/*! tailwindcss v4.1.13 | MIT License | https://tailwindcss.com */@layer properties{@supports (((-webkit-hyphens:none)) and (not (margin-trim:inline))) or ((-moz-orient:inline) and (not (color:rgb(from red r g b)))){*,:before,:after,::backdrop{--tw-translate-x:0;--tw-translate-y:0;--tw-translate-z:0;--tw-rotate-x:initial;--tw-rotate-y:initial;--tw-rotate-z:initial;--tw-skew-x:initial;--tw-skew-y:initial;--tw-space-y-reverse:0;--tw-border-style:solid;--tw-gradient-position:initial;--tw-gradient-from:#0000;--tw-gradient-via:#0000;--tw-gradient-to:#0000;--tw-gradient-stops:initial;--tw-gradient-via-stops:initial;--tw-gradient-from-position:0%;--tw-gradient-via-position:50%;--tw-gradient-to-position:100%;--tw-leading:initial;--tw-font-weight:initial;--tw-shadow:0 0 #0000;--tw-shadow-color:initial;--tw-shadow-alpha:100%;--tw-inset-shadow:0 0 #0000;--tw-inset-shadow-color:initial;--tw-inset-shadow-alpha:100%;--tw-ring-color:initial;--tw-ring-shadow:0 0 #0000;--tw-inset-ring-color:initial;--tw-inset-ring-shadow:0 0 #0000;--tw-ring-inset:initial;--tw-ring-offset-width:0px;--tw-ring-offset-color:#fff;--tw-ring-offset-shadow:0 0 #0000;--tw-outline-style:solid;--tw-blur:initial;--tw-brightness:initial;--tw-contrast:initial;--tw-grayscale:initial;--tw-hue-rotate:initial;--tw-invert:initial;--tw-opacity:initial;--tw-saturate:initial;--tw-sepia:initial;--tw-drop-shadow:initial;--tw-drop-shadow-color:initial;--tw-drop-shadow-alpha:100%;--tw-drop-shadow-size:initial;--tw-backdrop-blur:initial;--tw-backdrop-brightness:initial;--tw-backdrop-contrast:initial;--tw-backdrop-grayscale:initial;--tw-backdrop-hue-rotate:initial;--tw-backdrop-invert:initial;--tw-backdrop-opacity:initial;--tw-backdrop-saturate:initial;--tw-backdrop-sepia:initial;--tw-duration:initial;--tw-ease:initial}}}@layer theme{:root,:host{--font-sans:ui-sans-serif,system-ui,sans-serif,"Apple Color Emoji","Segoe UI Emoji","Segoe UI Symbol","Noto Color Emoji";--font-mono:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono","Courier New",monospace;--color-red-50:oklch(97.1% .013 17.38);--color-red-100:oklch(93.6% .032 17.717);--color-red-200:oklch(88.5% .062 18.334);--color-red-300:oklch(80.8% .114 19.571);--color-red-400:oklch(70.4% .191 22.216);--color-red-500:oklch(63.7% .237 25.331);--color-red-600:oklch(57.7% .245 27.325);--color-red-700:oklch(50.5% .213 27.518);--color-red-800:oklch(44.4% .177 26.899);--color-red-900:oklch(39.6% .141 25.723);--color-orange-50:oklch(98% .016 73.684);--color-orange-200:oklch(90.1% .076 70.697);--color-yellow-100:oklch(97.3% .071 103.193);--color-yellow-600:oklch(68.1% .162 75.834);--color-green-50:oklch(98.2% .018 155.826);--color-green-100:oklch(96.2% .044 156.743);--color-green-200:oklch(92.5% .084 155.995);--color-green-300:oklch(87.1% .15 154.449);--color-green-400:oklch(79.2% .209 151.711);--color-green-500:oklch(72.3% .219 149.579);--color-green-600:oklch(62.7% .194 149.214);--color-green-700:oklch(52.7% .154 150.069);--color-green-800:oklch(44.8% .119 151.328);--color-blue-50:oklch(97% .014 254.604);--color-blue-100:oklch(93.2% .032 255.585);--color-blue-200:oklch(88.2% .059 254.128);--color-blue-300:oklch(80.9% .105 251.813);--color-blue-400:oklch(70.7% .165 254.624);--color-blue-500:oklch(62.3% .214 259.815);--color-blue-600:oklch(54.6% .245 262.881);--color-blue-700:oklch(48.8% .243 264.376);--color-blue-900:oklch(37.9% .146 265.522);--color-purple-50:oklch(97.7% .014 308.299);--color-purple-100:oklch(94.6% .033 307.174);--color-purple-300:oklch(82.7% .119 306.383);--color-purple-400:oklch(71.4% .203 305.504);--color-purple-500:oklch(62.7% .265 303.9);--color-purple-600:oklch(55.8% .288 302.321);--color-purple-700:oklch(49.6% .265 301.924);--color-purple-800:oklch(43.8% .218 303.724);--color-purple-900:oklch(38.1% .176 304.987);--color-gray-50:oklch(98.5% .002 247.839);--color-gray-100:oklch(96.7% .003 264.542);--color-gray-200:oklch(92.8% .006 264.531);--color-gray-300:oklch(87.2% .01 258.338);--color-gray-400:oklch(70.7% .022 261.325);--color-gray-500:oklch(55.1% .027 264.364);--color-gray-600:oklch(44.6% .03 256.802);--color-gray-700:oklch(37.3% .034 259.733);--color-gray-800:oklch(27.8% .033 256.848);--color-gray-900:oklch(21% .034 264.665);--color-black:#000;--color-white:#fff;--spacing:.25rem;--container-sm:24rem;--container-md:28rem;--text-xs:.75rem;--text-xs--line-height:calc(1/.75);--text-sm:.875rem;--text-sm--line-height:calc(1.25/.875);--text-base:1rem;--text-base--line-height: 1.5 ;--text-lg:1.125rem;--text-lg--line-height:calc(1.75/1.125);--text-xl:1.25rem;--text-xl--line-height:calc(1.75/1.25);--text-2xl:1.5rem;--text-2xl--line-height:calc(2/1.5);--font-weight-medium:500;--font-weight-semibold:600;--font-weight-bold:700;--leading-relaxed:1.625;--radius-md:.375rem;--radius-lg:.5rem;--radius-xl:.75rem;--radius-2xl:1rem;--ease-in-out:cubic-bezier(.4,0,.2,1);--animate-spin:spin 1s linear infinite;--animate-pulse:pulse 2s cubic-bezier(.4,0,.6,1)infinite;--blur-sm:8px;--default-transition-duration:.15s;--default-transition-timing-function:cubic-bezier(.4,0,.2,1);--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,ui-sans-serif,system-ui,sans-serif,"Apple Color Emoji","Segoe UI Emoji","Segoe UI Symbol","Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono","Courier New",monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring{outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab,red,red)){::placeholder{color:color-mix(in oklab,currentcolor 50%,transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){appearance:button}::file-selector-button{appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components;@layer utilities{.invisible{visibility:hidden}.visible{visibility:visible}.absolute{position:absolute}.fixed{position:fixed}.relative{position:relative}.static{position:static}.sticky{position:sticky}.inset-0{inset:calc(var(--spacing)*0)}.top-1\/2{top:50%}.top-2\.5{top:calc(var(--spacing)*2.5)}.top-3{top:calc(var(--spacing)*3)}.top-full{top:100%}.right-0{right:calc(var(--spacing)*0)}.right-3{right:calc(var(--spacing)*3)}.right-12{right:calc(var(--spacing)*12)}.left-0{left:calc(var(--spacing)*0)}.left-1\/2{left:50%}.left-2{left:calc(var(--spacing)*2)}.isolate{isolation:isolate}.z-10{z-index:10}.z-40{z-index:40}.z-50{z-index:50}.container{width:100%}@media (min-width:40rem){.container{max-width:40rem}}@media (min-width:48rem){.container{max-width:48rem}}@media (min-width:64rem){.container{max-width:64rem}}@media (min-width:80rem){.container{max-width:80rem}}@media (min-width:96rem){.container{max-width:96rem}}.mx-4{margin-inline:calc(var(--spacing)*4)}.mx-6{margin-inline:calc(var(--spacing)*6)}.mx-auto{margin-inline:auto}.mt-1{margin-top:calc(var(--spacing)*1)}.mt-2{margin-top:calc(var(--spacing)*2)}.mt-4{margin-top:calc(var(--spacing)*4)}.mt-6{margin-top:calc(var(--spacing)*6)}.mr-2{margin-right:calc(var(--spacing)*2)}.mb-1{margin-bottom:calc(var(--spacing)*1)}.mb-2{margin-bottom:calc(var(--spacing)*2)}.mb-3{margin-bottom:calc(var(--spacing)*3)}.mb-4{margin-bottom:calc(var(--spacing)*4)}.mb-6{margin-bottom:calc(var(--spacing)*6)}.ml-3{margin-left:calc(var(--spacing)*3)}.block{display:block}.contents{display:contents}.flex{display:flex}.grid{display:grid}.hidden{display:none}.inline{display:inline}.inline-block{display:inline-block}.inline-flex{display:inline-flex}.list-item{display:list-item}.table{display:table}.h-0{height:calc(var(--spacing)*0)}.h-3{height:calc(var(--spacing)*3)}.h-3\.5{height:calc(var(--spacing)*3.5)}.h-4{height:calc(var(--spacing)*4)}.h-5{height:calc(var(--spacing)*5)}.h-6{height:calc(var(--spacing)*6)}.h-8{height:calc(var(--spacing)*8)}.h-12{height:calc(var(--spacing)*12)}.h-16{height:calc(var(--spacing)*16)}.max-h-64{max-height:calc(var(--spacing)*64)}.max-h-96{max-height:calc(var(--spacing)*96)}.min-h-screen{min-height:100vh}.w-0{width:calc(var(--spacing)*0)}.w-3{width:calc(var(--spacing)*3)}.w-3\.5{width:calc(var(--spacing)*3.5)}.w-4{width:calc(var(--spacing)*4)}.w-5{width:calc(var(--spacing)*5)}.w-6{width:calc(var(--spacing)*6)}.w-8{width:calc(var(--spacing)*8)}.w-12{width:calc(var(--spacing)*12)}.w-16{width:calc(var(--spacing)*16)}.w-full{width:100%}.max-w-md{max-width:var(--container-md)}.max-w-sm{max-width:var(--container-sm)}.min-w-0{min-width:calc(var(--spacing)*0)}.flex-1{flex:1}.flex-shrink{flex-shrink:1}.flex-grow,.grow{flex-grow:1}.-translate-x-1\/2{--tw-translate-x: -50% ;translate:var(--tw-translate-x)var(--tw-translate-y)}.-translate-y-1\/2{--tw-translate-y: -50% ;translate:var(--tw-translate-x)var(--tw-translate-y)}.rotate-180{rotate:180deg}.transform{transform:var(--tw-rotate-x,)var(--tw-rotate-y,)var(--tw-rotate-z,)var(--tw-skew-x,)var(--tw-skew-y,)}.animate-pulse{animation:var(--animate-pulse)}.animate-spin{animation:var(--animate-spin)}.cursor-default{cursor:default}.cursor-not-allowed{cursor:not-allowed}.cursor-pointer{cursor:pointer}.resize{resize:both}.flex-col{flex-direction:column}.items-center{align-items:center}.items-end{align-items:flex-end}.justify-between{justify-content:space-between}.justify-center{justify-content:center}.justify-end{justify-content:flex-end}.gap-1{gap:calc(var(--spacing)*1)}.gap-1\.5{gap:calc(var(--spacing)*1.5)}.gap-2{gap:calc(var(--spacing)*2)}.gap-3{gap:calc(var(--spacing)*3)}:where(.space-y-1>:not(:last-child)){--tw-space-y-reverse:0;margin-block-start:calc(calc(var(--spacing)*1)*var(--tw-space-y-reverse));margin-block-end:calc(calc(var(--spacing)*1)*calc(1 - var(--tw-space-y-reverse)))}:where(.space-y-2>:not(:last-child)){--tw-space-y-reverse:0;margin-block-start:calc(calc(var(--spacing)*2)*var(--tw-space-y-reverse));margin-block-end:calc(calc(var(--spacing)*2)*calc(1 - var(--tw-space-y-reverse)))}:where(.space-y-3>:not(:last-child)){--tw-space-y-reverse:0;margin-block-start:calc(calc(var(--spacing)*3)*var(--tw-space-y-reverse));margin-block-end:calc(calc(var(--spacing)*3)*calc(1 - var(--tw-space-y-reverse)))}:where(.space-y-4>:not(:last-child)){--tw-space-y-reverse:0;margin-block-start:calc(calc(var(--spacing)*4)*var(--tw-space-y-reverse));margin-block-end:calc(calc(var(--spacing)*4)*calc(1 - var(--tw-space-y-reverse)))}.truncate{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.overflow-hidden{overflow:hidden}.overflow-y-auto{overflow-y:auto}.rounded{border-radius:.25rem}.rounded-2xl{border-radius:var(--radius-2xl)}.rounded-full{border-radius:3.40282e38px}.rounded-lg{border-radius:var(--radius-lg)}.rounded-md{border-radius:var(--radius-md)}.rounded-xl{border-radius:var(--radius-xl)}.border{border-style:var(--tw-border-style);border-width:1px}.border-2{border-style:var(--tw-border-style);border-width:2px}.border-t{border-top-style:var(--tw-border-style);border-top-width:1px}.border-t-8{border-top-style:var(--tw-border-style);border-top-width:8px}.border-r-8{border-right-style:var(--tw-border-style);border-right-width:8px}.border-b{border-bottom-style:var(--tw-border-style);border-bottom-width:1px}.border-l-8{border-left-style:var(--tw-border-style);border-left-width:8px}.border-blue-200{border-color:var(--color-blue-200)}.border-gray-200{border-color:var(--color-gray-200)}.border-gray-300{border-color:var(--color-gray-300)}.border-gray-400{border-color:var(--color-gray-400)}.border-green-300{border-color:var(--color-green-300)}.border-green-400{border-color:var(--color-green-400)}.border-orange-200{border-color:var(--color-orange-200)}.border-purple-500{border-color:var(--color-purple-500)}.border-red-200{border-color:var(--color-red-200)}.border-red-500{border-color:var(--color-red-500)}.border-t-blue-50{border-top-color:var(--color-blue-50)}.border-t-blue-600{border-top-color:var(--color-blue-600)}.border-t-gray-50{border-top-color:var(--color-gray-50)}.border-t-gray-600{border-top-color:var(--color-gray-600)}.border-t-orange-50{border-top-color:var(--color-orange-50)}.border-t-red-50{border-top-color:var(--color-red-50)}.border-r-transparent{border-right-color:#0000}.border-l-transparent{border-left-color:#0000}.bg-black{background-color:var(--color-black)}.bg-blue-50{background-color:var(--color-blue-50)}.bg-blue-600{background-color:var(--color-blue-600)}.bg-gray-50{background-color:var(--color-gray-50)}.bg-gray-50\/30{background-color:#f9fafb4d}@supports (color:color-mix(in lab,red,red)){.bg-gray-50\/30{background-color:color-mix(in oklab,var(--color-gray-50)30%,transparent)}}.bg-gray-100{background-color:var(--color-gray-100)}.bg-gray-100\/80{background-color:#f3f4f6cc}@supports (color:color-mix(in lab,red,red)){.bg-gray-100\/80{background-color:color-mix(in oklab,var(--color-gray-100)80%,transparent)}}.bg-gray-300{background-color:var(--color-gray-300)}.bg-green-50{background-color:var(--color-green-50)}.bg-green-100{background-color:var(--color-green-100)}.bg-orange-50{background-color:var(--color-orange-50)}.bg-purple-50{background-color:var(--color-purple-50)}.bg-purple-600{background-color:var(--color-purple-600)}.bg-red-50{background-color:var(--color-red-50)}.bg-red-100{background-color:var(--color-red-100)}.bg-red-500\/90{background-color:#fb2c36e6}@supports (color:color-mix(in lab,red,red)){.bg-red-500\/90{background-color:color-mix(in oklab,var(--color-red-500)90%,transparent)}}.bg-transparent{background-color:#0000}.bg-white{background-color:var(--color-white)}.bg-yellow-100{background-color:var(--color-yellow-100)}.bg-gradient-to-r{--tw-gradient-position:to right in