@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-rotate-x:initial;--tw-rotate-y:initial;--tw-rotate-z:initial;--tw-skew-x:initial;--tw-skew-y:initial}}}@layer theme{:root,:host{--font-sans:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Noto Sans", Arial, 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;--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,-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Noto Sans", Arial, 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;-webkit-text-decoration:inherit;-webkit-text-decoration: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:where(:not(iframe)){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{.collapse{visibility:collapse}.visible{visibility:visible}.fixed{position:fixed}.block{display:block}.grid{display:grid}.table{display:table}.transform{transform:var(--tw-rotate-x,) var(--tw-rotate-y,) var(--tw-rotate-z,) var(--tw-skew-x,) var(--tw-skew-y,)}}:root{--canvas:#faf9f5;--sidebar:#eeede7;--panel:#f5f4ef;--ink:#34342f;--muted:#67695e;--faint:#696b5e;--line:#e3e1d8;--accent:#a34f37;--sage:#5d7864}*{box-sizing:border-box}html,body{height:100%;margin:0}body{background:var(--canvas);color:var(--ink);-webkit-font-smoothing:antialiased;font-family:Arial,Helvetica,Thonburi,sans-serif;font-size:14px;line-height:1.5}button,input,textarea{font:inherit}button{cursor:pointer;color:inherit;-webkit-tap-highlight-color:transparent}button,summary,a,input,textarea{outline-offset:4px}:focus-visible{outline:2px solid var(--sage)}button:disabled{opacity:.4;cursor:not-allowed}button{transition:background .15s,color .15s,border-color .15s}svg{stroke-width:1.65px;flex-shrink:0}h1,h2,h3,p{margin:0}::selection{background:#e8d9c9}button{background:0 0;border:none}.mobile-only{display:none}.muted{color:var(--muted);font-size:14px}.full{width:100%}kbd{color:var(--muted);font-family:inherit;font-size:11px;font-weight:400}.app-shell{grid-template-columns:228px minmax(0,1fr) 310px;height:100dvh;display:grid;overflow:hidden}.app-shell.panel-closed{grid-template-columns:228px minmax(0,1fr)}.sidebar{background:var(--sidebar);border-right:1px solid var(--line);flex-direction:column;min-height:0;padding:28px 14px 0;display:flex}.brand{align-items:center;gap:10px;padding:0 10px 30px;display:flex}.brand>span:nth-child(2){letter-spacing:-1.2px;font-family:Georgia,Times New Roman,serif;font-size:28px;line-height:1}.brand-dot{color:var(--accent)}.brand .desktop-only{color:#65645d;margin-left:auto}.brand-mark{width:28px;height:28px;color:var(--accent);flex-shrink:0;display:inline-block;position:relative}.brand-mark span{transform-origin:50% 14px;background:currentColor;border-radius:70% 20%;width:8px;height:19px;position:absolute;top:0;left:10px}.brand-mark span:nth-child(2){transform:rotate(90deg)}.brand-mark span:nth-child(3){transform:rotate(180deg)}.brand-mark span:nth-child(4){transform:rotate(270deg)}.brand-mark.small{transform-origin:0;width:22px;height:22px;margin-right:-4px;transform:scale(.73)}.icon-button{min-width:32px;height:32px;color:var(--muted);border-radius:7px;flex-shrink:0;justify-content:center;align-items:center;padding:6px;display:inline-flex}.icon-button:hover:not(:disabled){color:var(--ink);background:#eae8e0}.new-chat-button{text-align:left;border:1px solid #d7d4c9;border-radius:8px;align-items:center;gap:9px;padding:10px 12px;font-size:14px;font-weight:500;display:flex}.new-chat-button:hover{background:#e4e1d7}.new-chat-button>span{color:var(--faint);margin-left:auto;font-size:11px}.sidebar-search{color:#65665e;text-align:left;align-items:center;gap:9px;padding:18px 10px 12px;font-size:13px;display:flex}.sidebar-search>span{flex:1}.sidebar-search kbd{white-space:nowrap;font-size:10px}.sidebar-search:hover,.sidebar-link:hover{color:var(--ink)}.sidebar-link{text-align:left;color:#65675d;align-items:center;gap:10px;padding:8px 10px;font-size:13px;display:flex}.count{color:var(--muted);border:1px solid #d7d7cb;border-radius:4px;margin-left:auto;padding:0 