.tb-app{--tb-bg-app:#0b141a;--tb-bg-sidebar:#111b21;--tb-bg-sidebar-hover:#202c33;--tb-bg-active:#2a3942;--tb-bg-header:#202c33;--tb-bg-input:#202c33;--tb-bg-bubble-bot:#202c33;--tb-bg-bubble-me:#005c4b;--tb-txt:#e9edef;--tb-txt-dim:#8696a0;--tb-txt-dimmer:#667781;--tb-violet:#7c3aed;--tb-violet-soft:#a78bfa;--tb-divider:#2a3942;--tb-accent:#4f7cff;--tb-wash:#4f7cff1f;--tb-chip-bg:#4f7cff2e;--tb-chip-txt:#93c5fd}.mode-train{--tb-accent:#4f7cff;--tb-wash:#4f7cff1f;--tb-chip-bg:#4f7cff2e;--tb-chip-txt:#93c5fd}.mode-test{--tb-accent:#1fbe7a;--tb-wash:#1fbe7a1f;--tb-chip-bg:#1fbe7a2e;--tb-chip-txt:#6ee7b7}.tb-app{background:var(--tb-bg-app);width:100%;height:100vh;color:var(--tb-txt);-webkit-font-smoothing:antialiased;box-sizing:border-box;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,system-ui,sans-serif;display:flex;overflow:hidden}.tb-app *,.tb-app :before,.tb-app :after{box-sizing:border-box}.tb-sidebar{background:var(--tb-bg-sidebar);border-right:1px solid var(--tb-divider);flex-direction:column;width:340px;min-width:340px;height:100vh;display:flex}.tb-side-top{padding:14px 14px 10px}.tb-brand{color:var(--tb-violet-soft);letter-spacing:.04em;align-items:center;gap:7px;margin-bottom:12px;font-size:13px;font-weight:600;display:flex}.tb-brand .tb-dot{background:var(--tb-violet);border-radius:50%;width:8px;height:8px}.tb-tabs{background:#0b141a;border-radius:10px;gap:6px;padding:4px;display:flex}.tb-tab{text-align:center;color:var(--tb-txt-dim);cursor:pointer;border-radius:7px;flex:1;padding:7px 0;font-size:13px;font-weight:500;transition:background .15s,color .15s}.tb-tab.active{background:var(--tb-bg-active);color:var(--tb-txt)}.tb-chats{flex:1;padding-bottom:10px;overflow-y:auto}.tb-chats::-webkit-scrollbar{width:6px}.tb-chats::-webkit-scrollbar-thumb{background:#2a3942;border-radius:3px}.tb-avatar{border-radius:50%;justify-content:center;align-items:center;width:46px;min-width:46px;height:46px;font-size:20px;display:flex}.tb-chat-sub{color:var(--tb-txt-dim);white-space:nowrap;text-overflow:ellipsis;margin-top:2px;font-size:12.5px;overflow:hidden}.tb-chat-time{color:var(--tb-txt-dimmer);align-self:flex-start;margin-top:4px;font-size:11px}.tb-pin{color:var(--tb-violet-soft);font-size:11px}.tb-main{background:var(--tb-bg-app);flex-direction:column;flex:1;height:100vh;display:flex;position:relative}.tb-header{background:var(--tb-bg-header);border-bottom:1px solid var(--tb-divider);z-index:3;align-items:center;gap:13px;padding:10px 18px;display:flex}.tb-header-info{flex:1}.tb-header-name{font-size:15.5px;font-weight:600}.tb-header-icons{color:var(--tb-txt-dim);gap:20px;font-size:18px;display:flex}.tb-chip{background:var(--tb-chip-bg);color:var(--tb-accent);border-radius:20px;align-items:center;gap:6px;margin-top:3px;padding:3px 10px;font-size:12px;font-weight:600;transition:color .4s,background .4s;display:inline-flex}.tb-thread{background-color:var(--tb-wash);flex:1;transition:background-color .4s;position:relative;overflow:hidden}.tb-pattern{background-color:var(--tb-bg-app);background-image:radial-gradient(circle at 20% 30%,#ffffff04 1px,#0000 1px),radial-gradient(circle at 70% 65%,#ffffff04 1px,#0000 1px),radial-gradient(circle at 45% 85%,#ffffff03 2px,#0000 2px),radial-gradient(circle at 90% 15%,#ffffff03 1.5px,#0000 1.5px);background-size:90px 90px,120px 120px,160px 160px,70px 70px;position:absolute;inset:0}.tb-wash-layer{pointer-events:none;transition:background .4s;position:absolute;inset:0}.tb-messages{z-index:1;flex-direction:column;gap:10px;height:100%;padding:24px 8% 