oklab;background-image:linear-gradient(var(--tw-gradient-stops))}.from-purple-500{--tw-gradient-from:var(--color-purple-500);--tw-gradient-stops:var(--tw-gradient-via-stops,var(--tw-gradient-position),var(--tw-gradient-from)var(--tw-gradient-from-position),var(--tw-gradient-to)var(--tw-gradient-to-position))}.to-blue-600{--tw-gradient-to:var(--color-blue-600);--tw-gradient-stops:var(--tw-gradient-via-stops,var(--tw-gradient-position),var(--tw-gradient-from)var(--tw-gradient-from-position),var(--tw-gradient-to)var(--tw-gradient-to-position))}.to-purple-600{--tw-gradient-to:var(--color-purple-600);--tw-gradient-stops:var(--tw-gradient-via-stops,var(--tw-gradient-position),var(--tw-gradient-from)var(--tw-gradient-from-position),var(--tw-gradient-to)var(--tw-gradient-to-position))}.p-1{padding:calc(var(--spacing)*1)}.p-1\.5{padding:calc(var(--spacing)*1.5)}.p-2{padding:calc(var(--spacing)*2)}.p-3{padding:calc(var(--spacing)*3)}.p-4{padding:calc(var(--spacing)*4)}.p-6{padding:calc(var(--spacing)*6)}.p-8{padding:calc(var(--spacing)*8)}.px-0\.5{padding-inline:calc(var(--spacing)*.5)}.px-2{padding-inline:calc(var(--spacing)*2)}.px-3{padding-inline:calc(var(--spacing)*3)}.px-4{padding-inline:calc(var(--spacing)*4)}.px-6{padding-inline:calc(var(--spacing)*6)}.py-1{padding-block:calc(var(--spacing)*1)}.py-1\.5{padding-block:calc(var(--spacing)*1.5)}.py-2{padding-block:calc(var(--spacing)*2)}.py-3{padding-block:calc(var(--spacing)*3)}.py-8{padding-block:calc(var(--spacing)*8)}.pt-3{padding-top:calc(var(--spacing)*3)}.pt-4{padding-top:calc(var(--spacing)*4)}.pr-3{padding-right:calc(var(--spacing)*3)}.pb-2{padding-bottom:calc(var(--spacing)*2)}.pb-6{padding-bottom:calc(var(--spacing)*6)}.pl-8{padding-left:calc(var(--spacing)*8)}.text-center{text-align:center}.text-left{text-align:left}.text-right{text-align:right}.font-mono{font-family:var(--font-mono)}.text-2xl{font-size:var(--text-2xl);line-height:var(--tw-leading,var(--text-2xl--line-height))}.text-base{font-size:var(--text-base);line-height:var(--tw-leading,var(--text-base--line-height))}.text-lg{font-size:var(--text-lg);line-height:var(--tw-leading,var(--text-lg--line-height))}.text-sm{font-size:var(--text-sm);line-height:var(--tw-leading,var(--text-sm--line-height))}.text-xl{font-size:var(--text-xl);line-height:var(--tw-leading,var(--text-xl--line-height))}.text-xs{font-size:var(--text-xs);line-height:var(--tw-leading,var(--text-xs--line-height))}.leading-relaxed{--tw-leading:var(--leading-relaxed);line-height:var(--leading-relaxed)}.font-bold{--tw-font-weight:var(--font-weight-bold);font-weight:var(--font-weight-bold)}.font-medium{--tw-font-weight:var(--font-weight-medium);font-weight:var(--font-weight-medium)}.font-semibold{--tw-font-weight:var(--font-weight-semibold);font-weight:var(--font-weight-semibold)}.text-blue-600{color:var(--color-blue-600)}.text-blue-700{color:var(--color-blue-700)}.text-gray-400{color:var(--color-gray-400)}.text-gray-500{color:var(--color-gray-500)}.text-gray-600{color:var(--color-gray-600)}.text-gray-700{color:var(--color-gray-700)}.text-gray-800{color:var(--color-gray-800)}.text-gray-900{color:var(--color-gray-900)}.text-green-600{color:var(--color-green-600)}.text-green-700{color:var(--color-green-700)}.text-green-800{color:var(--color-green-800)}.text-purple-700{color:var(--color-purple-700)}.text-red-600{color:var(--color-red-600)}.text-red-700{color:var(--color-red-700)}.text-red-800{color:var(--color-red-800)}.text-white{color:var(--color-white)}.text-yellow-600{color:var(--color-yellow-600)}.lowercase{text-transform:lowercase}.uppercase{text-transform:uppercase}.italic{font-style:italic}.line-through{text-decoration-line:line-through}.underline{text-decoration-line:underline}.decoration-green-500{-webkit-text-decoration-color:var(--color-green-500);text-decoration-color:var(--color-green-500)}.decoration-2{text-decoration-thickness:2px}.underline-offset-2{text-underline-offset:2px}.opacity-25{opacity:.25}.opacity-50{opacity:.5}.opacity-75{opacity:.75}.shadow{--tw-shadow:0 1px 3px 0 var(--tw-shadow-color,#0000001a),0 1px 2px -1px var(--tw-shadow-color,#0000001a);box-shadow:var(--tw-inset-shadow),var(--tw-inset-ring-shadow),var(--tw-ring-offset-shadow),var(--tw-ring-shadow),var(--tw-shadow)}.shadow-2xl{--tw-shadow:0 25px 50px -12px var(--tw-shadow-color,#00000040);box-shadow:var(--tw-inset-shadow),var(--tw-inset-ring-shadow),var(--tw-ring-offset-shadow),var(--tw-ring-shadow),var(--tw-shadow)}.shadow-lg{--tw-shadow:0 10px 15px -3px var(--tw-shadow-color,#0000001a),0 4px 6px -4px var(--tw-shadow-color,#0000001a);box-shadow:var(--tw-inset-shadow),var(--tw-inset-ring-shadow),var(--tw-ring-offset-shadow),var(--tw-ring-shadow),var(--tw-shadow)}.shadow-md{--tw-shadow:0 4px 6px -1px var(--tw-shadow-color,#0000001a),0 2px 4px -2px var(--tw-shadow-color,#0000001a);box-shadow:var(--tw-inset-shadow),var(--tw-inset-ring-shadow),var(--tw-ring-offset-shadow),var(--tw-ring-shadow),var(--tw-shadow)}.shadow-xl{--tw-shadow:0 20px 25px -5px var(--tw-shadow-color,#0000001a),0 8px 10px -6px var(--tw-shadow-color,#0000001a);box-shadow:var(--tw-inset-shadow),var(--tw-inset-ring-shadow),var(--tw-ring-offset-shadow),var(--tw-ring-shadow),var(--tw-shadow)}.ring{--tw-ring-shadow:var(--tw-ring-inset,)0 0 0 calc(1px + var(--tw-ring-offset-width))var(--tw-ring-color,currentcolor);box-shadow:var(--tw-inset-shadow),var(--tw-inset-ring-shadow),var(--tw-ring-offset-shadow),var(--tw-ring-shadow),var(--tw-shadow)}.ring-2{--tw-ring-shadow:var(--tw-ring-inset,)0 0 0 calc(2px + var(--tw-ring-offset-width))var(--tw-ring-color,currentcolor);box-shadow:var(--tw-inset-shadow),var(--tw-inset-ring-shadow),var(--tw-ring-offset-shadow),var(--tw-ring-shadow),var(--tw-shadow)}.ring-blue-500{--tw-ring-color:var(--color-blue-500)}.outline{outline-style:var(--tw-outline-style);outline-width:1px}.blur{--tw-blur:blur(8px);filter:var(--tw-blur,)var(--tw-brightness,)var(--tw-contrast,)var(--tw-grayscale,)var(--tw-hue-rotate,)var(--tw-invert,)var(--tw-saturate,)var(--tw-sepia,)var(--tw-drop-shadow,)}.invert{--tw-invert:invert(100%);filter:var(--tw-blur,)var(--tw-brightness,)var(--tw-contrast,)var(--tw-grayscale,)var(--tw-hue-rotate,)var(--tw-invert,)var(--tw-saturate,)var(--tw-sepia,)var(--tw-drop-shadow,)}.filter{filter:var(--tw-blur,)var(--tw-brightness,)var(--tw-contrast,)var(--tw-grayscale,)var(--tw-hue-rotate,)var(--tw-invert,)var(--tw-saturate,)var(--tw-sepia,)var(--tw-drop-shadow,)}.backdrop-blur-sm{--tw-backdrop-blur:blur(var(--blur-sm));-webkit-backdrop-filter:var(--tw-backdrop-blur,)var(--tw-backdrop-brightness,)var(--tw-backdrop-contrast,)var(--tw-backdrop-grayscale,)var(--tw-backdrop-hue-rotate,)var(--tw-backdrop-invert,)var(--tw-backdrop-opacity,)var(--tw-backdrop-saturate,)var(--tw-backdrop-sepia,);backdrop-filter:var(--tw-backdrop-blur,)var(--tw-backdrop-brightness,)var(--tw-backdrop-contrast,)var(--tw-backdrop-grayscale,)var(--tw-backdrop-hue-rotate,)var(--tw-backdrop-invert,)var(--tw-backdrop-opacity,)var(--tw-backdrop-saturate,)var(--tw-backdrop-sepia,)}.backdrop-filter{-webkit-backdrop-filter:var(--tw-backdrop-blur,)var(--tw-backdrop-brightness,)var(--tw-backdrop-contrast,)var(--tw-backdrop-grayscale,)var(--tw-backdrop-hue-rotate,)var(--tw-backdrop-invert,)var(--tw-backdrop-opacity,)var(--tw-backdrop-saturate,)var(--tw-backdrop-sepia,);backdrop-filter:var(--tw-backdrop-blur,)var(--tw-backdrop-brightness,)var(--tw-backdrop-contrast,)var(--tw-backdrop-grayscale,)var(--tw-backdrop-hue-rotate,)var(--tw-backdrop-invert,)var(--tw-backdrop-opacity,)var(--tw-backdrop-saturate,)var(--tw-backdrop-sepia,)}.transition{transition-property:color,background-color,border-color,outline-color,text-decoration-color,fill,stroke,--tw-gradient-from,--tw-gradient-via,--tw-gradient-to,opacity,box-shadow,transform,translate,scale,rotate,filter,-webkit-backdrop-filter,backdrop-filter,display,content-visibility,overlay,pointer-events;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}.transition-all{transition-property:all;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}.transition-colors{transition-property:color,background-color,border-color,outline-color,text-decoration-color,fill,stroke,--tw-gradient-from,--tw-gradient-via,--tw-gradient-to;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}.transition-transform{transition-property:transform,translate,scale,rotate;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}.duration-200{--tw-duration:.2s;transition-duration:.2s}.ease-in-out{--tw-ease:var(--ease-in-out);transition-timing-function:var(--ease-in-out)}@media (hover:hover){.hover\:bg-blue-100:hover{background-color:var(--color-blue-100)}.hover\:bg-blue-700:hover{background-color:var(--color-blue-700)}.hover\:bg-gray-50:hover{background-color:var(--color-gray-50)}.hover\:bg-gray-100:hover{background-color:var(--color-gray-100)}.hover\:bg-gray-400:hover{background-color:var(--color-gray-400)}.hover\:bg-green-100:hover{background-color:var(--color-green-100)}.hover\:bg-purple-100:hover{background-color:var(--color-purple-100)}.hover\:bg-purple-700:hover{background-color:var(--color-purple-700)}.hover\:from-purple-600:hover{--tw-gradient-from:var(--color-purple-600);--tw-gradient-stops:var(--tw-gradient-via-stops,var(--tw-gradient-position),var(--tw-gradient-from)var(--tw-gradient-from-position),var(--tw-gradient-to)var(--tw-gradient-to-position))}.hover\:to-blue-700:hover{--tw-gradient-to:var(--color-blue-700);--tw-gradient-stops:var(--tw-gradient-via-stops,var(--tw-gradient-position),var(--tw-gradient-from)var(--tw-gradient-from-position),var(--tw-gradient-to)var(--tw-gradient-to-position))}.hover\:text-blue-700:hover{color:var(--color-blue-700)}.hover\:text-gray-600:hover{color:var(--color-gray-600)}.hover\:text-gray-700:hover{color:var(--color-gray-700)}.hover\:text-gray-800:hover{color:var(--color-gray-800)}.hover\:text-red-800:hover{color:var(--color-red-800)}}.focus\:border-blue-500:focus{border-color:var(--color-blue-500)}.focus\:border-transparent:focus{border-color:#0000}.focus\:ring-2:focus{--tw-ring-shadow:var(--tw-ring-inset,)0 0 0 calc(2px + var(--tw-ring-offset-width))var(--tw-ring-color,currentcolor);box-shadow:var(--tw-inset-shadow),var(--tw-inset-ring-shadow),var(--tw-ring-offset-shadow),var(--tw-ring-shadow),var(--tw-shadow)}.focus\:ring-blue-500:focus{--tw-ring-color:var(--color-blue-500)}.focus\:ring-gray-500:focus{--tw-ring-color:var(--color-gray-500)}.focus\:ring-purple-500:focus{--tw-ring-color:var(--color-purple-500)}.focus\:ring-offset-1:focus{--tw-ring-offset-width:1px;--tw-ring-offset-shadow:var(--tw-ring-inset,)0 0 0 var(--tw-ring-offset-width)var(--tw-ring-offset-color)}.focus\:outline-none:focus{--tw-outline-style:none;outline-style:none}.disabled\:cursor-not-allowed:disabled{cursor:not-allowed}.disabled\:bg-blue-300:disabled{background-color:var(--color-blue-300)}.disabled\:opacity-50:disabled{opacity:.5}.dark\:border-blue-700:where([data-theme=dark],[data-theme=dark] *){border-color:var(--color-blue-700)}.dark\:border-gray-500:where([data-theme=dark],[data-theme=dark] *){border-color:var(--color-gray-500)}.dark\:border-gray-600:where([data-theme=dark],[data-theme=dark] *){border-color:var(--color-gray-600)}.dark\:border-gray-700:where([data-theme=dark],[data-theme=dark] *){border-color:var(--color-gray-700)}.dark\:border-purple-400:where([data-theme=dark],[data-theme=dark] *){border-color:var(--color-purple-400)}.dark\:border-red-400:where([data-theme=dark],[data-theme=dark] *){border-color:var(--color-red-400)}.dark\:border-red-800:where([data-theme=dark],[data-theme=dark] *){border-color:var(--color-red-800)}.dark\:border-t-gray-300:where([data-theme=dark],[data-theme=dark] *){border-top-color:var(--color-gray-300)}.dark\:bg-blue-900\/20:where([data-theme=dark],[data-theme=dark] *){background-color:#1c398e33}@supports (color:color-mix(in lab,red,red)){.dark\:bg-blue-900\/20:where([data-theme=dark],[data-theme=dark] *){background-color:color-mix(in oklab,var(--color-blue-900)20%,transparent)}}.dark\:bg-gray-700:where([data-theme=dark],[data-theme=dark] *){background-color:var(--color-gray-700)}.dark\:bg-gray-700\/50:where([data-theme=dark],[data-theme=dark] *){background-color:#36415380}@supports (color:color-mix(in lab,red,red)){.dark\:bg-gray-700\/50:where([data-theme=dark],[data-theme=dark] *){background-color:color-mix(in oklab,var(--color-gray-700)50%,transparent)}}.dark\:bg-gray-800:where([data-theme=dark],[data-theme=dark] *){background-color:var(--color-gray-800)}.dark\:bg-gray-800\/30:where([data-theme=dark],[data-theme=dark] *){background-color:#1e29394d}@supports (color:color-mix(in lab,red,red)){.dark\:bg-gray-800\/30:where([data-theme=dark],[data-theme=dark] *){background-color:color-mix(in oklab,var(--color-gray-800)30%,transparent)}}.dark\:bg-gray-800\/80:where([data-theme=dark],[data-theme=dark] *){background-color:#1e2939cc}@supports (color:color-mix(in lab,red,red)){.dark\:bg-gray-800\/80:where([data-theme=dark],[data-theme=dark] *){background-color:color-mix(in oklab,var(--color-gray-800)80%,transparent)}}.dark\:bg-green-500\/20:where([data-theme=dark],[data-theme=dark] *){background-color:#00c75833}@supports (color:color-mix(in lab,red,red)){.dark\:bg-green-500\/20:where([data-theme=dark],[data-theme=dark] *){background-color:color-mix(in oklab,var(--color-green-500)20%,transparent)}}.dark\:bg-green-500\/25:where([data-theme=dark],[data-theme=dark] *){background-color:#00c75840}@supports (color:color-mix(in lab,red,red)){.dark\:bg-green-500\/25:where([data-theme=dark],[data-theme=dark] *){background-color:color-mix(in oklab,var(--color-green-500)25%,transparent)}}.dark\:bg-purple-900\/20:where([data-theme=dark],[data-theme=dark] *){background-color:#59168b33}@supports (color:color-mix(in lab,red,red)){.dark\:bg-purple-900\/20:where([data-theme=dark],[data-theme=dark] *){background-color:color-mix(in oklab,var(--color-purple-900)20%,transparent)}}.dark\:bg-red-900\/20:where([data-theme=dark],[data-theme=dark] *){background-color:#82181a33}@supports (color:color-mix(in lab,red,red)){.dark\:bg-red-900\/20:where([data-theme=dark],[data-theme=dark] *){background-color:color-mix(in oklab,var(--color-red-900)20%,transparent)}}.dark\:bg-red-900\/30:where([data-theme=dark],[data-theme=dark] *){background-color:#82181a4d}@supports (color:color-mix(in lab,red,red)){.dark\:bg-red-900\/30:where([data-theme=dark],[data-theme=dark] *){background-color:color-mix(in oklab,var(--color-red-900)30%,transparent)}}.dark\:text-blue-300:where([data-theme=dark],[data-theme=dark] *){color:var(--color-blue-300)}.dark\:text-blue-400:where([data-theme=dark],[data-theme=dark] *){color:var(--color-blue-400)}.dark\:text-gray-100:where([data-theme=dark],[data-theme=dark] *){color:var(--color-gray-100)}.dark\:text-gray-200:where([data-theme=dark],[data-theme=dark] *){color:var(--color-gray-200)}.dark\:text-gray-300:where([data-theme=dark],[data-theme=dark] *){color:var(--color-gray-300)}.dark\:text-gray-400:where([data-theme=dark],[data-theme=dark] *){color:var(--color-gray-400)}.dark\:text-green-200:where([data-theme=dark],[data-theme=dark] *){color:var(--color-green-200)}.dark\:text-green-300:where([data-theme=dark],[data-theme=dark] *){color:var(--color-green-300)}.dark\:text-green-400:where([data-theme=dark],[data-theme=dark] *){color:var(--color-green-400)}.dark\:text-purple-300:where([data-theme=dark],[data-theme=dark] *){color:var(--color-purple-300)}.dark\:text-red-300:where([data-theme=dark],[data-theme=dark] *){color:var(--color-red-300)}.dark\:text-red-400:where([data-theme=dark],[data-theme=dark] *){color:var(--color-red-400)}.dark\:decoration-green-400:where([data-theme=dark],[data-theme=dark] *){-webkit-text-decoration-color:var(--color-green-400);text-decoration-color:var(--color-green-400)}.dark\:placeholder-gray-400:where([data-theme=dark],[data-theme=dark] *)::placeholder{color:var(--color-gray-400)}@media (hover:hover){.dark\:hover\:bg-blue-900\/30:where([data-theme=dark],[data-theme=dark] *):hover{background-color:#1c398e4d}@supports (color:color-mix(in lab,red,red)){.dark\:hover\:bg-blue-900\/30:where([data-theme=dark],[data-theme=dark] *):hover{background-color:color-mix(in oklab,var(--color-blue-900)30%,transparent)}}.dark\:hover\:bg-gray-600:where([data-theme=dark],[data-theme=dark] *):hover{background-color:var(--color-gray-600)}.dark\:hover\:bg-gray-700:where([data-theme=dark],[data-theme=dark] *):hover{background-color:var(--color-gray-700)}.dark\:hover\:bg-gray-700\/40:where([data-theme=dark],[data-theme=dark] *):hover{background-color:#36415366}@supports (color:color-mix(in lab,red,red)){.dark\:hover\:bg-gray-700\/40:where([data-theme=dark],[data-theme=dark] *):hover{background-color:color-mix(in oklab,var(--color-gray-700)40%,transparent)}}.dark\:hover\:bg-purple-800\/30:where([data-theme=dark],[data-theme=dark] *):hover{background-color:#6e11b04d}@supports (color:color-mix(in lab,red,red)){.dark\:hover\:bg-purple-800\/30:where([data-theme=dark],[data-theme=dark] *):hover{background-color:color-mix(in oklab,var(--color-purple-800)30%,transparent)}}.dark\:hover\:text-gray-200:where([data-theme=dark],[data-theme=dark] *):hover{color:var(--color-gray-200)}.dark\:hover\:text-red-200:where([data-theme=dark],[data-theme=dark] *):hover{color:var(--color-red-200)}}}html{box-sizing:border-box;width:100%;margin:0;padding:0}*,:before,:after{box-sizing:inherit}:root{--vh:1vh;--sidebar-header-action-height:61px;--sidebar-nav-width:73px;--sidebar-content-width:360px;--message-input-max-height:100px;--message-input-min-height:20px;--bg-primary:#fff;--bg-secondary:#e9eaec;--bg-app-title:#00a884;--bg-incoming-bubble:#fff;--bg-outgoing-bubble:#e7ffdb;--bg-input-container:#f0f2f5;--bg-panel-header:#f0f2f5;--bg-hover:#f5f5f5;--bg-splash:#f0f2f5;--bg-nav:#f0f2f5;--bg-avatar:#dfe5e8;--bg-notice:#87ceeb;--text-primary:#111b21;--text-secondary:#54656f;--text-tertiary:#8696a0;--text-input:#3b4a54;--text-app-title:#fff;--text-link:#027eb5;--border-strong:#e9edef;--border-input:#dde0e1;--border-divider:#f0f2f5;--border-divider-contrast:#e9edef;--border-media-preview:#32323233;--border-input-container:var(--border-input);--icon-primary:#54656f;--icon-secondary:#8696a0;--icon-green:#00a884;--icon-green-darker:#008060;--icon-green-rgb:0,128,96;--icon-ack:#53bdeb;--scrollbar-track:#f0f2f5;--scrollbar-thumb:#cdcfd1;--scrollbar-thumb-hover:#b4b6b8;--popup-bg:#fff;--popup-shadow:0 1px 3px #00000014,0 4px 6px #0000000a;--popup-shadow-strong:0 4px 12px #0000001a,0 2px 6px #0000000f;--danger-color:#d32f2f;--danger-bg:#ffebee;--danger-color-rgb:211,47,47;--message-bubble-shadow-opacity:.15;--message-translation-border-color:var(--border-strong);--bottom-nav-height:60px;--bottom-bar-height:60px;--header-height:69px;--info-background:#007bff1a;--warning-background:#ffc1071a;--warning-color:#ffc107;--accent-color:#00a884;--input-background:var(--bg-primary);--button-secondary-bg:var(--bg-hover);--chatlogo-user-bubble:#f0e5f1;--chatlogo-user-color:#ef4497;--chatlogo-partner-bubble:#e8f7f4;--chatlogo-partner-color:#05a884;--button-secondary-text:var(--text-secondary);--toast-color-info:#039be5;--toast-color-success:#00a884;--toast-color-warning:#ffa000;--toast-color-error:#d32f2f;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;font-weight:400;line-height:1.5}body[data-theme=dark]{--bg-primary:#111b21;--bg-secondary:#202c33;--bg-nav:#111b21;--bg-app-title:#202c33;--bg-incoming-bubble:#2a3741;--bg-outgoing-bubble:#005c4b;--bg-input-container:#202c33;--bg-panel-header:#2a3942;--bg-hover:#2a3942;--bg-splash:#202c33;--bg-avatar:#4a4e5f;--bg-notice:#483d8b;--text-primary:#e9edef;--text-secondary:#aebac1;--text-tertiary:#8696a0;--text-input:#d1d7db;--text-app-title:#e9edef;--text-link:#53bdeb;--border-strong:#2a3942;--border-input:#374045;--border-divider:#2a3942;--border-divider-contrast:#37434b;--border-media-preview:#c8c8c833;--border-input-container:var(--border-input);--icon-primary:#aebac1;--icon-secondary:#8696a0;--icon-green:#00a884;--icon-green-darker:#008060;--icon-green-rgb:0,128,96;--icon-ack:#53bdeb;--scrollbar-track:#202c33;--scrollbar-thumb:#374045;--scrollbar-thumb-hover:#4a555c;--popup-bg:#2a3942;--popup-shadow:0 2px 5px #0000004d;--popup-shadow-strong:0 6px 15px #0006,0 2px 8px #0000004d;--danger-color:#f44336;--danger-bg:#4d1a1a;--danger-color-rgb:244,67,54;--toast-color-info:#53bdeb;--toast-color-success:#00a884;--toast-color-warning:#ffca28;--toast-color-error:#f44336;--message-bubble-shadow-opacity:.5;--message-translation-border-color:#fff3;--info-background:#6495ed33;--warning-background:#ffc10733;--warning-color:#ffd54f;--accent-color:#00a884;--chatlogo-user-bubble:#2a3741;--chatlogo-user-color:#aebac1;--chatlogo-partner-bubble:#015c4b;--chatlogo-partner-color:#05a884;--input-background:var(--bg-primary);--button-secondary-bg:var(--bg-hover);--button-secondary-text:var(--text-secondary)}a{color:var(--text-link);-webkit-text-decoration:inherit;text-decoration:inherit;font-weight:500}a:hover{color:var(--text-link);opacity:.9}body{background-color:var(--bg-primary);width:100%;min-width:320px;color:var(--text-primary);margin:0;padding:0;transition:background-color .2s ease-in-out,color .2s ease-in-out;overflow:hidden}h1{color:var(--text-primary);font-size:3.2em;line-height:1.1}button.legacy{background-color:var(--bg-input-container);color:var(--text-primary);cursor:pointer;border:1px solid #0000;border-radius:8px;padding:.6em 1.2em;font-family:inherit;font-size:1em;font-weight:500;transition:border-color .25s,background-color .25s}button.legacy:hover{border-color:var(--icon-green)}button.legacy:focus,button.legacy:focus-visible{outline:4px auto -webkit-focus-ring-color}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--scrollbar-track)}::-webkit-scrollbar-thumb{background:var(--scrollbar-thumb);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--scrollbar-thumb-hover)}:root{--ai-chat-primary:#6366f1;--ai-chat-secondary:#e0e7ff;--ai-chat-hover:#f3f4f6;--feedback-avatar-bg:#7a9ceb;--bg-feedback-row:#00a8840d;--bg-feedback-row-hover:#00a88414}body[data-theme=dark]{--ai-chat-primary:#818cf8;--ai-chat-secondary:#312e81;--ai-chat-hover:#374151;--feedback-avatar-bg:#7a9ceb;--bg-feedback-row-dark:#00a8841a;--bg-feedback-row-dark-hover:#00a88426}.ai-chat-row{background:linear-gradient(90deg,var(--ai-chat-secondary)0%,transparent 100%)}.ai-chat-row:hover{background:linear-gradient(90deg,var(--ai-chat-hover)0%,transparent 100%)}.ai-chat-row .avatar{background:var(--ai-chat-primary);color:#fff}.ai-chat-row .avatar i{color:#fff}.prompt-selection{border-color:var(--toast-color-warning)!important;box-shadow:0 0 0 2px #ffa00033!important}.prompt-description{color:var(--toast-color-warning)!important;font-weight:500!important}.study-language-modal-overlay{z-index:1000;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);background-color:#00000080;justify-content:center;align-items:center;display:flex;position:absolute;inset:0}.study-language-modal{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:12px;width:90%;max-width:500px;max-height:80vh;padding:24px;overflow-y:auto;box-shadow:0 10px 25px #0003}.study-language-modal-header{text-align:center;margin-bottom:24px}.study-language-modal-header h3{color:var(--text-color);margin:0 0 8px;font-size:1.25rem;font-weight:600}.study-language-modal-header p{color:var(--text-color-secondary);margin:0;font-size:.9rem}.study-language-modal-content{margin-bottom:24px}.study-language-modal-content label{color:var(--text-color);margin-bottom:8px;font-weight:500;display:block}.study-language-modal-select{border:2px solid var(--border-color);background:var(--background-color);width:100%;color:var(--text-color);border-radius:8px;padding:12px;font-size:1rem;transition:border-color .2s}.study-language-modal-select:focus{border-color:var(--primary-color);box-shadow:0 0 0 3px rgba(var(--primary-color-rgb),.1);outline:none}.study-language-modal-actions{justify-content:center;gap:12px;display:flex}.modal-button{cursor:pointer;border:none;border-radius:6px;padding:10px 20px;font-size:.9rem;font-weight:500;transition:all .2s}.modal-button.secondary{background:var(--background-color-secondary);color:var(--text-color-secondary);border:1px solid var(--border-color)}.modal-button.secondary:hover:not(:disabled){background:var(--border-color);color:var(--text-color)}.modal-button:disabled{opacity:.6;cursor:not-allowed}.modal-saving-indicator{text-align:center;color:var(--text-color-secondary);margin-top:12px;font-size:.9rem}.modal-save-message{text-align:center;border-radius:6px;margin-top:12px;padding:8px 12px;font-size:.9rem}.modal-save-message.success{color:#22c55e;background:#22c55e1a;border:1px solid #22c55e33}.modal-save-message.error{color:#ef4444;background:#ef44441a;border:1px solid #ef444433}.message-text-l2{color:var(--text-primary);margin:.15rem 0 .2rem;font-size:1.05em;font-weight:400;line-height:1.5}.message-text-l2.is-translated .translation-icon{opacity:.9}.message-text-l1{color:var(--text-primary);opacity:.95;margin:.15rem 0 .2rem;font-size:.95em;font-weight:400;line-height:1.5}.message-text-l1.is-translated .translation-icon{opacity:.85}.message-text-l2~.message-text-l1,.message-text-l1~.message-text-original,.message-text-l2~.message-text-original{margin-top:1rem}.message-lang-label{width:100%;color:var(--text-secondary);margin-bottom:4px;font-size:.8rem;font-weight:300;display:inline-block}.message-text-original{color:var(--text-tertiary);margin:.1rem 0 0;font-size:.85em;line-height:1.4}.translation-prefix{opacity:.85;text-transform:uppercase;letter-spacing:.5px;margin-right:6px;font-size:.8em;font-weight:600}.translation-icon{color:var(--text-secondary);margin-right:6px}.onboarding-modal{z-index:1000;background-color:#0009;justify-content:center;align-items:center;padding:20px;display:flex;position:fixed;inset:0}.onboarding-content{background:var(--popup-bg);width:100%;max-width:600px;max-height:80vh;box-shadow:var(--popup-shadow-strong);border-radius:12px;padding:32px;overflow-y:auto}.onboarding-content h2{color:var(--text-primary);text-align:center;margin:0 0 16px}.onboarding-content p{color:var(--text-secondary);text-align:center;margin:0 0 24px;line-height:1.5}.preference-options{flex-direction:column;gap:16px;margin-bottom:24px;display:flex}.preference-option{background:var(--bg-primary);border:2px solid var(--border-input);cursor:pointer;text-align:left;border-radius:12px;padding:20px;transition:all .2s}.preference-option:hover{border-color:var(--accent-color);background:var(--bg-hover)}.preference-option h3{color:var(--text-primary);margin:0 0 8px;font-size:1.1em}.preference-option p{color:var(--text-secondary);text-align:left;margin:0;font-size:.9em}.onboarding-actions{justify-content:flex-end;gap:12px;margin-top:24px;display:flex}.primary-button{background:var(--accent-color);color:#fff;cursor:pointer;border:none;border-radius:8px;padding:12px 24px;font-size:1em;font-weight:500;transition:all .2s}.primary-button:hover:not(:disabled){background:var(--icon-green-darker);transform:translateY(-1px)}.primary-button:disabled{opacity:.6;cursor:not-allowed;transform:none}.secondary-button{background:var(--button-secondary-bg);color:var(--button-secondary-text);border:1px solid var(--border-input);cursor:pointer;border-radius:8px;padding:12px 24px;font-size:1em;transition:all .2s}.secondary-button:hover:not(:disabled){background:var(--bg-hover);border-color:var(--border-strong)}.form-group{margin-bottom:20px}.form-group label{color:var(--text-primary);margin-bottom:8px;font-weight:500;display:block}.form-group select{border:1px solid var(--border-input);background:var(--input-background);width:100%;color:var(--text-primary);border-radius:8px;padding:12px;font-size:1em}.form-group select:focus{border-color:var(--accent-color);outline:none;box-shadow:0 0 0 2px #00a88433}.error-message{color:var(--danger-color);background:var(--danger-bg);border-radius:8px;margin:16px 0;padding:12px;font-size:.9em}.conversation-setup-view{background-color:var(--bg-secondary);flex-direction:column;flex-grow:1;justify-content:center;align-items:center;padding:20px;display:flex;overflow-y:auto}.setup-content-wrapper{background:var(--bg-primary);width:100%;max-width:550px;box-shadow:var(--popup-shadow);border-radius:12px;flex-direction:column;gap:24px;padding:32px;display:flex}.setup-header-section h2{color:var(--text-primary);margin:0 0 8px;font-size:1.75em;font-weight:600}.setup-header-section p{color:var(--text-secondary);margin:0;font-size:1em;line-height:1.5}.setup-form-section label{color:var(--text-secondary);margin-bottom:8px;font-weight:500;display:block}.setup-form-section select{border:1px solid var(--border-input);background-color:var(--bg-input-container);width:100%;color:var(--text-primary);border-radius:8px;padding:12px;font-size:1em}.setup-benefits-section{background-color:var(--bg-secondary);border-radius:8px;padding:20px}.setup-benefits-section h3{color:var(--text-primary);margin:0 0 16px;font-size:1.1em;font-weight:600}.setup-benefits-section ul{flex-direction:column;gap:12px;margin:0;padding:0;list-style:none;display:flex}.setup-benefits-section li{color:var(--text-secondary);align-items:center;gap:12px;font-size:.95em;display:flex}.setup-benefits-section i{color:var(--icon-primary);text-align:center;width:20px;font-size:1.1em}.setup-actions-section{border-top:1px solid var(--border-divider);justify-content:center;gap:12px;margin-top:8px;padding-top:24px;display:flex}.setup-actions-section .button{cursor:pointer;border:none;border-radius:8px;justify-content:center;align-items:center;min-width:110px;padding:12px 24px;font-size:1em;font-weight:500;transition:all .2s;display:flex}.setup-actions-section .button.secondary{background-color:var(--bg-secondary);color:var(--text-primary);border:1px solid var(--border-input)}.setup-actions-section .button.secondary:hover:not(:disabled){background-color:var(--bg-hover);border-color:var(--border-strong)}.setup-actions-section .button.primary{background-color:var(--icon-green);color:#fff;font-weight:600;box-shadow:0 2px 8px #00a8844d}.setup-actions-section .button.primary:hover:not(:disabled){background-color:var(--icon-green-darker);transform:translateY(-1px);box-shadow:0 4px 12px #00a88466}.setup-actions-section .button:disabled{opacity:.6;cursor:not-allowed;transform:none}.setup-footer-section{text-align:center;color:var(--text-tertiary);font-size:.85em}.setup-footer-section p{justify-content:center;align-items:center;gap:6px;margin:0;display:flex}.conversation-item{align-items:center;display:flex;position:relative}.conversation-item-main{cursor:pointer;flex:1;align-items:center;width:100%;display:flex}.conversation-delete-button{color:var(--danger-color);cursor:pointer;opacity:0;z-index:2;background-color:#0000;border:none;border-radius:50%;padding:8px;font-size:14px;transition:opacity .2s,background-color .2s;position:absolute;top:50%;right:12px;transform:translateY(-50%)}.conversation-item:hover .conversation-delete-button{opacity:1}.conversation-delete-button:hover{background-color:var(--danger-bg);opacity:1}.conversation-delete-button:focus{opacity:1;outline:2px solid var(--danger-color);outline-offset:2px}.delete-confirmation-modal{width:90%;max-width:400px}.delete-confirmation-modal .modal-header h3{color:var(--danger-color);align-items:center;gap:8px;display:flex}.delete-warning{text-align:center;padding:20px 0}.delete-warning i{color:var(--danger-color);margin-bottom:16px;font-size:48px;display:block}.delete-warning p{margin-bottom:12px;line-height:1.5}.delete-warning .warning-text{color:var(--text-secondary);font-size:.9rem}.modal-footer{border-top:1px solid var(--border-divider);justify-content:flex-end;gap:12px;padding-top:20px;display:flex}.button.danger{background-color:var(--danger-color);color:#fff;cursor:pointer;border:none;border-radius:8px;align-items:center;padding:10px 20px;font-weight:500;transition:background-color .2s;display:flex}.button.danger:hover:not(:disabled){background-color:#c62828}.button.danger:disabled{opacity:.6;cursor:not-allowed}.button.secondary{background-color:var(--button-secondary-bg);color:var(--button-secondary-text);border:1px solid var(--border-input);cursor:pointer;border-radius:8px;padding:10px 20px;font-weight:500;transition:background-color .2s}.button.secondary:hover:not(:disabled){background-color:var(--bg-hover)}.button.secondary:disabled{opacity:.6;cursor:not-allowed}.modal-overlay{-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);padding-top:calc(20px + env(safe-area-inset-top));padding-bottom:calc(20px + env(safe-area-inset-bottom));padding-left:calc(20px + env(safe-area-inset-left));padding-right:calc(20px + env(safe-area-inset-right));background-color:#00000080;justify-content:center;align-items:center;width:100vw!important;height:calc(var(--vh,1vh)*100)!important;z-index:99999!important;pointer-events:auto!important;height:100dvh!important;display:flex!important;position:fixed!important;inset:0!important}.modal{width:90%;max-width:500px;max-height:calc(var(--vh,1vh)*90);border:1px solid var(--border-divider);border-radius:12px;max-height:90dvh;padding:24px;overflow-y:auto;box-shadow:0 10px 25px #0003;background:var(--bg-secondary)!important;pointer-events:auto!important;z-index:99999!important;position:relative!important}.modal-header{justify-content:space-between;align-items:center;margin-bottom:16px;display:flex}.modal-header h3{margin:0;font-size:1.25rem;font-weight:600}.modal-close{cursor:pointer;color:var(--text-secondary);background:0 0;border:none;padding:4px;font-size:1rem}.modal-close:hover{color:var(--text-primary)}.modal-content{margin-bottom:20px}.selection-action-bar{background:var(--bg-primary);border-bottom:1px solid var(--border-divider);min-height:var(--sidebar-header-action-height);justify-content:space-between;align-items:center;padding:12px 16px;display:flex}.selection-action-bar-left{align-items:center;gap:12px;display:flex}.selection-close-button{color:var(--text-primary);cursor:pointer;background:0 0;border:none;border-radius:4px;justify-content:center;align-items:center;padding:4px;font-size:16px;display:flex}.selection-close-button:hover{background:var(--bg-hover)}.selection-count{color:var(--text-primary);font-size:14px;font-weight:500}.selection-action-bar-right{align-items:center;display:flex}.selection-more-button{color:var(--text-primary);cursor:pointer;background:0 0;border:none;border-radius:4px;justify-content:center;align-items:center;padding:8px;font-size:16px;display:flex}.selection-more-button:hover{background:var(--bg-hover)}.action-menu{background:var(--bg-secondary);border:1px solid var(--border-divider);border-radius:8px;min-width:160px;overflow:hidden;box-shadow:0 4px 12px #00000026}.action-menu-item{width:100%;color:var(--text-primary);cursor:pointer;text-align:left;background:0 0;border:none;align-items:center;gap:12px;padding:12px 16px;font-size:14px;transition:background-color .2s;display:flex}.action-menu-item:hover{background:var(--bg-hover)}.action-menu-item.danger{color:var(--danger-text)}.action-menu-item.danger:hover{background:var(--danger-bg)}.action-menu-item i{text-align:center;width:16px;font-size:14px}.conversation-item.selected{background:rgba(var(--icon-green-rgb),.1);border-left:3px solid var(--icon-green)}.conversation-item:not(.selected) .conversation-item-main:hover .selection-checkbox{opacity:.6}.selection-checkbox-container{justify-content:flex-end;width:100%;height:20px;margin-top:4px;display:flex}.selection-checkbox{border:2px solid var(--text-tertiary);background:var(--bg-primary);opacity:0;cursor:pointer;z-index:10;border-radius:4px;justify-content:center;align-items:center;width:20px;height:20px;transition:all .2s;display:flex}.selection-checkbox:hover{border-color:var(--text-primary)}.conversation-item.selected .selection-checkbox{opacity:1;background-color:var(--icon-green);border-color:var(--icon-green)}.selection-checkbox i.fa-check{color:#fff;font-size:12px}body[data-theme=dark] .selection-action-bar{background:var(--bg-primary)}.sidebar-search{box-sizing:border-box;width:100%;min-height:var(--sidebar-header-action-height);align-items:center;padding:12px 16px;display:flex;position:relative}.sidebar-search input{background-color:var(--bg-primary);border:1px solid var(--border-input);width:100%;color:var(--text-input);box-sizing:border-box;border-radius:8px;padding:9px 12px 9px 65px;font-size:15px}.sidebar-search-icon{color:var(--icon-secondary);position:absolute;top:50%;left:30px;transform:translateY(-50%)}.conversations-container,.contacts-container{background-color:var(--bg-primary);color:var(--text-primary);flex:1;overflow-y:auto}@property --tw-translate-x{syntax:"*";inherits:false;initial-value:0}@property --tw-translate-y{syntax:"*";inherits:false;initial-value:0}@property --tw-translate-z{syntax:"*";inherits:false;initial-value:0}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-space-y-reverse{syntax:"*";inherits:false;initial-value:0}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-gradient-position{syntax:"*";inherits:false}@property --tw-gradient-from{syntax:"<color>";inherits:false;initial-value:#0000}@property --tw-gradient-via{syntax:"<color>";inherits:false;initial-value:#0000}@property --tw-gradient-to{syntax:"<color>";inherits:false;initial-value:#0000}@property --tw-gradient-stops{syntax:"*";inherits:false}@property --tw-gradient-via-stops{syntax:"*";inherits:false}@property --tw-gradient-from-position{syntax:"<length-percentage>";inherits:false;initial-value:0%}@property --tw-gradient-via-position{syntax:"<length-percentage>";inherits:false;initial-value:50%}@property --tw-gradient-to-position{syntax:"<length-percentage>";inherits:false;initial-value:100%}@property --tw-leading{syntax:"*";inherits:false}@property --tw-font-weight{syntax:"*";inherits:false}@property --tw-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-shadow-color{syntax:"*";inherits:false}@property --tw-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-inset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-shadow-color{syntax:"*";inherits:false}@property --tw-inset-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-ring-color{syntax:"*";inherits:false}@property --tw-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-ring-color{syntax:"*";inherits:false}@property --tw-inset-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-ring-inset{syntax:"*";inherits:false}@property --tw-ring-offset-width{syntax:"<length>";inherits:false;initial-value:0}@property --tw-ring-offset-color{syntax:"*";inherits:false;initial-value:#fff}@property --tw-ring-offset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-outline-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}@property --tw-backdrop-blur{syntax:"*";inherits:false}@property --tw-backdrop-brightness{syntax:"*";inherits:false}@property --tw-backdrop-contrast{syntax:"*";inherits:false}@property --tw-backdrop-grayscale{syntax:"*";inherits:false}@property --tw-backdrop-hue-rotate{syntax:"*";inherits:false}@property --tw-backdrop-invert{syntax:"*";inherits:false}@property --tw-backdrop-opacity{syntax:"*";inherits:false}@property --tw-backdrop-saturate{syntax:"*";inherits:false}@property --tw-backdrop-sepia{syntax:"*";inherits:false}@property --tw-duration{syntax:"*";inherits:false}@property --tw-ease{syntax:"*";inherits:false}@keyframes spin{to{transform:rotate(360deg)}}@keyframes pulse{50%{opacity:.5}}.logo-top-left{transform-origin:center;transform-box:fill-box;transform:scale(.7)}.logo-right{transform-origin:center;transform-box:fill-box;transform:scale(.82)}.logo-bottom-left{transform-origin:right bottom;transform-box:fill-box;transform:scale(.9)}.loading-shell{display:flex;align-items:center;justify-content:center;min-height:100vh;background-color:var(--background-color, #ffffff);color:var(--text-color, #333333)}.loading-shell__content{display:flex;flex-direction:column;align-items:center;gap:1rem;text-align:center}.loading-shell__spinner{display:flex;align-items:center;justify-content:center}.spinner{width:32px;height:32px;border:3px solid var(--border-color, #e5e7eb);border-top:3px solid var(--primary-color, #3b82f6);border-radius:50%;animation:spin 1s linear infinite}.loading-shell__message{margin:0;font-size:.875rem;color:var(--text-muted, #6b7280);font-weight:400}@media (prefers-color-scheme: dark){.loading-shell{background-color:var(--background-color-dark, #1f2937);color:var(--text-color-dark, #f9fafb)}.spinner{border-color:var(--border-color-dark, #374151);border-top-color:var(--primary-color-dark, #60a5fa)}.loading-shell__message{color:var(--text-muted-dark, #9ca3af)}}.tts-button{display:inline-flex;align-items:center;justify-content:center;padding:.375rem;transition:all .2s;outline:none;box-sizing:border-box;border:2px solid transparent}.tts-button:focus{outline:none}.tts-button:disabled{opacity:.5;cursor:not-allowed}.tts-button--native{border-color:transparent;border-radius:.375rem;box-shadow:inset 0 0 0 2px #9ca3af;color:#374151}.tts-button--native:hover:not(:disabled){background-color:#f3f4f6}.tts-button--native:focus{ring:2px;ring-color:rgb(107 114 128);ring-offset:1px}.dark .tts-button--native{background-color:#1f29374d;border-color:transparent;box-shadow:inset 0 0 0 2px #6b7280;color:#d1d5db}.dark .tts-button--native:hover:not(:disabled){background-color:#37415166}.tts-button--web{border-radius:9999px;color:#4b5563}.tts-button--web:hover:not(:disabled){background-color:#f3f4f6}.tts-button--web:focus{ring:2px;ring-color:rgb(168 85 247);ring-offset:1px}.dark .tts-button--web{color:#9ca3af}.dark .tts-button--web:hover:not(:disabled){background-color:#374151}.tts-button--error{color:#ef4444!important}.tts-button--placeholder{opacity:0;pointer-events:none;width:24px;height:24px}.onboarding-flow{position:fixed;inset:0;background-color:var(--bg-primary);z-index:1000;overflow-y:auto;-webkit-overflow-scrolling:touch;transform:translateZ(0)}.future-solution-for-onboarding{overflow-y:auto;-webkit-overflow-scrolling:touch;transform:translateZ(0)}.onboarding-error{position:absolute;top:20px;left:50%;transform:translate(-50%);background-color:var(--danger-color);color:#fff;padding:12px 20px;border-radius:8px;display:flex;align-items:center;gap:12px;z-index:1001;box-shadow:var(--popup-shadow)}.onboarding-error button{background:none;border:none;color:#fff;cursor:pointer;padding:4px}.onboarding-screen{height:100vh;display:flex;flex-direction:column;position:relative;overflow-y:auto;padding:env(safe-area-inset-top,0px) env(safe-area-inset-right,0px) env(safe-area-inset-bottom,0px) env(safe-area-inset-left,0px)}.onboarding-back-button{position:absolute;top:calc(env(safe-area-inset-top,0px) + 1rem);left:20px;background:none;border:none;color:var(--text-primary);font-size:1.2rem;cursor:pointer;padding:8px;border-radius:50%;transition:background-color .2s ease;z-index:10}.onboarding-back-button:hover{background-color:var(--bg-hover)}.onboarding-content-wrapper{flex:1;display:flex;flex-direction:column;justify-content:center;align-items:center;padding:60px 20px 20px;max-width:500px;margin:0 auto;width:100%}.onboarding-button{display:flex;align-items:center;justify-content:center;gap:8px;padding:14px 24px;border-radius:12px;font-size:1rem;font-weight:500;cursor:pointer;transition:all .2s ease;border:none;text-decoration:none;min-height:48px}.onboarding-button--full-width{width:100%}.onboarding-button--primary{background-color:var(--accent-color);color:#fff}.onboarding-button--primary:hover:not(.onboarding-button--disabled){background-color:var(--icon-green-darker);transform:translateY(-1px)}.onboarding-button--secondary{background-color:var(--button-secondary-bg);color:var(--button-secondary-text);border:1px solid var(--border-input)}.onboarding-button--secondary:hover:not(.onboarding-button--disabled){background-color:var(--bg-hover);border-color:var(--border-strong)}.onboarding-button--outline{background-color:transparent;color:var(--text-primary);border:2px solid var(--border-input)}.onboarding-button--outline:hover:not(.onboarding-button--disabled){border-color:var(--accent-color);color:var(--accent-color)}.onboarding-button--social{background-color:var(--bg-input-container);color:var(--text-primary);border:1px solid var(--border-input)}.onboarding-button--social:hover:not(.onboarding-button--disabled){background-color:var(--bg-hover)}.onboarding-button--disabled{opacity:.6;cursor:not-allowed;transform:none!important}.onboarding-button .loading-indicator{display:flex;align-items:center;justify-content:center}.welcome-screen .onboarding-content-wrapper{text-align:center}.welcome-content{width:100%;max-width:400px}.logo-icon{position:relative;display:inline-block;width:11rem;height:11rem;color:var(--accent-color)}.logo-icon .fa-comments{position:absolute;top:10px;left:10px;font-size:2rem;color:var(--icon-green-darker)}.app-name{font-size:2.5rem;font-weight:700;color:var(--text-primary);margin:0 0 24px;letter-spacing:-.02em}.tagline{margin-bottom:40px}.tagline p{font-size:1.1rem;color:var(--text-secondary);margin:4px 0;line-height:1.4}.welcome-actions{display:flex;flex-direction:column;gap:16px}.language-selection-content{width:100%}.native-language-section{margin-bottom:32px}.language-label{display:block;font-size:1.1rem;font-weight:500;color:var(--text-primary);margin-bottom:8px}.target-language-section{margin-bottom:32px}.section-title{font-size:1.5rem;font-weight:600;color:var(--text-primary);margin:0 0 20px;text-align:center}.language-list{display:flex;flex-direction:column;gap:12px;max-height:300px;overflow-y:auto}.language-option{display:flex;align-items:center;gap:12px;padding:16px;border:2px solid var(--border-input);border-radius:8px;background-color:var(--bg-input-container);color:var(--text-primary);cursor:pointer;transition:all .2s ease;width:100%;text-align:left}.language-option:hover{border-color:var(--accent-color);background-color:var(--bg-hover)}.language-option.selected{border-color:var(--accent-color);background-color:var(--bg-hover);color:var(--accent-color)}.language-flag{font-size:1.2rem}.language-name{font-size:1rem;font-weight:500}.language-selection-actions{margin-top:24px}.skill-level-content{width:100%}.skill-level-header{text-align:center;margin-bottom:24px}.skill-level-title{font-size:1.5rem;font-weight:600;color:var(--text-primary);margin-bottom:8px}.skill-level-subtitle{font-size:1rem;color:var(--text-secondary);margin:0}.skill-assessment-bubble{margin-bottom:24px}.skill-level-options{display:flex;flex-direction:column;gap:12px;margin-bottom:32px}.skill-level-option{display:flex;align-items:center;gap:16px;padding:16px;border:2px solid var(--border-input);border-radius:8px;background-color:var(--bg-input-container);color:var(--text-primary);cursor:pointer;transition:all .2s ease;width:100%;text-align:left}.skill-level-option:hover{border-color:var(--accent-color);background-color:var(--bg-hover)}.skill-level-option.selected{border-color:var(--accent-color);background-color:var(--bg-hover);color:var(--accent-color)}.skill-signal{min-width:60px;display:flex;align-items:center;justify-content:center}.signal-bars{display:flex;align-items:end;gap:2px;height:20px}.signal-bar{width:4px;background-color:var(--border-input);border-radius:1px;transition:background-color .2s ease}.signal-bar-1{height:4px}.signal-bar-2{height:8px}.signal-bar-3{height:12px}.signal-bar-4{height:16px}.signal-bar-5{height:20px}.signal-bar.active,.skill-level-option.selected .signal-bar.active,.skill-level-option:hover .signal-bar.active{background-color:var(--accent-color)}.skill-text{font-size:1rem;line-height:1.4}.skill-text-container{display:flex;flex-direction:column;gap:4px}.skill-title{font-size:1rem;font-weight:600;color:var(--text-primary)}.skill-description{font-size:.875rem;color:var(--text-secondary);line-height:1.3}.skill-level-actions{margin-top:24px}.chat-bubble-container{display:flex;align-items:flex-start;gap:12px;margin-bottom:16px}.chat-avatar{flex-shrink:0;width:40px;height:40px;border-radius:50%;background-color:var(--accent-color);display:flex;align-items:center;justify-content:center;color:#fff;font-size:1.2rem}.app-logo-medium,.app-logo-small{display:flex;align-items:center;justify-content:center;margin-bottom:16px}.app-logo-small .logo-icon{width:4rem;height:4rem}.app-logo-small .logo-icon{width:8rem;height:8rem}.chat-bubble{background-color:var(--bg-input-container);border:1px solid var(--border-input);border-radius:16px;padding:12px 16px;max-width:280px}.chat-message{font-size:1rem;color:var(--text-primary);line-height:1.4;margin-bottom:4px}.chat-translation{font-size:.9rem;color:var(--text-secondary);line-height:1.3}.signup-content{width:100%;text-align:center}.signup-headline{font-size:1.5rem;font-weight:600;color:var(--text-primary);margin:24px 0 12px;line-height:1.3}.signup-subheadline{font-size:1rem;color:var(--text-secondary);margin-bottom:32px;line-height:1.4}.signup-options{display:flex;flex-direction:column;gap:16px;margin-bottom:24px}.signup-separator{display:flex;align-items:center;margin:8px 0}.signup-separator:before,.signup-separator:after{content:"";flex:1;height:1px;background-color:var(--border-input)}.signup-separator span{padding:0 16px;color:var(--text-secondary);font-size:.9rem}.fake-login-button{margin-top:8px;font-size:.9rem!important}.signup-disclaimer{font-size:.85rem;color:var(--text-secondary);line-height:1.4;margin-bottom:24px}.agreement-checkbox-container{display:flex;align-items:flex-start;gap:8px;cursor:pointer}.agreement-checkbox{margin-top:2px;cursor:pointer}.agreement-checkbox.error{border-color:#f97316;outline:2px solid #f97316}.onboarding__agreement-text{flex:1;line-height:1.4;text-align:left}.agreement-text.error{text-decoration:underline;text-decoration-color:#f97316}.signup-disclaimer a{color:var(--accent-color);text-decoration:none}.signup-disclaimer a:hover{text-decoration:underline}.agreement-error-message{background-color:#7c3aed;color:#fff;padding:12px 16px;border-radius:8px;font-size:.9rem;font-weight:500;margin-bottom:16px;text-align:center}.coming-soon{font-size:.8rem;margin-left:8px;opacity:.7}.login-content{width:100%;text-align:center}.login-headline{font-size:1.5rem;font-weight:600;color:var(--text-primary);margin:24px 0 12px;line-height:1.3}.login-subheadline{font-size:1rem;color:var(--text-secondary);margin-bottom:24px;line-height:1.4}.login-error{background-color:var(--danger-color);color:#fff;padding:12px 16px;border-radius:8px;margin-bottom:20px;font-size:.9rem;text-align:center}.login-options{display:flex;flex-direction:column;gap:16px;margin-bottom:24px}.login-separator{display:flex;align-items:center;margin:8px 0}.login-separator:before,.login-separator:after{content:"";flex:1;height:1px;background-color:var(--border-input)}.login-separator span{padding:0 16px;color:var(--text-secondary);font-size:.9rem}.email-login-form{display:flex;flex-direction:column;gap:16px;text-align:left}.email-login-form .form-group{margin-bottom:0}.email-login-form .form-group label{display:block;margin-bottom:6px;color:var(--text-primary);font-weight:500;font-size:.9rem}.email-login-form .form-group input{width:100%;padding:12px 16px;border:2px solid var(--border-input);border-radius:8px;background-color:var(--bg-input-container);color:var(--text-primary);font-size:1rem;box-sizing:border-box}.email-login-form .form-group input:focus{outline:none;border-color:var(--accent-color)}.email-login-actions{display:flex;gap:12px;margin-top:8px}.email-login-actions .onboarding-button{flex:1}.forgot-password{text-align:center;margin-top:12px}.forgot-password a{color:var(--accent-color);text-decoration:none;font-size:.9rem}.forgot-password a:hover{text-decoration:underline}.login-signup-prompt{margin:24px 0;text-align:center}.login-signup-prompt p{color:var(--text-secondary);margin-bottom:12px;font-size:.9rem}.login-disclaimer{font-size:.85rem;color:var(--text-secondary);line-height:1.4;text-align:center}.login-disclaimer a{color:var(--accent-color);text-decoration:none}.login-disclaimer a:hover{text-decoration:underline}.disabled{position:relative}.disabled .coming-soon{font-size:.75rem;color:var(--text-secondary);margin-left:8px}.email-registration-content{width:100%;text-align:center}.registration-headline{font-size:1.5rem;font-weight:600;color:var(--text-primary);margin:24px 0 12px;line-height:1.3}.registration-subheadline{font-size:1rem;color:var(--text-secondary);margin-bottom:24px;line-height:1.4}.registration-error{background-color:var(--danger-color);color:#fff;padding:12px 16px;border-radius:8px;margin-bottom:20px;font-size:.9rem;text-align:center}.registration-form{display:flex;flex-direction:column;gap:20px;margin-bottom:24px;text-align:left}.registration-form .form-group{margin-bottom:0}.registration-form .form-group label{display:block;margin-bottom:6px;color:var(--text-primary);font-weight:500;font-size:.9rem}.registration-form .form-group input{width:100%;padding:12px 16px;border:2px solid var(--border-input);border-radius:8px;background-color:var(--bg-input-container);color:var(--text-primary);font-size:1rem;box-sizing:border-box;transition:border-color .2s ease}.registration-form .form-group input:focus{outline:none;border-color:var(--accent-color)}.registration-form .form-group input:disabled{opacity:.6;cursor:not-allowed}.password-requirements{margin-bottom:8px;padding:12px;background-color:var(--bg-input-container);border:1px solid var(--border-input);border-radius:6px;font-size:.85rem}.requirements-title{font-weight:500;color:var(--text-primary);margin-bottom:8px}.requirements-list{list-style:none;padding:0;margin:0}.requirements-list li{display:flex;align-items:center;padding:2px 0;font-size:.8rem;line-height:1.4}.requirements-list li:before{content:"•";margin-right:8px;font-size:1rem;line-height:1}.requirement-met{color:var(--success-color, #22c55e)}.requirement-met:before{content:"✓";color:var(--success-color, #22c55e);font-weight:700}.requirement-unmet{color:var(--text-secondary)}.register-submit-button{margin-top:8px}.registration-disclaimer{font-size:.85rem;color:var(--text-secondary);line-height:1.4;text-align:center}.registration-disclaimer a{color:var(--accent-color);text-decoration:none}.registration-disclaimer a:hover{text-decoration:underline}.goal-setting-content{width:100%}.goal-assessment-bubble{margin-bottom:24px}.goal-options{display:flex;flex-direction:column;gap:16px;margin-bottom:32px}.goal-option{border:2px solid var(--border-input);border-radius:8px;background-color:var(--bg-input-container);transition:all .2s ease;cursor:pointer;padding:16px;position:relative}.goal-option.selected{border-color:var(--accent-color);background-color:var(--bg-hover);cursor:pointer}.goal-option:not(.selected){cursor:default}.goal-option.selected:hover{border-color:var(--accent-color);background-color:var(--bg-hover);opacity:.8}.goal-option:not(.selected):hover{border-color:var(--border-input);background-color:var(--bg-input-container)}.goal-content{display:flex;align-items:center;justify-content:space-between;width:100%}.goal-text{font-size:1rem;color:var(--text-primary);line-height:1.4;flex:1;margin-right:16px}.star-rating{display:flex;gap:4px;flex-shrink:0}.star{background:none;border:none;color:var(--border-input);font-size:1.2rem;cursor:pointer;transition:all .2s ease;padding:4px;border-radius:4px;display:flex;align-items:center;justify-content:center;position:relative}.star.filled{color:var(--accent-color)}.star:not(.filled):hover{color:var(--accent-color);background-color:rgba(var(--accent-color-rgb),.1);transform:scale(1.1)}.star.filled:hover{color:var(--accent-color);background-color:rgba(var(--accent-color-rgb),.2);transform:scale(.95);opacity:.7}.star:focus{outline:2px solid var(--accent-color);outline-offset:2px}.goal-option:focus{outline:2px solid var(--accent-color);outline-offset:2px}@media (max-width: 768px){.goal-option{padding:14px}.goal-text{font-size:.95rem;margin-right:12px}.star{font-size:1.1rem;padding:6px}.star-rating{gap:2px}}@media (hover: none) and (pointer: coarse){.star{padding:8px;min-width:44px;min-height:44px}.goal-option{min-height:60px}}.goal-setting-actions{margin-top:24px}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.invite-friends-content{width:100%;text-align:center}.invite-title{font-size:1.5rem;font-weight:600;color:var(--text-primary);margin:0 0 16px}.invite-subtitle{font-size:1rem;color:var(--text-secondary);margin-bottom:32px;line-height:1.4}.invite-options{display:flex;flex-direction:column;gap:24px;margin-bottom:32px}.invite-option{text-align:center}.invite-description{font-size:.9rem;color:var(--text-secondary);margin-top:8px;line-height:1.3}.copy-notification{background-color:var(--success-color, #10b981);color:#fff;padding:8px 12px;border-radius:6px;font-size:.85rem;margin-top:8px;margin-bottom:8px;display:inline-block;animation:fadeInOut 3s ease-in-out}@keyframes fadeInOut{0%{opacity:0;transform:translateY(-10px)}15%{opacity:1;transform:translateY(0)}85%{opacity:1;transform:translateY(0)}to{opacity:0;transform:translateY(-10px)}}.coming-soon-indicator{background-color:var(--border-input);color:var(--text-secondary);padding:4px 8px;border-radius:4px;font-size:.75rem;font-weight:500;margin-top:6px;margin-bottom:6px;display:inline-block;text-transform:uppercase;letter-spacing:.5px}.invite-qr--disabled,.invite-email--disabled{opacity:.6;cursor:not-allowed!important}.invite-qr--disabled:hover,.invite-email--disabled:hover{transform:none!important;box-shadow:none!important}.invite-skip{margin-top:24px}.skip-link{background:none;border:none;color:var(--text-secondary);font-size:1rem;cursor:pointer;text-decoration:underline;padding:8px}.skip-link:hover{color:var(--text-primary)}.invite-share--confirmed{background-color:var(--success-color, #10b981)!important;opacity:.8;cursor:default!important}.invite-share--confirmed:hover{transform:none!important;box-shadow:none!important}.invite-done{margin-top:16px}.dev-indicator{text-align:center;margin-top:16px}.dev-indicator small{color:var(--text-secondary);font-style:italic;opacity:.7}.ai-introduction-content{width:100%;text-align:center}.ai-intro-title{font-size:1.4rem;font-weight:600;color:var(--text-primary);margin:0 0 32px;line-height:1.3}.app-logo-large{margin:16px 0}.app-logo-large .logo-icon{width:12rem;height:12rem}.app-logo-large .fa-comments{font-size:2.5rem;top:15px;left:15px}.ai-intro-text{margin-bottom:32px}.ai-intro-text p{font-size:1rem;color:var(--text-secondary);line-height:1.5}.ai-intro-actions{margin-bottom:24px}.ai-intro-note{font-size:.9rem;color:var(--text-secondary);line-height:1.4}.grammar-gender-content{width:100%}.grammar-gender-header{text-align:center;margin-bottom:32px}.grammar-gender-title{font-size:1.5rem;font-weight:600;color:var(--text-primary);margin-bottom:12px;line-height:1.3}.grammar-gender-explanation{font-size:1rem;color:var(--text-secondary);line-height:1.5;margin:0}.grammar-gender-options-container{margin-bottom:32px}.gender-selection-label{font-size:1rem;font-weight:500;color:var(--text-primary);margin-bottom:16px;text-align:left}.grammar-gender-options{display:flex;flex-direction:column;gap:16px;margin-bottom:24px}.grammar-gender-option{display:flex;align-items:center;gap:16px;padding:20px;border:2px solid var(--border-input);border-radius:12px;background-color:var(--bg-input-container);color:var(--text-primary);cursor:pointer;transition:all .2s ease;width:100%;text-align:left;font-size:1rem;font-weight:500;min-height:100px}.grammar-gender-option:hover{border-color:var(--accent-color);background-color:var(--bg-hover);transform:translateY(-2px);box-shadow:0 4px 12px #0000001a}.grammar-gender-option.selected{border-color:var(--accent-color);background-color:rgba(var(--accent-color-rgb),.1);color:var(--accent-color);font-weight:600;box-shadow:0 4px 12px rgba(var(--accent-color-rgb),.15)}.grammar-gender-option.selected:hover{border-color:var(--accent-color);background-color:rgba(var(--accent-color-rgb),.15)}.grammar-gender-option:disabled{opacity:.6;cursor:not-allowed;transform:none!important}.grammar-gender-option:focus{outline:2px solid var(--accent-color);outline-offset:2px}.gender-option-content{display:flex;flex-direction:column;gap:8px;width:100%}.gender-label{font-size:1.1rem;font-weight:600;color:inherit}.gender-example{font-size:.95rem;color:inherit;line-height:1.4;font-style:italic;opacity:.9}.grammar-gender-example-translation{background-color:var(--bg-input-container);border:1px solid var(--border-input);border-radius:8px;padding:16px;margin-bottom:20px}.translation-label{font-size:.95rem;font-weight:500;color:var(--text-secondary);margin:0 0 8px}.translation-text{font-size:1rem;color:var(--text-primary);margin:0;line-height:1.4}.grammar-gender-skip-note{background-color:rgba(var(--accent-color-rgb),.05);border-left:3px solid var(--accent-color);border-radius:4px;padding:12px 16px;margin-bottom:24px}.grammar-gender-skip-note p{font-size:.9rem;color:var(--text-secondary);margin:0;line-height:1.4}.grammar-gender-actions{display:flex;flex-direction:column;gap:12px;margin-top:24px}.grammar-gender-actions .skip-button{order:2}@media (hover: none) and (pointer: coarse){.grammar-gender-option{min-height:110px;padding:20px}.grammar-gender-option:active{background-color:rgba(var(--accent-color-rgb),.1);border-color:var(--accent-color)}}@media (min-width: 768px){.onboarding-content-wrapper{max-width:600px;padding:80px 40px 40px}.welcome-content{max-width:500px}.app-name{font-size:3rem}.tagline p{font-size:1.2rem}.language-list{max-height:400px}.chat-messages{padding:32px}}.scroll-to-bottom-indicator{position:fixed;right:16px;bottom:116px;z-index:10;pointer-events:auto}.new-message-button{display:inline-flex;align-items:center;gap:6px;padding:8px 10px;border-radius:999px;border:1px solid rgba(0,0,0,.08);background:#fffffff2;color:#000000bf;box-shadow:0 2px 8px #0000002e;cursor:pointer}.new-message-button:hover{background:#fff;color:#000000e6}.new-message-count{display:inline-block;min-width:18px;padding:0 6px;height:18px;line-height:18px;border-radius:9px;background:#2563eb;color:#fff;font-size:12px;text-align:center}.load-older-container{display:flex;justify-content:center;margin:8px 0 4px}.load-older-button{background:transparent;color:#00000073;font-size:13px;padding:4px 10px;border-radius:12px;border:1px dashed rgba(0,0,0,.12);cursor:pointer}.load-older-button:hover{color:#000000bf;border-color:#0003}.load-older-button[aria-disabled=true]{opacity:.5;cursor:default;pointer-events:none}.messages-list{position:relative;display:flex;flex-direction:column;flex:1 1 auto;min-height:0;overflow-y:auto}.messages-list .loading-container{background:transparent!important;height:auto;padding:8px 0}html{margin:0;padding:0;width:100%;height:calc(var(--vh, 1vh) * 100);overflow:hidden;box-sizing:border-box}*,*:before,*:after{box-sizing:inherit}body{margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:var(--bg-primary);height:100%;width:100%;overflow:hidden}#root{height:100%;width:100%}.App{width:100%;height:100%;margin:0;background-color:var(--bg-primary);overflow:hidden;display:flex;flex-direction:column;padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}.loading-container{display:flex;justify-content:center;align-items:center;height:100%;font-size:1.2em;color:var(--text-secondary);background-color:var(--bg-primary)}.auth-container{padding:40px;max-width:400px;width:90%;margin:40px auto;background-color:var(--popup-bg);border-radius:12px;text-align:center;color:var(--text-primary);box-shadow:var(--popup-shadow)}.auth-container h2{margin-bottom:24px;color:var(--text-primary);font-size:24px}.form-group{margin-bottom:20px;text-align:left}.form-group label{display:block;margin-bottom:8px;font-weight:600;color:var(--text-secondary);font-size:14px}.form-group input{width:100%;padding:12px;border:1px solid var(--border-input);border-radius:6px;box-sizing:border-box;background-color:var(--bg-input-container);color:var(--text-input);font-size:15px;transition:border-color .2s ease}.form-group input:focus{border-color:var(--icon-green);outline:none;box-shadow:0 0 0 2px #00a88433}.auth-container button{padding:12px 16px;border:none;border-radius:6px;cursor:pointer;font-size:15px;font-weight:500;transition:all .2s ease;margin-top:12px;width:100%;box-sizing:border-box}.auth-container button[type=submit]{background-color:var(--icon-green);color:var(--text-app-title)}.auth-container button[type=submit]:hover{background-color:var(--icon-green);opacity:.9;transform:translateY(-1px)}.auth-container .google-button{background-color:#ea4335;color:var(--text-app-title)}.auth-container .google-button:hover{background-color:#d62516;transform:translateY(-1px)}.auth-container .toggle-button{background-color:transparent;color:var(--icon-green);border:1px solid var(--icon-green);margin-top:16px}.auth-container .toggle-button:hover{background-color:#00a8841a}.auth-container button:disabled{background-color:var(--bg-input-container);cursor:not-allowed;color:var(--text-tertiary)}.error-message{color:var(--danger-color);background-color:var(--danger-bg);border:1px solid var(--danger-color);padding:10px;border-radius:4px;margin-top:15px;margin-bottom:10px;font-size:.9em;text-align:center}.message.error-message{background-color:transparent;border:none;padding:0;margin:5px 0;text-align:left;font-size:14px}.success-message{color:var(--icon-green);font-size:14px;margin:10px 16px}.toast-popup{position:fixed;top:20px;right:20px;background-color:var(--popup-bg);color:var(--text-primary);padding:15px 20px;border-radius:8px;box-shadow:var(--popup-shadow-strong);display:flex;align-items:center;z-index:1500;cursor:pointer;max-width:380px;width:calc(100% - 40px);border-left:5px solid;animation:slideInFromRight .4s cubic-bezier(.25,.8,.25,1);min-height:60px;box-sizing:border-box}@keyframes slideInFromRight{0%{transform:translate(110%);opacity:.6}to{transform:translate(0);opacity:1}}.toast-popup-icon{margin-right:15px;font-size:22px;flex-shrink:0}.toast-popup-content{flex-grow:1;overflow:hidden;word-wrap:break-word}.toast-popup-title{font-weight:600;font-size:15px;margin-bottom:4px;line-height:1.3}.toast-popup-body{font-size:14px;color:var(--text-secondary);line-height:1.4;white-space:pre-wrap}.toast-popup-close{background:none;border:none;color:var(--icon-secondary);font-size:20px;font-weight:700;cursor:pointer;margin-left:15px;padding:0 5px;align-self:flex-start;line-height:1;flex-shrink:0}.toast-popup-close:hover{color:var(--text-primary)}.home-screen-wrapper{display:flex;flex-direction:column;height:100%;width:100%;overflow:hidden;position:relative}.home-screen-wrapper>.permission-banner{display:flex;flex-shrink:0;flex-direction:row;flex-wrap:wrap;align-items:center;justify-content:space-around;background:var(--bg-notice);padding:5px 10px}.permission-banner__buttons{display:flex;flex-direction:row;align-items:center;justify-content:space-around;gap:10px}.home-screen-wrapper>.home-screen{flex-grow:1;min-height:0;display:flex;overflow:hidden}.home-screen{display:flex;height:100%;width:100%;overflow:hidden}.logout-button{display:none}.sidebar-container{display:flex;flex-direction:column;height:100%;background-color:var(--bg-primary);border-right:1px solid var(--border-divider-contrast);flex:0 0 var(--sidebar-content-width);min-width:var(--sidebar-content-width);transition:width .3s ease,min-width .3s ease,transform .3s ease;position:relative;z-index:2}.sidebar-main-content{flex:1;overflow-y:auto;display:flex;flex-direction:column}.chat-container{flex:1 1 auto;display:flex;flex-direction:column;background-color:var(--bg-secondary);position:relative;overflow:hidden;min-width:0;max-width:100%;transition:transform .3s ease;z-index:1}.sidebar-bottom-nav{display:flex;justify-content:space-around;align-items:center;height:var(--bottom-bar-height);min-height:var(--bottom-bar-height);max-height:var(--bottom-bar-height);box-sizing:border-box;border-top:1px solid var(--border-divider);background-color:var(--bg-panel-header);flex-shrink:0}.bottom-nav-item{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;background:none;border:none;color:var(--icon-primary);font-size:11px;cursor:pointer;padding:5px 0;position:relative;transition:color .2s}.bottom-nav-item i{font-size:20px;margin-bottom:3px}.bottom-nav-icon-wrapper{position:relative;display:inline-block}.bottom-nav-item.active,.bottom-nav-item:hover{color:var(--icon-green)}.nav-badge{position:absolute;top:-4px;right:-8px;background-color:var(--danger-color);color:#fff;border-radius:50%;font-size:9px;font-weight:700;display:flex;align-items:center;justify-content:center;z-index:1}.nav-badge.dot{width:10px;height:10px;padding:0}.nav-badge.numeric{min-width:16px;height:16px;padding:0 4px;box-sizing:border-box}@media (max-width: 768px){.home-screen.sidebar-visible-mobile .sidebar-container{width:100%;min-width:100%;border-right:none;transform:translate(0);display:flex}.home-screen.sidebar-visible-mobile .chat-container,.home-screen.chat-visible-mobile .sidebar-container{display:none}.home-screen.chat-visible-mobile .chat-container{flex:1 1 auto;width:100%;display:flex}.home-screen.chat-visible-mobile .chat-window-placeholder{display:none}.user-settings-content{width:95%;max-height:calc(100% - 1rem);margin:.5rem auto}}.chat-header-back-button{background:none;border:none;color:var(--icon-primary);font-size:18px;cursor:pointer;padding:8px 12px 8px 0;margin-right:10px;display:flex;align-items:center;justify-content:center}.chat-header-back-button:hover{color:var(--text-primary);border-color:transparent}.sidebar-navigation{width:var( --sidebar-nav-width, 73px );min-width:var(--sidebar-nav-width, 73px);background-color:var(--bg-nav);background:linear-gradient(281deg,var(--bg-nav),var(--bg-panel-header));display:flex;flex-direction:column;align-items:center;padding-top:15px;flex-shrink:0}.sidebar-icon{width:40px;height:40px;display:flex;justify-content:center;align-items:center;color:var(--icon-primary);border-radius:50%;margin-bottom:20px;cursor:pointer;transition:background-color .2s}.sidebar-icon:hover{background-color:var(--bg-hover)}.sidebar-icon.active{color:var(--icon-green)}.sidebar-content{display:flex;flex-direction:column;background-color:var(--bg-primary);transition:width .3s ease;flex-shrink:0;flex:1;overflow-y:auto}.sidebar-content.collapsed{width:0;overflow:hidden}.sidebar-header{display:flex;align-items:center;padding:10px 16px;color:var(--text-primary);height:var(--header-height);border-bottom:1px solid var(--border-divider);background-color:var(--bg-panel-header);justify-content:space-between}.sidebar-header h3{margin:0;font-size:16px;font-weight:700}.sidebar-header-icons{gap:20px;display:flex;align-items:center;gap:10px}.sidebar-header-icon{color:var(--icon-primary);cursor:pointer}.sidebar-header-icon:hover{color:var(--text-primary)}.sidebar-header-button{background:none;border:none;color:var(--icon-primary);transition:color .2s;display:flex;align-items:center;justify-content:center;font-size:20px;cursor:pointer;padding:8px;border-radius:50%;width:36px;height:36px}.sidebar-header-button:hover:not(:disabled){background-color:var(--bg-hover);color:var(--text-primary)}.sidebar-header-button:disabled{opacity:.5;cursor:not-allowed}.ai-chat-button{background-color:var(--ai-chat-primary);color:#fff;border:1px solid var(--ai-chat-primary);display:flex;align-items:center;gap:8px;justify-content:center;padding:12px;border-radius:8px;font-weight:500;transition:all .2s ease}.ai-chat-button:hover:not(:disabled){background:#5856eb;border-color:#5856eb;transform:translateY(-1px);box-shadow:0 4px 8px #6366f14d}.ai-chat-button:disabled{opacity:.6;cursor:not-allowed;transform:none;box-shadow:none}.ai-chat-button i{color:#fff}.sidebar-search{padding:12px 16px;position:relative;width:100%;box-sizing:border-box}.sidebar-search input{width:100%;padding:9px 12px 9px 65px;background-color:var(--bg-primary);border:1px solid var(--border-input);border-radius:8px;color:var(--text-input);font-size:15px;box-sizing:border-box}.sidebar-search input:focus{outline:none}.sidebar-search input::placeholder{color:var(--text-tertiary)}.sidebar-search-icon{position:absolute;left:30px;top:50%;transform:translateY(-50%);color:var(--icon-secondary)}.conversations-container,.contacts-container{flex:1;overflow-y:auto;background-color:var(--bg-primary);color:var(--text-primary)}.conversation-item,.contact-item{display:flex;align-items:center;padding:12px 16px;border-bottom:1px solid var(--border-divider);cursor:pointer;transition:background-color .2s;background:linear-gradient(-155deg,var(--bg-hover) -50%,transparent 50%)}.conversation-item:hover,.contact-item:hover{background-color:var(--bg-hover)}.conversation-item.active,.contact-item.active{background-color:var(--bg-hover);border-left:3px solid var(--icon-green)}.avatar{width:49px;height:49px;border-radius:25%;margin-right:15px;background-color:var(--bg-avatar);display:flex;justify-content:center;align-items:center;color:var(--text-primary);font-size:20px;font-weight:700;box-shadow:0 1px 3px #00000014}.rounded-avatar{border-radius:25%!important;overflow:hidden!important}.conversation-details,.contact-details{flex:1;overflow:hidden}.conversation-name,.contact-name{color:var(--text-primary);font-size:16px;margin-bottom:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.conversation-message{color:var(--text-secondary);font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.conversation-time{color:var(--text-tertiary);font-size:12px;margin-left:auto;padding-left:10px;align-self:flex-start}.conversation-meta{display:flex;flex-direction:column;align-items:flex-end;margin-left:auto;min-width:55px}.conversation-unread-badge{background-color:var(--icon-green);color:#fff;border-radius:12px;font-size:12px;font-weight:700;min-width:20px;height:20px;display:flex;align-items:center;justify-content:center;margin-top:4px;padding:0 