5px;font-size:11px}.history-list{scrollbar-width:thin;flex:1;padding-top:27px;overflow-y:auto}.history-list section{margin-bottom:25px}.history-list h2{color:#67655e;padding:0 11px 9px;font-size:11px;font-weight:500}.history-item{text-align:left;border-radius:6px;align-items:center;gap:9px;width:100%;padding:11px 10px;font-size:13px;display:flex}.history-item>svg{color:#66655c}.history-item>span:first-of-type{white-space:nowrap;text-overflow:ellipsis;overflow:hidden}.history-item.selected{background:#dfded4}.history-item:hover:not(:disabled){background:#e3e1d9}.active-dot{background:var(--sage);border-radius:50%;flex-shrink:0;width:5px;height:5px;margin-left:auto}.sidebar-bottom{padding-top:20px}.little-note{color:#65695a;align-items:center;gap:11px;padding:17px 12px 27px;display:flex}.little-note svg{align-self:flex-start;margin-top:5px}.little-note p{font-family:Georgia,serif;font-size:14px;line-height:1.6}.little-note strong{color:#616955;font-weight:400}.profile{text-align:left;border-top:1px solid #deddd2;align-items:center;gap:10px;width:calc(100% + 28px);margin-left:-14px;padding:18px 19px;display:flex}.profile:hover{background:#e5e3d9}.profile strong{font-size:12px;font-weight:500;display:block}.profile small{color:#65645c;margin-top:3px;font-size:10px;display:block}.profile>svg{color:var(--muted);margin-left:auto}.avatar{color:#6c6757;background:#ded9c8;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:31px;height:31px;font-size:13px;display:inline-flex}.avatar.large{width:45px;height:45px;font-size:18px}.conversation{flex-direction:column;min-width:0;min-height:0;display:flex}.conversation-header{border-bottom:1px solid var(--line);align-items:center;gap:12px;min-height:78px;padding:18px 29px;display:flex}.conversation-title{flex:1;min-width:0}.conversation-title h1{letter-spacing:-.2px;white-space:nowrap;text-overflow:ellipsis;font-size:15px;font-weight:500;overflow:hidden}.conversation-title>span{color:#65655d;align-items:center;gap:7px;margin-top:5px;font-size:11px;display:flex}.language-dot{background:#80957b;border-radius:50%;width:5px;height:5px}.title-divider{color:#67655e;padding:0 2px}.header-actions{align-items:center;gap:8px;display:flex}.prototype-badge{letter-spacing:.45px;color:#6b665b;border:1px solid #dfdcd0;border-radius:5px;padding:3px 7px;font-size:10px}.header-actions .icon-button{gap:5px}.context-percent{font-size:11px}.mini-meter{background:conic-gradient(#7c8c73 var(--usage), #e7e5db 0);border-radius:50%;width:13px;height:13px;position:relative}.mini-meter:after{content:"";background:var(--canvas);border-radius:50%;position:absolute;inset:3px}.timeline{scrollbar-color:#ddd9cd transparent;scrollbar-width:thin;flex:1;min-height:0;overflow-y:auto}.message-column{width:100%;max-width:724px;margin:0 auto;padding:26px 42px 10px}.date-divider{color:#66645b;align-items:center;gap:14px;margin:0 0 28px;font-size:11px;display:flex}.date-divider span{background:#eeece3;flex:1;height:1px}.message{overflow-wrap:anywhere;margin-bottom:22px;scroll-margin:28px;font-size:15px;line-height:1.8;position:relative}.message.user{background:#edebe3;border-radius:14px 14px 4px;width:fit-content;max-width:90%;margin-bottom:28px;margin-left:auto;padding:12px 17px}.message-text{white-space:pre-wrap}.tutor-label{color:#625f52;align-items:center;gap:8px;margin-bottom:12px;font-size:12px;font-weight:500;display:flex}.tutor-label .voice-message-label{margin-left:auto}.voice-message-label{color:#65655c;align-items:center;gap:4px;font-size:10px;display:inline-flex}.phrase-card{background:#f1f1e8;border:1px solid #e5e6da;border-left:2px solid #a8b39a;border-radius:0 8px 8px 0;margin:14px 0 12px;padding:13px 16px 15px}.phrase-top{justify-content:space-between;align-items:center;gap:8px;display:flex}.thai{color:#404637;font-family:Thonburi,Noto Sans Thai,Tahoma,sans-serif;font-size:23px;line-height:1.75}.phrase-top .icon-button{color:#5c6850;background:#e6e9db;border-radius:50%;width:30px;min-width:30px;height:30px}.phrase-top .icon-button:hover{background:#dbe0cd}.pronunciation{letter-spacing:.2px;color:#5b694e;margin-top:2px;font-size:13px}.translation{color:#65655b;margin-top:6px;font-size:13px}.feedback{color:#6c6558;gap:9px;margin-top:13px;font-size:12px;line-height:1.7;display:flex}.feedback>svg{color:#6e6554;margin-top:3px}.message-tools{gap:1px;margin:8px 0 0 -5px;display:flex}.message-tools .icon-button{color:#69655c;min-width:27px;height:24px}.highlighted{outline-offset:6px;border-radius:9px;outline:2px solid #cfbd8e}.thinking{color:var(--muted);animation:1.5s ease-in-out infinite pulse}.empty-chat{text-align:center;padding:80px 0 40px}.empty-chat>.brand-mark{margin-bottom:25px}.empty-chat h2{letter-spacing:-.9px;font-family:Georgia,serif;font-size:34px;font-weight:400}.empty-chat>p{color:var(--muted);margin-top:12px;font-size:14px}.empty-chat>div{gap:10px;padding-top:32px;display:grid}.empty-chat button{border:1px solid var(--line);text-align:left;background:#fffdf8;border-radius:8px;justify-content:space-between;align-items:center;padding:13px 15px;font-size:13px;display:flex}.empty-chat button:hover{border-color:#b4ad9c}.composer-area{flex-shrink:0;width:100%;max-width:764px;margin:auto auto 0;padding:12px 35px 20px}.composer-box{background:#fffefb;border:1px solid #dcd9cf;border-radius:16px;position:relative;box-shadow:0 4px 16px #3d341006}.composer-box:focus-within{border-color:#b7b2a2;box-shadow:0 3px 15px #3d341009}.composer-box textarea{resize:vertical;width:100%;min-height:76px;max-height:170px;color:var(--ink);background:0 0;border:0;outline:none;padding:19px 19px 7px;font-size:14px;line-height:1.6;display:block}.composer-box textarea::placeholder{color:#69655b}.composer-toolbar{justify-content:space-between;gap:8px;padding:5px 12px 11px;display:flex}.composer-toolbar>div{align-items:center;gap:6px;display:flex}.composer-skills{color:#6b6458;border:1px solid #e5e1d6;border-radius:5px;align-items:center;gap:6px;padding:4px 7px;font-size:11px;display:flex}.composer-skills:hover{background:#f2f0e8}.voice-start{color:#606856;align-items:center;gap:7px;padding:6px 9px;font-size:11px;display:flex}.voice-start:hover:not(:disabled){background:#eff0e6;border-radius:6px}.send-button{color:#fff8ee;background:#a55840;border-radius:8px;justify-content:center;align-items:center;width:31px;height:31px;display:flex}.send-button:disabled{opacity:1;color:#6d665b;background:#eae6db}.send-button:hover:not(:disabled){background:#8f4630}.composer-footer{color:#6a665d;justify-content:space-between;align-items:center;gap:8px;margin-top:11px;padding:0 4px;font-size:10px;display:flex}.composer-footer>span,.composer-footer button{align-items:center;gap:5px;display:flex}.tiny-dot{background:#969b86;border-radius:50%;width:3px;height:3px}.attached-references{flex-wrap:wrap;gap:5px;padding:11px 14px 0;display:flex}.attached-references>span{color:#6b6758;background:#f0ede3;border:1px solid #e5dfce;border-radius:5px;align-items:center;gap:4px;padding:3px 6px;font-size:11px;display:flex}.mention-picker{border:1px solid var(--line);z-index:2;background:#fffefb;border-radius:12px;width:min(380px,100%);max-height:300px;padding:13px 8px 8px;position:absolute;bottom:calc(100% + 9px);left:0;overflow-y:auto;box-shadow:0 8px 35px #312c1420}.mention-picker>.section-eyebrow{padding:0 8px 10px;display:block}.mention-picker>p{color:var(--muted);padding:15px 8px;font-size:13px}.mention-picker button{text-align:left;border-radius:6px;align-items:center;gap:10px;width:100%;padding:10px 8px;font-size:13px;display:flex}.mention-picker button:hover{background:#f1efe7}.mention-picker button>span{flex:1}.mention-picker small{color:var(--muted);margin-top:2px;font-size:11px;display:block}.right-panel{background:var(--panel);border-left:1px solid var(--line);flex-direction:column;min-height:0;display:flex}.workspace-head{justify-content:space-between;align-items:center;min-height:69px;padding:24px 21px 14px;display:flex}.workspace-head