20px;display:flex;position:relative;overflow-y:auto}.tb-messages::-webkit-scrollbar{width:6px}.tb-messages::-webkit-scrollbar-thumb{background:#2a3942;border-radius:3px}.tb-row{display:flex}.tb-row.me{justify-content:flex-end}.tb-row.bot{flex-direction:column;align-items:flex-start}.tb-bubble{border-radius:10px;max-width:62%;padding:7px 10px 6px;font-size:14.2px;line-height:1.4;position:relative;box-shadow:0 1px 1px #0000002e}.tb-bubble.bot{background:var(--tb-bg-bubble-bot);border-top-left-radius:3px}.tb-bubble.me{background:var(--tb-bg-bubble-me);border-top-right-radius:3px}.tb-time{color:#e9edef80;float:right;margin:5px 0 -2px 10px;font-size:10.5px}.tb-chips{flex-wrap:wrap;gap:8px;margin-top:9px;display:flex}.tb-option-chip{border:1px solid var(--tb-accent);color:var(--tb-accent);cursor:pointer;background:0 0;border-radius:18px;padding:6px 14px;font-size:13px;font-weight:500;transition:background .15s,color .15s}.tb-option-chip:hover{background:var(--tb-accent);color:#fff}.tb-mini-card{border:1px solid #ffffff14;border-left:3px solid var(--tb-violet);background:#ffffff0d;border-radius:8px;margin-top:8px;padding:9px 11px;font-size:13px}.tb-mini-card .tb-mc-label{color:var(--tb-txt-dim);letter-spacing:.04em;font-size:11px}.tb-mini-card .tb-mc-val{margin-top:2px;font-size:15px;font-weight:600}.tb-mini-card .tb-mc-ok{color:#22c55e;margin-top:4px;font-size:12px;font-weight:600;display:block}.tb-audio{align-items:center;gap:11px;min-width:200px;display:flex}.tb-audio .tb-play{color:#fff;background:#ffffff26;border-radius:50%;justify-content:center;align-items:center;width:34px;min-width:34px;height:34px;font-size:14px;display:flex}.tb-wave{flex:1;align-items:center;gap:2px;height:26px;display:flex}.tb-wave span{background:#ffffff73;border-radius:2px;flex:1}.tb-audio .tb-dur{color:#ffffffb3;font-size:11px}.tb-file-att{background:#0000002e;border-radius:8px;align-items:center;gap:10px;min-width:180px;padding:9px 11px;display:flex}.tb-file-att .tb-fi{font-size:22px}.tb-file-att .tb-fn{font-size:13.5px;font-weight:500}.tb-file-att .tb-fs{color:#e9edef8c;font-size:11px}.tb-center-note{color:var(--tb-txt-dim);background:#00000059;border-radius:14px;align-self:center;margin:6px 0;padding:5px 14px;font-size:12px}.tb-composer{background:var(--tb-bg-header);border-top:1px solid var(--tb-divider);z-index:3;align-items:center;gap:12px;padding:10px 16px;display:flex}.tb-input-icons{color:var(--tb-txt-dim);gap:16px;font-size:20px;display:flex}.tb-input-icons span{cursor:pointer;transition:color .15s}.tb-input-icons span:hover{color:var(--tb-txt)}.tb-input-field{background:var(--tb-bg-input);color:var(--tb-txt-dim);border-radius:22px;flex:1;padding:11px 18px;font-size:14.5px}.tb-mic{cursor:pointer;background:#00a884;border-radius:50%;justify-content:center;align-items:center;width:46px;min-width:46px;height:46px;display:flex;box-shadow:0 2px 10px #0000004d}.tb-mic svg,.tb-send svg{fill:#fff;width:20px;height:20px}.tb-send{background:var(--tb-accent);cursor:pointer;border-radius:50%;justify-content:center;align-items:center;width:46px;min-width:46px;height:46px;transition:background .4s;display:flex;box-shadow:0 2px 10px #0000004d}.tb-toggle-btn{z-index:10;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border:1px solid var(--tb-accent);color:var(--tb-txt);cursor:pointer;background:#111b21eb;border-radius:22px;align-items:center;gap:8px;padding:9px 16px;font-size:13px;font-weight:600;transition:border-color .4s;display:flex;position:absolute;top:62px;right:22px;box-shadow:0 4px 16px #00000059}.tb-toggle-btn .tb-sw{color:var(--tb-accent);font-size:11px;transition:color .4s}.tb-mode-set{flex-direction:column;gap:10px;display:none}.tb-mode-set.show{display:flex}.tb-chat{cursor:pointer;border-left:3px solid #0000;align-items:center;gap:12px;padding:10px 14px;transition:background .15s;display:flex}.tb-chat:hover{background:var(--tb-bg-sidebar-hover)}.tb-chat.active{background:var(--tb-bg-active);border-left-color:var(--tb-violet)}.tb-chat-body{flex:1;min-width:0}.tb-chat-name{color:var(--tb-txt);white-space:nowrap;text-overflow:ellipsis;align-items:center;gap:6px;font-size:14.5px;font-weight:500;display:flex;overflow:hidden}.tb-divider{letter-spacing:.08em;color:var(--tb-txt-dimmer);border-top:1px solid var(--tb-divider);margin-top:6px;padding:14px 16px 6px;font-size:11px;font-weight:600}.tb-tag{letter-spacing:.05em;color:var(--tb-violet-soft);background:#7c3aed2e;border-radius:4px;padding:1px 5px;font-size:9px;font-weight:700}.tb-thumbs{gap:6px;margin-top:5px;display:flex}.tb-thumbs button{background:var(--tb-bg-bubble-bot);border:1px solid var(--tb-divider);cursor:pointer;border-radius:14px;padding:3px 9px;font-size:14px;transition:background .15s}.tb-thumbs button:hover{background:var(--tb-bg-active)}.cm-overlay{z-index:1000;background:#0000009e;justify-content:center;align-items:center;padding:20px;display:flex;position:fixed;inset:0}.cm-modal{color:#e7edf2;background:#11181f;border:1px solid #233039;border-radius:16px;width:100%;max-width:600px;max-height:90vh;padding:26px 28px;position:relative;overflow-y:auto;box-shadow:0 24px 60px #0000008c}.cm-close{color:#8696a0;cursor:pointer;background:0 0;border:none;font-size:18px;position:absolute;top:16px;right:18px}.cm-close:hover{color:#e7edf2}.cm-head{align-items:flex-start;gap:14px;margin-bottom:20px;display:flex}.cm-icon{background:#16302a;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:52px;height:52px;font-size:22px;display:flex}.cm-title{margin-bottom:4px;font-size:21px;font-weight:700}.cm-sub{color:#8696a0;font-size:13px;line-height:1.4}.cm-field{align-items:flex-start;gap:12px;margin-top:16px;display:flex}.cm-field-body{flex:1}.cm-badge{border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:34px;height:34px;font-size:14px;font-weight:700;display:flex}.cm-badge-q{color:#b9a5ff;background:#7c5cff2e}.cm-badge-a{color:#ff8a8a;background:#ff464629}.cm-badge-good{color:#7fe3b4;background:#1fbe7a2e}.cm-bad-label{color:#ff7a7a;margin-bottom:6px;font-size:12px;font-weight:700}.cm-good-label{color:#4fd99b;margin-bottom:6px;font-size:12px;font-weight:700}.cm-ta{color:#e7edf2;resize:vertical;background:#0d141a;border:1px solid #2a3942;border-radius:8px;width:100%;padding:11px 13px;font-family:inherit;font-size:14px;line-height:1.45}.cm-ta::placeholder{color:#5d6e78}.cm-ta:focus{border-color:#3a4c57;outline:none}.cm-ta-bad{background:#3c101073;border-color:#ff464659}.cm-ta-good{background:#10281c73;border-color:#1fbe7a59}.cm-actions{justify-content:flex-end;gap:12px;margin-top:22px;display:flex}.cm-cancel{color:#cdd8df;cursor:pointer;background:0 0;border:1px solid #2a3942;border-radius:9px;padding:10px 20px;font-family:inherit;font-size:14px}.cm-cancel:hover{background:#16212a}.cm-save{cursor:pointer;color:#06241a;background:#1fbe7a;border:none;border-radius:9px;padding:10px 22px;font-family:inherit;font-size:14px;font-weight:700}.cm-save:hover{background:#24d189}.cm-save:disabled{color:#5d6e78;cursor:not-allowed;background:#243038}.cm-success{color:#7fe3b4;text-align:center;background:#1fbe7a1f;border:1px solid #1fbe7a59;border-radius:10px;padding:18px;font-size:14px}