6px}.conversation-item.unread:hover{background-color:#00a8841a}.nav-badge.numeric.plus{min-width:24px;font-size:8px}.chat-header{z-index:9999;display:flex;align-items:center;padding:10px 16px;background-color:var(--bg-panel-header);height:var(--header-height);min-height:var(--header-height);border-bottom:1px solid var(--border-divider)}.chat-header .avatar{margin-right:15px}.chat-header-info{flex:1}.chat-header-name{font-weight:600;font-size:1.1em;color:var(--text-primary)}.chat-header-language-pair{font-size:.8rem;opacity:.8;color:var(--text-secondary);margin-top:2px;font-weight:400}.learning-text{font-size:.8rem;color:var(--text-secondary);font-weight:500;line-height:1.3;word-wrap:break-word;overflow-wrap:break-word}.chat-header-status{font-size:.8em;color:var(--text-secondary)}.chat-header-icons{display:flex;gap:20px;color:var(--icon-primary)}.chat-header-icon{cursor:pointer}.chat-header-icon:hover{color:var(--text-primary)}.chat-header-translation-control,.chat-header-pronunciation-control{display:flex;align-items:center;gap:8px}.translation-toggle-button,.pronunciation-toggle-button{background:none;border:none;display:flex;align-items:center;gap:5px;padding:5px 10px;border-radius:4px;cursor:pointer;font-size:14px;background-color:#8696a01a;color:var(--text-tertiary);transition:background-color .2s ease,color .2s ease}.translation-toggle-button.active,.pronunciation-toggle-button.active{color:var(--icon-green);background-color:rgba(var(--icon-green-rgb),.1)}.translation-toggle-button:hover,.pronunciation-toggle-button:hover{background-color:#8696a033}.translation-toggle-button.active:hover,.pronunciation-toggle-button.active:hover{background-color:rgba(var(--icon-green-rgb),.2)}.translation-toggle-button i,.pronunciation-toggle-button i{font-size:16px}.messages-list{flex-grow:1;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:10px;background-color:var(--bg-secondary);position:relative}.message-container{display:flex}.message-container.sent{align-self:flex-end;flex-direction:row-reverse}.message-container.received{align-self:flex-start}.message-bubble{padding:8px 12px;border-radius:18px;word-wrap:break-word;position:relative;min-width:100px;max-width:100%;overflow:hidden}.message-container.sent .message-bubble{background-color:var(--bg-outgoing-bubble);color:var(--text-primary);border-bottom-right-radius:4px;box-shadow:1px 2px 3px rgba(0,0,0,var(--message-bubble-shadow-opacity))}.message-container.received .message-bubble{background-color:var(--bg-incoming-bubble);color:var(--text-primary);border-top-left-radius:4px;box-shadow:-1px 2px 3px rgba(0,0,0,var(--message-bubble-shadow-opacity))}.message-text,.message-text-translated{margin:0 0 4px;word-wrap:break-word;white-space:pre-wrap}.message-metadata{font-size:.65em;opacity:.8;white-space:nowrap;display:flex;align-items:center;gap:4px;justify-content:flex-end;margin-top:.5rem}.message-container .message-metadata{opacity:.7}.message-container.sent .message-metadata{color:var(--text-secondary)}.source-language-indicator{font-size:.9em;opacity:.7;margin-right:8px;display:inline-block}.message-text-translated{margin:4px 0;padding-left:8px;word-wrap:break-word;white-space:pre-wrap;display:flex;align-items:center;gap:6px}.translation-icon{font-size:.8em;opacity:.7;color:var(--text-secondary);margin-top:2px;flex-shrink:0}.translation-prefix{font-size:.75em;font-weight:600;color:var(--text-secondary);opacity:.8;margin-right:4px;flex-shrink:0}.message-text-translated.l2-translation{font-size:1em;color:var(--text-primary)}.message-text-translated.l1-translation{font-size:.9em;color:var(--text-secondary);opacity:.8}.message-text-translated.legacy-translation{font-size:.95em;color:var(--text-primary)}.message-text-original{font-size:.85em;color:var(--text-tertiary);opacity:.7;margin-top:6px}.original-prefix{font-size:.8em;font-weight:600;margin-right:6px}.status-icon{font-size:.8em;opacity:.8}.translation-error-icon{color:var(--danger-color)}.pronunciation-error-icon{color:var( --warning-color, #ffcc00 )}.pronunciation-info{margin-top:6px;padding-top:6px;border-top:1px solid}.chat-input-container{display:flex;padding:8px 16px;border-top:1px solid var(--border-input-container);background-color:var(--bg-input-container);align-items:flex-end;min-height:var(--bottom-bar-height)}.message-input-form{display:flex;flex:1;align-items:center;background-color:var(--bg-primary);border:1px solid var(--border-input);border-radius:12px;padding:0 8px 0 0;min-height:43px}.language-assistant-button{background:none;border:none;color:var(--icon-secondary);font-size:18px;padding:8px;cursor:pointer;transition:color .2s;display:flex;align-items:center;justify-content:center}.language-assistant-button:hover:not(:disabled){color:var(--icon-green)}.language-assistant-button:disabled{opacity:.5;cursor:not-allowed}.message-input-form textarea{max-height:var(--message-input-max-height, 100px);min-height:var(--message-input-min-height, 20px);overflow-y:hidden;flex:1;border:none;outline:none;background:transparent;color:var(--text-input);font-size:15px;padding:8px 12px;margin-right:8px;resize:none;border-radius:18px;line-height:1.4;box-sizing:border-box}.message-input-form textarea:focus{outline:none}.message-input-form textarea::placeholder{color:var(--text-tertiary)}.message-input-form button{background:none;border:none;color:var(--icon-secondary);font-size:18px;padding:8px 10px;cursor:pointer;transition:color .2s ease;align-self:flex-end;margin-bottom:1px}.message-input-form button:hover{color:var(--icon-primary)}.message-input-form button:disabled{color:var(--icon-disabled);cursor:not-allowed}.chat-window-placeholder{display:flex;flex-direction:column;justify-content:center;align-items:center;height:100%;background-color:var(--bg-secondary);color:var(--text-primary);text-align:center;padding:20px}.chat-window-placeholder-icon{font-size:70px;color:var(--icon-green);margin-bottom:20px;border:3px solid var(--icon-green);width:200px;height:200px;border-radius:50%;display:flex;align-items:center;justify-content:center}.chat-window-placeholder h2{font-size:32px;margin-bottom:10px;color:var(--text-primary)}.chat-window-placeholder p{color:var(--text-secondary);font-size:14px;max-width:500px;line-height:1.6}.add-contact-form{padding:16px;border-bottom:1px solid var(--border-divider)}.add-contact-form h4{color:var(--text-primary);margin-top:0;margin-bottom:10px}.add-contact-form form{display:flex;gap:10px}.add-contact-form input{flex:1;padding:8px 12px;background-color:var(--bg-primary);border:1px solid var(--border-input);border-radius:8px;color:var(--text-input)}.add-contact-form button{background-color:var(--icon-green);color:var(--text-app-title);border:none;border-radius:8px;padding:8px 15px;cursor:pointer}.add-contact-form button:disabled{background-color:var(--bg-input-container);color:var(--text-tertiary)}.pending-requests,.accepted-contacts,.pending-outgoing{padding:10px 0;border-bottom:1px solid var(--border-divider)}.pending-requests h4,.accepted-contacts h4,.pending-outgoing h4{color:var(--text-primary);margin-top:0;margin-bottom:10px}.request-actions{display:flex;gap:5px}.request-actions button{background-color:var(--icon-green);color:var(--text-app-title);border:none;border-radius:4px;padding:5px 10px;font-size:12px;cursor:pointer}.request-actions button:last-child{background-color:var(--danger-color)}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.loading-indicator{display:inline-block;width:16px;height:16px;border:2px solid rgba(var(--icon-green-rgb),.1);border-left-color:var(--icon-green);border-radius:50%;animation:spin 1s linear infinite}.profile-menu{position:relative;margin-top:auto;margin-bottom:20px}.profile-dropdown{position:absolute;left:50px;bottom:0;width:180px;background-color:#2a3942;border-radius:8px;box-shadow:0 2px 10px #0003;z-index:100;overflow:hidden}.profile-dropdown-item{padding:12px 16px;display:flex;align-items:center;color:#e9edef;cursor:pointer;transition:background-color .2s}.profile-dropdown-item:hover{background-color:#374248}.profile-dropdown-item i{margin-right:12px;width:20px;text-align:center}.user-settings-modal{position:fixed;inset:0;width:100vw;height:calc(var(--vh, 1vh) * 100);height:100dvh;background-color:#00000080;display:flex;align-items:center;justify-content:center;padding-top:env(safe-area-inset-top);padding-bottom:env(safe-area-inset-bottom);padding-left:env(safe-area-inset-left);padding-right:env(safe-area-inset-right);z-index:1000}.user-settings-content{background-color:var(--popup-bg);width:90%;max-width:500px;border-radius:8px;overflow-y:auto;color:var(--text-primary);box-shadow:var(--popup-shadow);max-height:calc(100% - 2rem);margin:1rem auto}.user-settings-header{display:flex;justify-content:space-between;align-items:center;padding:16px;background-color:var(--bg-panel-header);border-bottom:1px solid var(--border-strong)}.user-settings-header h3{margin:0;font-size:18px;font-weight:500;color:var(--text-primary)}.close-button{background:none;border:none;color:var(--icon-primary);font-size:24px;cursor:pointer}.close-button:hover{color:var(--text-primary)}.settings-section{padding:16px;border-bottom:1px solid var(--border-divider)}.settings-section.no-border{border-bottom:none}.settings-section label{display:block;margin-bottom:8px;font-weight:500;color:var(--text-secondary)}.settings-loading{padding:40px;text-align:center;color:var(--text-secondary)}.settings-section select{width:100%;padding:10px;border-radius:4px;background-color:var(--bg-input-container);border:1px solid var(--border-input);color:var(--text-primary);font-size:15px;appearance:none;background-image:url(data:image/svg+xml;charset=US-ASCII,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%22292.4%22%20height%3D%22292.4%22%3E%3Cpath%20fill%3D%22%23aebac1%22%20d%3D%22M287%2069.4a17.6%2017.6%200%200%200-13-5.4H18.4c-5%200-9.3%201.8-12.9%205.4A17.6%2017.6%200%200%200%200%2082.2c0%205%201.8%209.3%205.4%2012.9l128%20127.9c3.6%203.6%207.8%205.4%2012.8%205.4s9.2-1.8%2012.8-5.4L287%2095c3.5-3.5%205.4-7.8%205.4-12.8%200-5-1.9-9.2-5.5-12.8z%22%2F%3E%3C%2Fsvg%3E);background-repeat:no-repeat;background-position:right 12px top 50%;background-size:12px auto}.settings-help-text{margin-top:8px;font-size:13px;color:var(--text-tertiary)}.settings-actions{padding:16px;display:flex;justify-content:flex-end;align-items:center}.settings-language-actions{margin-top:16px;display:flex;justify-content:flex-end;align-items:center}.settings-error-message{color:var(--danger-color);font-size:14px;margin:10px 0}.inline-success-message{color:var(--icon-green);font-size:14px;margin-right:10px}.save-button{padding:10px 20px;background-color:var(--icon-green);color:var(--text-app-title);border:none;border-radius:4px;font-size:15px;cursor:pointer}.save-button:hover{background-color:var(--icon-green);opacity:.9}.save-button:disabled{background-color:var(--bg-input-container);color:var(--text-tertiary);cursor:not-allowed}.translate-toggle{background:none;border:none;color:var(--text-tertiary);font-size:12px;margin-left:4px;cursor:pointer;padding:0}.translate-toggle:hover{color:var(--icon-green)}.theme-buttons-container{display:flex;gap:10px;margin-top:10px;flex-wrap:wrap}.theme-button{flex:1 1 calc(33.333% - 10px);padding:10px;border-radius:6px;border:1px solid var(--border-input);background-color:var(--bg-input-container);color:var(--text-primary);cursor:pointer;transition:all .2s ease;display:flex;align-items:center;justify-content:center;gap:8px;min-width:90px}.theme-button.active{border-color:var(--icon-green);background-color:var(--bg-hover);color:var(--icon-green)}.theme-button:hover{background-color:var(--bg-hover)}.theme-button i{font-size:16px}.message.error-message,p.error-message{color:var(--danger-color);font-size:14px;margin:5px 0}.message.success-message,p.success-message{color:var(--icon-green);font-size:14px;margin:10px 0}.loading-text,.info-text{color:var(--text-secondary);font-size:14px;padding:10px 16px;text-align:center}.add-contact-form .message.error-message{color:var(--danger-color);margin:5px 0;padding:0;font-size:.85em;text-align:left;background-color:transparent;border:none}.add-contact-form .message.success-message{color:var(--icon-green);margin:5px 0;padding:0;font-size:.85em;text-align:left}.bottom-nav-item-container{position:relative;flex:1;display:flex;flex-direction:column;align-items:center}.more-menu{position:absolute;bottom:var(--bottom-bar-height);right:0;min-width:180px;background-color:var(--bg-panel-header);border-radius:8px;box-shadow:0 2px 10px #0003;z-index:1000;overflow:hidden;border:1px solid var(--border-strong)}.more-menu-item{display:flex;align-items:center;padding:20px 18px;width:100%;background:none;border:none;border-radius:0;border-bottom:1px solid var(--bg-secondary);color:var(--text-primary);cursor:pointer;text-align:left;font-size:14px}.more-menu-item:last-child{border-bottom:none}.more-menu-item i{margin-right:12px;width:20px;text-align:center;font-size:16px}.more-menu-item:hover{background-color:var(--bg-hover)}.more-menu-item.logout,.more-menu-item.logout i{color:var(--danger-color)}.logout-confirmation{position:absolute;bottom:var(--bottom-bar-height);right:10px;background-color:var(--bg-panel-header);border-radius:8px;padding:20px;box-shadow:0 4px 12px #0003;width:250px;z-index:1001;border:1px solid var(--border-strong);text-align:center}.logout-confirmation p{margin-top:0;margin-bottom:16px;color:var(--text-primary);font-size:15px}.logout-confirmation-buttons{display:flex;justify-content:center;gap:12px}.logout-confirmation-buttons button{padding:8px 16px;border-radius:4px;border:none;cursor:pointer;font-size:14px;background-color:var(--bg-input-container);color:var(--text-primary)}.logout-confirmation-buttons button.confirm-logout{background-color:var(--danger-color);color:#fff}.logout-confirmation-buttons button:hover{opacity:.9}.date-separator{display:flex;align-items:center;margin:16px 0;position:relative;text-align:center}.date-separator:before,.date-separator:after{content:"";flex:1;border-bottom:1px solid var(--border-divider)}.date-separator-text{color:var(--text-tertiary);font-size:12px;margin:0 10px;padding:0 8px;background-color:var(--bg-secondary);position:relative;z-index:1}.chat-header__settings-container{position:relative;display:flex;align-items:center;background:var(--bg-secondary);background:rgba(var(--icon-green-rgb),.1);border-radius:8px}.chat-header__settings{background:none;border:none;color:var(--icon-primary);font-size:18px;padding:8px;cursor:pointer;border-radius:8px;display:flex;align-items:center;justify-content:center;min-width:36px;height:36px}.chat-header__settings:hover{background-color:var(--bg-hover);color:var(--text-primary)}.chat-header__settings--language{font-size:.8rem;margin-right:8px;color:var(--text-primary)}.chat-settings-popup{position:absolute;top:calc(100% + 