h2{font-size:13px;font-weight:500}.workspace-tabs{border-bottom:1px solid var(--line);gap:21px;padding:0 22px;display:flex}.workspace-tabs>button{color:#65655d;border-bottom:2px solid #0000;align-items:center;gap:5px;margin-bottom:-1px;padding:11px 0 12px;font-size:11px;display:flex}.workspace-tabs>button[aria-selected=true]{color:#575b4c;border-bottom-color:#7f8c71}.workspace-tabs>button>span{color:#65675a;background:#e6e5db;border-radius:3px;padding:0 4px;font-size:10px}.workspace-content{scrollbar-width:thin;flex:1;min-height:0;padding:22px 23px;overflow-y:auto}.session-status{color:#68665e;align-items:center;gap:6px;font-size:10px;display:flex}.status-dot{background:#9b9e89;border-radius:50%;width:5px;height:5px}.status-dot.live{background:var(--sage);box-shadow:0 0 0 3px #dae3d6}.live-label{color:var(--sage);letter-spacing:.8px;margin-left:auto;font-size:10px}.session-intro{padding:29px 0 30px}.section-eyebrow{color:#6a655a;letter-spacing:1.1px;font-size:10px;font-weight:500}.session-intro h3{letter-spacing:-.65px;margin-top:11px;font-family:Georgia,Times New Roman,serif;font-size:24px;font-weight:400;line-height:1.25}.session-intro p{color:#69665b;margin-top:12px;font-size:12px;line-height:1.8}.section-heading{color:#626655;align-items:center;gap:8px;margin-bottom:12px;display:flex}.section-heading h3{color:#666959;font-size:11px;font-weight:500}.section-heading>span{color:#66655a;margin-left:auto;font-size:10px}.vocab-list{margin-top:8px}.vocab-list>div{border-bottom:1px solid #e4e3d9;grid-template-columns:1fr auto;align-items:center;gap:3px 8px;padding:14px 0;display:grid}.vocab-list>div:first-child{padding-top:10px}.vocab-list span[lang=th]{color:#5b604e;font-size:15px}.vocab-list span:nth-child(2){color:#67665c;font-size:11px}.vocab-list small{color:#65665b;grid-column:1/-1;font-size:10px}.takeaway{background:#eaece0;border-radius:8px;align-items:flex-start;gap:9px;margin-top:24px;padding:16px 13px;display:flex}.takeaway-icon{color:#616955;margin-top:2px}.takeaway h3{color:#5f6852;font-size:11px;font-weight:500}.takeaway p{color:#616b52;margin-top:9px;font-size:13px}.takeaway small{color:#646859;margin-top:7px;font-size:10px;display:block}.next-step{padding-top:33px}.next-step button{text-align:left;color:#686858;justify-content:space-between;align-items:center;gap:9px;width:100%;padding:12px 0;font-size:12px;display:flex}.next-step button:hover{color:#49553d}.workspace-footnote{color:#6a665b;align-items:center;gap:6px;padding-top:25px;font-size:10px;display:flex}.live-summary{border-top:1px solid var(--line);margin-top:24px;padding-top:19px}.live-summary p{color:#646558;margin:9px 0;font-size:12px;line-height:1.8}.live-summary small{color:#66695b;font-size:10px}.context-meter{text-align:left;margin:15px 22px 23px;display:block}.context-meter>div{color:#64655a;justify-content:space-between;align-items:center;font-size:10px;display:flex}.context-meter>div>span{align-items:center;gap:5px;display:flex}.meter-track{background:#e4e4d9;border-radius:5px;height:3px;margin-top:12px;display:block;overflow:hidden}.meter-track>span{background:#9aa48c;border-radius:5px;height:100%;transition:width .6s;display:block}.context-meter>small{color:#69675b;margin-top:7px;font-size:10px;display:block}.panel-intro>svg{color:#5f6753;margin-bottom:17px}.panel-intro h3{margin-bottom:12px;font-family:Georgia,serif;font-size:23px;font-weight:400}.panel-intro p{color:#69665b;margin-bottom:24px;font-size:12px;line-height:1.8}.panel-hint{color:#6a665a;gap:7px;margin:17px 0 23px;font-size:11px;line-height:1.8;display:flex}.panel-hint svg{margin-top:2px}.skill-item{border-bottom:1px solid var(--line);padding:16px 0}.skill-item summary{cursor:pointer;align-items:center;gap:9px;list-style:none;display:flex}summary::-webkit-details-marker{display:none}.skill-number{color:#686557;border:1px solid #dcdacc;border-radius:6px;flex-shrink:0;justify-content:center;align-items:center;width:21px;height:21px;font-size:11px;display:inline-flex}.skill-item summary>span:nth-child(2){flex:1}.skill-item strong{font-size:12px;font-weight:500;display:block}.skill-item small{color:#6a665b;margin-top:5px;font-size:10px;display:block}.skill-item summary>svg{color:#696558}.skill-item p{color:#696457;margin-top:14px;font-size:12px;line-height:1.85}.reference-card{border-bottom:1px solid var(--line);align-items:center;gap:9px;padding:14px 0;display:flex}.reference-card>svg{color:#646658}.reference-card>div{flex:1;min-width:0}.reference-card strong{font-size:12px;font-weight:500;display:block}.reference-card small{color:#65665a;margin-top:3px;font-size:10px;display:block}.empty-references{text-align:center;color:#666458;border:1px dashed #d9d8cb;border-radius:8px;margin-bottom:16px;padding:30px 10px}.empty-references>svg{margin:0 auto 10px}.empty-references>p{font-size:12px}.suggestion-note{color:#6b6658;align-items:flex-start;gap:9px;margin:24px 0 12px;font-size:11px;line-height:1.8;display:flex}.suggestion-note svg{margin-top:3px}.primary-button,.secondary-button,.small-button{border-radius:7px;justify-content:center;align-items:center;gap:8px;padding:10px 14px;font-size:13px;display:inline-flex}.primary-button{color:#fffcf5;background:#79583f}.primary-button:hover:not(:disabled){background:#7e5e47}.secondary-button{color:#6b6554;background:#fbfaf5;border:1px solid #dcd7c8}.secondary-button:hover:not(:disabled),.small-button:hover:not(:disabled){background:#efede1}.text-button{color:#6e6653;align-items:center;gap:6px;padding:5px 0;font-size:12px;display:inline-flex}.text-button:hover:not(:disabled){color:#62533a}.small-button{background:#f7f6ed;border:1px solid #d9d6c4;padding:6px 10px;font-size:11px}.voice-bar{background:#eef1e6;border:1px solid #dfe4d6;border-radius:10px;align-items:center;gap:11px;margin-bottom:10px;padding:10px 13px;display:flex}.voice-bar-label{flex:1;min-width:0}.voice-bar-label strong{color:#5a6a4c;font-size:12px;font-weight:500;display:block}.voice-bar-label small{color:#616957;margin-top:3px;font-size:10px;display:block}.waveform{align-items:center;gap:3px;height:30px;padding:0 3px;display:flex}.waveform span{background:#849575;border-radius:3px;width:3px;animation:1s ease-in-out infinite alternate wave}.waveform.paused span{opacity:.4;animation-play-state:paused}.end-voice{color:#656959;border-left:1px solid #d6ddca;align-items:center;gap:6px;padding:7px 0 7px 11px;font-size:10px;display:flex}.voice-bar.error{background:#f4e9df;border-color:#e2c5b8}.voice-bar.error .voice-bar-label strong{color:#815d47}.queue{background:#f7f3e8;border:1px solid #e6dfce;border-radius:9px;max-height:150px;margin-bottom:10px;padding:10px 12px;overflow-y:auto}.queue-label{color:#756550;justify-content:space-between;align-items:center;gap:6px;font-size:11px;display:flex}.queue-label span{align-items:center;gap:5px;display:flex}.queue-label small{color:#716555;font-size:10px}.queue-item{color:#716250;justify-content:space-between;align-items:center;gap:8px;margin-top:6px;font-size:12px;display:flex}.queue-item p{overflow-wrap:anywhere}.review-card{background:#eff1e6;border:1px solid #d9dfcf;border-radius:9px;gap:13px;padding:19px;display:flex}.review-check{color:#59694a;background:#dfe6d2;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:29px;height:29px;display:flex}.review-card h3{color:#576348;margin:6px 0;font-family:Georgia,serif;font-size:20px;font-weight:400;line-height:1.4}.review-card p{color:#616756;font-size:12px}.review-card .text-button{color:#5b6a4b;margin-top:9px}.review-transcript{border-top:1px solid #dbe0cd;margin-top:15px;padding-top:15px}.review-transcript>strong{font-size:12px;font-weight:500}.review-transcript p{color:#606855;margin-top:10px}.review-transcript small{color:#636758;font-size:10px}.reference-suggestion{background:#f8f5e9;border:1px solid #dfdcca;border-radius:10px;gap:10px;margin:15px 0;padding:16px;display:flex}.reference-suggestion>svg{color:#6b6650;margin-top:3px}.reference-suggestion