5px);right:0;background-color:var(--popup-bg);border-radius:8px;box-shadow:var(--popup-shadow-strong);z-index:10;min-width:280px;border:1px solid var(--border-strong);overflow:visible;padding:10px}.chat-settings-popup-item{cursor:default;display:flex;align-items:center;justify-content:space-between;padding:10px 14px;font-size:14px;color:var(--text-primary);background:none;border:none;width:100%;text-align:left;transition:background-color .15s ease}.chat-settings-popup-item:disabled{color:var(--text-tertiary);cursor:not-allowed;opacity:.6}.chat-settings-popup-item:disabled:hover{background-color:transparent}.chat-settings-popup-item__description{font-size:14px;color:var(--text-tertiary);opacity:.8;margin-top:-10px;padding-top:0;cursor:default}.chat-settings-popup-item__description--disabled{opacity:.5}.setting-status{font-weight:600;font-size:.9em;padding:4px 6px;border-radius:4px;color:var(--text-secondary);background-color:var(--bg-secondary);cursor:pointer}.chat-settings-popup-item.active .setting-status{color:var(--icon-green);background-color:rgba(var(--icon-green-rgb),.1)}.study-language-item{cursor:default;flex-direction:column;align-items:flex-start;justify-content:flex-start;gap:6px}.study-language-item label{flex-shrink:0;font-weight:500}.study-language-item select{flex-grow:0;width:100%;max-width:100%;padding:6px 8px;border-radius:4px;background-color:var(--bg-input-container);border:1px solid var(--border-input);color:var(--text-primary);font-size:14px}.study-language-item select:disabled{opacity:.7;cursor:not-allowed}.popup-saving-indicator,.popup-save-message{padding:6px 14px;font-size:12px;text-align:center;border-top:1px solid var(--border-divider)}.popup-saving-indicator{color:var(--text-secondary)}.popup-save-message.success{color:var(--icon-green)}.popup-save-message.error{color:var(--danger-color)}.language-selector-container{position:relative;width:100%}.contact-view-toggle{display:flex;border-bottom:1px solid var(--border-divider);background-color:var(--bg-secondary);flex-shrink:0;padding:0 8px}.contact-view-toggle .toggle-button{flex:1;padding:12px 5px;background:none;border:none;border-bottom:3px solid transparent;color:var(--text-secondary);font-size:14px;font-weight:500;cursor:pointer;text-align:center;transition:color .2s,border-color .2s,background-color .2s;position:relative;border-radius:4px 4px 0 0}.contact-view-toggle .toggle-button:hover{color:var(--text-primary);background-color:var(--bg-hover)}.contact-view-toggle .toggle-button.active{color:var(--accent-color);border-bottom-color:var(--accent-color)}.contact-view-toggle .toggle-button:disabled{color:var(--text-tertiary);cursor:not-allowed;opacity:.6;background-color:transparent;border-bottom-color:transparent}.toggle-badge{display:inline-block;background-color:var(--accent-color);color:#fff;border-radius:10px;font-size:11px;font-weight:700;padding:2px 6px;margin-left:6px;line-height:1;vertical-align:middle}.contacts-view-container{display:flex;flex-direction:column;flex:1;overflow:hidden}.contact-list-content{flex:1;overflow-y:auto}.list-container{flex:1;overflow-y:auto;background-color:var(--bg-primary);color:var(--text-primary)}.loading-container{display:flex;align-items:center;justify-content:center;padding:20px;color:var(--text-secondary);gap:10px}.list-item{display:flex;align-items:center;padding:10px 16px;border-bottom:1px solid var(--border-divider);cursor:pointer;transition:background-color .2s;min-height:72px}.list-item:last-child{border-bottom:none}.list-item:hover{background-color:var(--bg-hover)}.list-item.active{background-color:var(--bg-active)}.list-item .avatar{width:48px;height:48px;margin-right:12px;flex-shrink:0}.list-item-details{flex:1;overflow:hidden;display:flex;flex-direction:column;justify-content:center;gap:2px}.list-item-name{color:var(--text-primary);font-size:16px;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.list-item-subtext{color:var(--text-secondary);font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.list-item-meta{display:flex;flex-direction:column;align-items:flex-end;justify-content:center;margin-left:10px;flex-shrink:0;min-width:55px;gap:4px;text-align:right}.list-item-time{font-size:12px;color:var(--text-tertiary);white-space:nowrap}.list-item-badge{background-color:rgba(var(--icon-green-rgb),.8);color:#fff;border-radius:10px;font-size:12px;font-weight:700;min-width:20px;height:20px;display:inline-flex;align-items:center;justify-content:center;padding:0 6px;line-height:1}.conversation-item.unread .conversation-name{font-weight:600}.conversation-item.unread .conversation-message{color:var(--text-primary)}.request-item .request-actions{display:flex;gap:8px;margin-left:auto;padding-left:10px;flex-shrink:0}.request-actions button{padding:6px 12px;border-radius:6px;border:none;cursor:pointer;font-size:13px;font-weight:500;transition:opacity .2s,background-color .2s;display:flex;align-items:center;justify-content:center;min-width:70px}.request-actions button:disabled{opacity:.6;cursor:not-allowed}.request-actions .accept-button{background-color:var(--icon-green);color:#fff}.request-actions .accept-button:hover:not(:disabled){background-color:var(--icon-green-darker)}.request-actions .decline-button{background-color:var( --danger-color );color:#fff}.request-actions .decline-button:hover:not(:disabled){background-color:var(--danger-darker)}.sent-request-item{cursor:default!important;opacity:.8}.sent-request-item:hover{background-color:var(--bg-primary)}.sent-request-item .contact-status{font-size:12px;color:var(--text-tertiary)}.add-contact-row{cursor:pointer;background-color:var(--bg-secondary)}.add-contact-row:hover{background-color:var(--bg-hover)}.add-contact-avatar{width:48px;height:48px;border-radius:25%;margin-right:12px;flex-shrink:0;display:flex;align-items:center;justify-content:center;background-color:var(--bg-avatar-subtle);border:1px dashed var(--icon-primary);color:var(--icon-primary)}.add-contact-avatar i{font-size:18px}.add-contact-text{color:var(--text-primary);font-weight:500}.add-contact-modal-content{max-width:450px}.modal-backdrop{position:fixed;inset:0;background-color:#00000080;display:flex;align-items:center;justify-content:center;z-index:1000}.modal-content{background-color:var(--popup-bg);width:90%;max-width:500px;border-radius:8px;overflow:hidden;color:var(--text-primary);box-shadow:var(--popup-shadow);max-height:calc(var(--vh, 1vh) * 90)}.modal-header{display:flex;justify-content:space-between;align-items:center;padding:16px;background-color:var(--bg-panel-header);border-bottom:1px solid var(--border-strong)}.modal-header h3{margin:0;font-size:18px;font-weight:500;color:var(--text-primary)}.modal-close-button{background:none;border:none;color:var(--icon-primary);font-size:24px;cursor:pointer}.modal-close-button:hover{color:var(--text-primary)}.modal-body{padding:20px 24px}.modal-description{font-size:14px;color:var(--text-secondary);margin-bottom:20px;line-height:1.5}.form-help{font-size:12px;color:var(--text-tertiary);margin-top:4px;display:block}.add-contact-modal-form{padding:20px 24px}.modal-explanation{font-size:14px;color:var(--text-secondary);margin-bottom:20px;line-height:1.5;text-align:left}.add-contact-modal-form .form-group{margin-bottom:16px}.add-contact-modal-form label{display:block;font-size:14px;margin-bottom:6px;font-weight:500;color:var(--text-primary)}.add-contact-modal-form input[type=email]{width:100%;font-size:15px;padding:10px 12px;border:1px solid var(--border-input);border-radius:6px;background-color:var(--bg-input);color:var(--text-input)}.add-contact-modal-form input[type=email]:focus{border-color:var(--accent-color);outline:none;box-shadow:0 0 0 2px var(--accent-glow)}.modal-actions{display:flex;justify-content:flex-end;gap:12px;margin-top:24px;padding-top:16px;border-top:1px solid var(--border-divider)}.modal-actions button{padding:9px 18px;font-size:14px;border-radius:6px;font-weight:500;cursor:pointer;transition:background-color .2s,opacity .2s}.modal-actions .cancel-button{background-color:var(--bg-secondary);color:var(--text-primary);border:1px solid var(--border-input)}.modal-actions .cancel-button:hover:not(:disabled){background-color:var(--bg-hover)}.modal-actions .add-button{background-color:var(--icon-green);color:#fff;border:none;display:flex;align-items:center;justify-content:center;min-width:110px}.modal-actions .add-button:hover:not(:disabled){background-color:var(--icon-green-darker)}.modal-actions .button{padding:9px 18px;font-size:14px;border-radius:6px;font-weight:500;cursor:pointer;transition:background-color .2s,opacity .2s;border:none;display:flex;align-items:center;justify-content:center;min-width:110px}.modal-actions .button.secondary{background-color:var(--bg-secondary);color:var(--text-primary);border:1px solid var(--border-input)}.modal-actions .button.secondary:hover:not(:disabled){background-color:var(--bg-hover)}.modal-actions .button.primary{background-color:var(--icon-green);color:#fff}.modal-actions .button.primary:hover:not(:disabled){background-color:var(--icon-green-darker)}.modal-actions button:disabled{opacity:.6;cursor:not-allowed}.add-contact-modal-form .message{text-align:left;margin-top:10px;margin-bottom:-5px;padding:8px 12px;border-radius:4px;font-size:14px}.add-contact-modal-form .success-message{background-color:var(--success-bg);color:var(--success-text)}.add-contact-modal-form .error-message{background-color:var(--danger-bg);color:var(--danger-text)}.feedback-chat-row,body[data-theme=dark] .feedback-chat-row{background-color:transparent}.feedback-chat-row:hover,body[data-theme=dark] .feedback-chat-row:hover{background-color:var(--bg-hover)}.ai-chat-row.list-item.active,.list-item.active{background-color:var(--bg-active, var(--bg-hover));border-left:3px solid var(--icon-green)}.feedback-chat-header .avatar,.feedback-chat-row .avatar{background-color:var( --feedback-avatar-bg, #7a9ceb );color:#fff;font-size:22px}.ai-chat-row .avatar,.ai-chat-header .avatar{background-color:var(--ai-chat-primary);color:#fff;font-size:20px;display:flex;align-items:center;justify-content:center;border:1px solid var(--border-input)}.ai-chat-header i{color:var(--icon-primary)}.ai-chat-row .avatar i,.ai-chat-header .avatar i{font-size:20px;color:#fff}.ai-chat-row{background-color:var(--bg-ai-chat-row, rgba(100, 100, 100, .02))}body[data-theme=dark] .ai-chat-row{background-color:var(--bg-ai-chat-row-dark, rgba(255, 255, 255, .02))}.ai-chat-row:hover{background-color:var(--bg-ai-chat-row-hover, rgba(100, 100, 100, .05))}body[data-theme=dark] .ai-chat-row:hover{background-color:var(--bg-ai-chat-row-dark-hover, rgba(255, 255, 255, .05))}.feedback-chat-row .avatar i{line-height:1}.settings-toggle-container{display:flex;justify-content:space-between;align-items:center;margin-top:8px}.settings-toggle-container span{color:var(--text-primary);font-size:15px;margin-right:10px}.toggle-switch{position:relative;display:inline-block;width:46px;height:26px;background-color:var(--bg-input-container);border-radius:12px;cursor:pointer;transition:background-color .3s ease;border:1px solid var(--border-input);flex-shrink:0}.toggle-switch-handle{position:absolute;top:2px;left:2px;width:20px;height:20px;background-color:#fff;border-radius:50%;box-shadow:0 1px 3px #0003;transition:transform .3s ease}.toggle-switch.active{background-color:var(--icon-green);border-color:var(--icon-green)}.toggle-switch.active .toggle-switch-handle{transform:translate(20px)}.toggle-switch:disabled{opacity:.5;cursor:not-allowed}.new-message-indicator{position:absolute;bottom:80px;right:20px;z-index:10;pointer-events:none}.new-message-button{background-color:var(--accent-color);color:#fff;border:none;border-radius:50%;width:48px;height:48px;display:flex;align-items:center;justify-content:center;font-size:16px;cursor:pointer;box-shadow:0 4px 12px #00000026;transition:all .2s ease;pointer-events:auto;position:relative}.new-message-button:hover{background-color:var(--accent-color-hover, var(--accent-color));transform:translateY(-2px);box-shadow:0 6px 16px #0003}.new-message-button:active{transform:translateY(0)}.new-message-count{position:absolute;top:-4px;right:-4px;background-color:var(--danger-color);color:#fff;border-radius:50%;min-width:18px;height:18px;font-size:11px;font-weight:700;display:flex;align-items:center;justify-content:center;padding:0 4px;border:2px solid white}.word{transition:background-color .15s ease-in-out;cursor:default;user-select:none;-webkit-user-select:none;-webkit-touch-callout:none;-webkit-tap-highlight-color:rgba(0,0,0,0);padding:2px 0;touch-action:none}.selectable-text-container{touch-action:none;user-select:none;-webkit-user-select:none}.word-space{white-space:preserve;-webkit-user-select:none;user-select:none}.selectable-text-container .word.word-highlighted{background-color:#87cefa66!important;border-radius:2px}.word:hover:not(.word-highlighted){background-color:#87cefa26;border-radius:2px}.word.word-highlighted:hover{background-color:#87cefa66}@media (hover: none) and (pointer: coarse){.word{transition:none}.word:hover,.word:active{background-color:transparent!important}}.selection-tooltip{position:fixed;background-color:#fff;color:#000;padding:12px 16px;border-radius:8px;box-shadow:0 4px 12px #00000026;z-index:1000;font-size:14px;line-height:1.5;max-width:min(90vw,680px);max-height:min(80vh,560px);overflow:auto;word-break:break-word;pointer-events:auto}.selection-tooltip-content{display:flex;flex-direction:column;gap:12px;width:100%}.selection-tooltip-text{font-size:14px;color:#000;white-space:pre-wrap;overflow-wrap:break-word;line-height:1.5}.selection-tooltip-actions{display:flex;gap:8px;justify-content:flex-end;align-items:center;flex-wrap:nowrap}.selection-tooltip-tts-button{flex-shrink:0}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.selection-tooltip{animation:fadeIn .15s ease-in-out}@media (max-width: 640px){.selection-tooltip{max-width:80vw;padding:10px 12px;font-size:13px}}.chat-window-overlay{background-color:#0000001a;-webkit-backdrop-filter:blur(0px);backdrop-filter:blur(0px);cursor:default;pointer-events:auto;animation:overlayFadeIn .15s ease-in-out}body[data-theme=dark] .chat-window-overlay{background-color:#ffffff1a}@keyframes overlayFadeIn{0%{opacity:0}to{opacity:1}}