strong{color:#6d634c;font-size:12px;font-weight:500}.reference-suggestion p{color:#6c6352;margin:7px 0 12px;font-size:12px}.reference-suggestion>div>div{gap:15px;display:flex}.toast{z-index:10;color:#636755;background:#fffef8;border:1px solid #d3d5c7;border-radius:10px;align-items:center;gap:10px;max-width:min(580px,94vw);padding:12px 12px 12px 16px;font-size:13px;display:flex;position:fixed;bottom:27px;left:50%;transform:translate(-50%);box-shadow:0 5px 30px #39311520}.toast>svg{color:#616b52}.modal{width:min(480px,100vw - 32px);color:var(--ink);background:#faf9f3;border:1px solid #dfdbcd;border-radius:16px;max-height:min(820px,90dvh);margin:auto;padding:0;position:fixed;box-shadow:0 20px 100px #24201330}.modal[open]{flex-direction:column;display:flex}.modal.wide{width:min(620px,100vw - 32px)}.modal::backdrop{-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);background:#3c392a50}.modal-head{border-bottom:1px solid var(--line);flex-shrink:0;justify-content:space-between;align-items:center;gap:15px;padding:22px 26px;display:flex}.modal-head h2{letter-spacing:-.5px;font-family:Georgia,serif;font-size:23px;font-weight:400}.modal-body{min-height:0;padding:25px 27px;overflow-y:auto}.modal-intro{color:#696457;margin-bottom:24px;font-size:13px;line-height:1.9}.modal-actions{border-top:1px solid var(--line);justify-content:space-between;align-items:center;gap:15px;margin-top:19px;padding-top:24px;display:flex}.modal-actions>span{color:#6c6558;align-items:center;gap:6px;font-size:11px;display:flex}.field-label{color:#6f6652;margin-bottom:25px;font-size:12px;display:block}.field-label input,.field-label textarea{color:#605c4e;background:#fffef9;border:1px solid #dcd6c5;border-radius:7px;width:100%;margin-top:9px;padding:12px;font-size:13px;line-height:1.7}.field-label input::placeholder,.field-label textarea::placeholder{color:#6d6758}.field-label textarea{resize:vertical}.search-input{color:#6c6557;background:#fffefa;border:1px solid #dcd7c9;border-radius:8px;align-items:center;gap:12px;padding:12px 14px;display:flex}.search-input input{width:100%;color:var(--ink);background:0 0;border:none;outline:none;font-size:13px}.search-input input::placeholder{color:#6d6759}.search-caption{margin:11px 0 20px;font-size:11px}.search-results{gap:7px;display:grid}.search-results>button{text-align:left;border-radius:7px;align-items:center;gap:13px;padding:15px 10px;display:flex}.search-results>button:hover:not(:disabled){background:#eeecdf}.search-results>button>svg{color:#6a6758}.search-results>button>div{flex:1;min-width:0}.search-results strong{color:#6f6554;font-size:13px;font-weight:500;display:block}.search-results p{color:#6c6557;text-overflow:ellipsis;white-space:nowrap;margin-top:4px;font-size:11px;line-height:1.8;overflow:hidden}.empty-results{text-align:center;color:#6d6556;padding:40px 0}.empty-results>svg{margin:0 auto 20px}.empty-results h3{font-size:15px;font-weight:400}.empty-results p{margin-top:10px;font-size:12px}.choose-skills{gap:10px;margin-top:20px;display:grid}.choose-skill{border:1px solid var(--line);border-radius:9px;align-items:center;gap:4px;padding:12px 10px;display:flex}.choose-skill.chosen{background:#f0f1e6;border-color:#d8dec9}.skill-select{text-align:left;flex:1;align-items:center;gap:10px;min-width:0;display:flex}.skill-checkbox{border:1px solid #c8cbb7;border-radius:4px;flex-shrink:0;justify-content:center;align-items:center;width:17px;height:17px;display:inline-flex}.chosen .skill-checkbox{color:#fff;background:#8e9c79;border-color:#8e9c79}.skill-select strong{color:#646a54;font-size:12px;font-weight:500;display:block}.skill-select small{color:#676658;margin-top:4px;font-size:10px;line-height:1.5;display:block}.skill-order{color:#616953;align-items:center;gap:2px;display:flex}.skill-order>span{margin-right:3px;font-size:11px}.skill-order .icon-button{width:24px;min-width:24px;height:26px}.library-skill{border-bottom:1px solid var(--line);padding:20px 0}.library-skill:first-of-type{padding-top:0}.library-skill summary{cursor:pointer;align-items:center;gap:12px;display:flex}.library-icon{color:#606951;background:#ebeedd;border-radius:8px;justify-content:center;align-items:center;width:37px;height:37px;display:flex}.library-skill summary>span:nth-child(2){flex:1}.library-skill strong{color:#646755;font-size:13px;font-weight:500;display:block}.library-skill small{color:#6a6558;margin-top:5px;font-size:11px;display:block}.version-tag{color:#686558;font-size:10px}.library-skill p{color:#6d6657;margin:20px 0 10px;font-size:13px;line-height:1.9}.library-skill+.secondary-button{margin-top:22px}.skill-config{color:#6c6553;gap:22px;font-size:12px;display:flex}.skill-config label{align-items:center;gap:7px;display:flex}input[type=checkbox]{accent-color:#879473}.context-overview{background:#f0f1e7;border:1px solid #dfdfd0;border-radius:10px;align-items:center;gap:40px;padding:22px 25px;display:flex}.context-overview>div>strong{color:#606951;margin-top:8px;font-family:Georgia,serif;font-size:48px;font-weight:400;line-height:1.2;display:block}.context-overview>div>strong small{font-size:25px}.context-breakdown{flex:1;gap:10px;display:grid}.context-breakdown span{color:#646556;align-items:center;gap:7px;font-size:11px;display:flex}.context-breakdown i{border-radius:2px;width:6px;height:6px}.key-skills{background:#829170}.key-history{background:#bcc3a3}.key-refs{background:#d6c39d}.context-breakdown em{color:#626755;margin-left:auto;font-style:normal}.context-skills{margin:24px 0}.context-skills h3{color:#656754;align-items:center;gap:7px;margin-bottom:12px;font-size:12px;font-weight:500;display:flex}.context-skills>div{border-bottom:1px solid var(--line);align-items:center;gap:9px;padding:11px 0;font-size:11px;display:flex}.context-skills>div>span{color:#676555;width:15px}.context-skills strong{color:#6a6452;font-weight:500}.context-skills small{color:#6d6758;margin-left:auto;font-size:10px}.context-skills svg{color:#616850}.context-row{border-bottom:1px solid var(--line);align-items:center;gap:16px;padding:16px 0;display:flex}.context-row>div{flex:1}.context-row strong{color:#6d6552;font-size:12px;font-weight:500;display:block}.context-row p{color:#6d6557;margin-top:6px;font-size:11px}.switch{background:#ddd8c9;border-radius:20px;flex-shrink:0;width:33px;height:19px;padding:3px}.switch span{background:#fff;border-radius:50%;width:13px;height:13px;transition:transform .15s;display:block;box-shadow:0 1px 3px #0001}.switch.on{background:#8e9c7c}.switch.on span{transform:translate(14px)}.settings-intro{align-items:center;gap:15px;margin-bottom:30px;display:flex}.settings-intro h3{color:#6e6350;font-size:14px;font-weight:500}.settings-intro p{color:#6d6454;margin-top:7px;font-size:11px}.settings-heading{margin-bottom:12px;font-family:Georgia,serif;font-size:23px;font-weight:400}.demo-note{border-top:1px solid var(--line);margin-top:28px;padding-top:24px}.demo-note h3{color:#6d6452;margin-top:17px;font-family:Georgia,serif;font-size:20px;font-weight:400}.demo-note p{color:#6f6656;margin-top:13px;font-size:12px;line-height:1.9}.demo-note+button{margin-top:20px}.mobile-sidebar .brand,.mobile-sidebar .sidebar-bottom{display:none}.mobile-sidebar .history-list{max-height:50dvh}.mobile-workspace{flex-direction:column;min-height:60dvh;display:flex}.mobile-workspace .workspace-head{display:none}.mobile-workspace .workspace-tabs{padding:0 0 10px}.mobile-workspace .workspace-content{padding:24px 0;overflow-y:visible}.mobile-workspace .context-meter{margin:12px 0 0}@keyframes wave{0%{transform:scaleY(.45)}to{transform:scaleY(1)}}@keyframes pulse{50%{opacity:.5}}@keyframes appear{0%{opacity:0;transform:translateY(5px)}to{opacity:1;transform:none}}.appear{animation:.4s ease-out appear}@media (min-width:1600px){.app-shell{grid-template-columns:246px minmax(0,1fr) 340px}.app-shell.panel-closed{grid-template-columns:246px minmax(0,1fr)}.workspace-content{padding-left:29px;padding-right:29px}.message-column{max-width:780px}.message{font-size:15px}}@media (max-width:1100px){.app-shell,.app-shell.panel-closed{grid-template-columns:228px minmax(0,1fr)}.right-panel{display:none}.message-column{max-width:750px}}@media (max-width:760px){.app-shell,.app-shell.panel-closed{grid-template-columns:minmax(0,1fr)}.sidebar,.desktop-only{display:none}.mobile-only{display:inline-flex}.conversation-header{gap:7px;min-height:73px;padding:12px 15px 12px 9px}.conversation-title h1{font-size:14px}.conversation-title>span{gap:5px;font-size:10px}.prototype-badge{font-size:10px}.header-actions>.prototype-badge,.context-percent{display:none}.header-actions{gap:1px}.icon-button{min-width:36px;height:36px}.message-column{padding:22px 23px 5px}.date-divider{margin-bottom:23px}.message{margin-bottom:22px;font-size:14px}.message.user{max-width:91%;margin-bottom:24px;padding:10px 14px}.tutor-label{font-size:11px}.thai{font-size:23px}.phrase-card{padding:11px 14px}.feedback{font-size:12px}.composer-area{padding:9px 14px max(13px, env(safe-area-inset-bottom))}.composer-box{border-radius:14px}.composer-box textarea{min-height:75px;padding:14px 14px 6px;font-size:16px}.composer-toolbar{padding:1px 9px 8px}.composer-toolbar>div{gap:4px}.composer-skills{padding:5px;font-size:11px}.voice-start{gap:5px;padding:6px;font-size:11px}.send-button{width:34px;height:34px}.composer-footer{margin-top:9px;font-size:10px}.modal{border-radius:15px;max-height:88dvh}.modal-head{padding:17px 19px}.modal-head h2{font-size:21px}.modal-body{padding:21px 19px}.modal.sheet{border-radius:17px 17px 0 0;width:100%;max-width:100%;max-height:90dvh;margin:auto 0 0}.modal.sheet .modal-body{padding-bottom:max(25px, env(safe-area-inset-bottom))}.modal-actions{flex-direction:column;align-items:flex-start}.modal-actions>.primary-button{width:100%}.field-label input,.field-label textarea,.search-input input{font-size:16px}.search-input{gap:8px;padding:11px 9px}.search-input kbd{display:none}.skill-order .icon-button{min-width:28px}.skill-select small{font-size:10px}.choose-skill{padding:12px 8px}.context-overview{gap:25px;padding:18px}.context-overview>div>strong{font-size:40px}.context-skills small{font-size:10px}.voice-bar{gap:6px;padding:9px}.voice-bar .icon-button{width:29px;min-width:29px}.voice-bar-label strong{font-size:11px}.voice-bar-label small{font-size:10px}.waveform{gap:2px}.waveform span{width:2px}.end-voice{padding-left:7px;font-size:10px}.toast{width:max-content;font-size:12px;bottom:18px}.queue-label{font-size:10px}.review-card{gap:10px;padding:15px 12px}.review-card h3{font-size:18px}.empty-chat{padding-top:50px}.empty-chat h2{font-size:30px}}@media (max-width:360px){.voice-start>span{display:none}.message-column{padding-left:18px;padding-right:18px}.thai{font-size:21px}.waveform{display:none}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}.icon-button[aria-pressed=true]{color:#5b704b;background:#e8ecdf}.app-shell.history-closed{grid-template-columns:minmax(0,1fr) 310px}.app-shell.history-closed .sidebar{display:none}.app-shell.history-closed.panel-closed{grid-template-columns:minmax(0,1fr)}@media (min-width:1600px){.app-shell.history-closed:not(.panel-closed){grid-template-columns:minmax(0,1fr) 340px}}@media (max-width:1100px){.app-shell.history-closed{grid-template-columns:minmax(0,1fr)}}.reference-source{text-align:left;text-underline-offset:3px;padding:0;font-size:12px;-webkit-text-decoration:underline #c3c5b3;text-decoration:underline #c3c5b3}.reference-source:hover{color:#425937}.pinned-context{margin:20px 0}.pinned-context h3{color:#59664c;align-items:center;gap:8px;margin-bottom:10px;font-size:12px;display:flex}.pinned-context>button{text-align:left;background:#f0f1e7;border:1px solid #d8decd;border-radius:7px;align-items:center;gap:12px;width:100%;padding:10px 12px;font-size:12px;display:flex}.pinned-context>button>span{white-space:nowrap;text-overflow:ellipsis;flex:1;overflow:hidden}.avatar{color:#585340}@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}