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ease}.model-tier-item.is-locked{cursor:not-allowed}.model-tier-item:hover:not(.is-locked){background:rgba(255,255,255,0.05);border-color:rgba(97,218,251,0.10)}.model-tier-item.is-active{background:rgba(97,218,251,0.08);border-color:rgba(97,218,251,0.22)}.model-tier-item.is-locked{opacity:0.5}.model-tier-dot{inline-size:8px;block-size:8px;border-radius:50%;background:rgba(148,163,184,0.45);flex-shrink:0;transition:all 0.2s ease}.model-tier-item.is-active .model-tier-dot{background:rgba(97,218,251,0.95);box-shadow:0 0 8px rgba(97,218,251,0.45)}.model-tier-item[data-tier="pro"] .model-tier-dot{background:rgba(59,130,246,0.55)}.model-tier-item[data-tier="enterprise"] .model-tier-dot{background:rgba(139,92,246,0.55)}.model-tier-item.is-active[data-tier="pro"] .model-tier-dot{background:rgba(59,130,246,0.95);box-shadow:0 0 8px rgba(59,130,246,0.35)}.model-tier-item.is-active[data-tier="enterprise"] .model-tier-dot{background:rgba(139,92,246,0.95);box-shadow:0 0 8px rgba(139,92,246,0.35)}.model-tier-info{flex:1;min-inline-size:0}.model-tier-info strong{display:block;font-size:0.84rem;letter-spacing:0.01em}.model-tier-info span{display:block;font-size:0.74rem;color:var(--assistant-v2-text-soft);margin-top:1px}.model-tier-tag{font-size:0.68rem;padding:3px 8px;border-radius:999px;background:rgba(97,218,251,0.12);color:#c8f2ff;font-weight:600;letter-spacing:0.02em}.model-tier-lock{color:rgba(244,184,96,0.9);display:flex;align-items:center;padding:3px;border-radius:6px;background:rgba(244,184,96,0.08)}.assistant-message-content .table-scroll{overflow:auto;border-radius:16px;border:1px solid rgba(255,255,255,0.08);background:rgba(255,255,255,0.03);margin:8px 0}.assistant-message-content table{inline-size:100%;border-collapse:collapse;font-size:0.9rem}.assistant-message-content th,.assistant-message-content td{padding:10px 12px;text-align:start;border-block-end:1px solid rgba(255,255,255,0.07)}.assistant-message-content th{background:rgba(97,218,251,0.09);color:#dff9ff;font-weight:700;font-size:0.85rem;letter-spacing:0.02em;text-transform:uppercase}.assistant-message-content tr:last-child td{border-block-end:none}.assistant-message-content tr:hover td{background:rgba(255,255,255,0.02)}.assistant-message-content td code{background:rgba(97,218,251,0.08);padding:2px 6px;border-radius:6px;font-size:0.85em}.assistant-message-content pre{border-radius:14px;border:1px solid rgba(255,255,255,0.08);background:rgba(2,8,18,0.55);padding:14px 16px;overflow:auto;margin:8px 0}.assistant-message-content pre code{background:transparent;padding:0;font-size:0.9em;line-height:1.55}.assistant-message-content code{background:rgba(97,218,251,0.08);padding:2px 6px;border-radius:6px;font-size:0.9em}.assistant-message-content blockquote{border-inline-start:3px solid var(--assistant-v2-accent);padding-inline-start:14px;margin:8px 0;color:var(--assistant-v2-text-soft)}.assistant-message-content ul,.assistant-message-content ol{padding-inline-start:20px;margin:6px 0}.assistant-message-content li{margin:3px 0}.assistant-message-content h1,.assistant-message-content h2,.assistant-message-content h3{margin:14px 0 8px;line-height:1.25}.assistant-message-content h1{font-size:1.25rem;border-block-end:1px solid rgba(255,255,255,0.06);padding-block-end:6px}.assistant-message-content h2{font-size:1.1rem;color:#dff9ff}.assistant-message-content h3{font-size:1rem;color:var(--assistant-v2-text-soft)}.assistant-message-content hr{border:none;border-block-start:1px solid rgba(255,255,255,0.08);margin:14px 0}.assistant-message-content a{color:var(--assistant-v2-accent);text-decoration:none}.assistant-message-content a:hover{text-decoration:underline}.assistant-v2-bento-grid{margin-top:14px;display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:10px}.assistant-v2-bento-card--warning{border-color:rgba(244,184,96,0.22)}.assistant-v2-bento-card--error{border-color:rgba(255,124,124,0.24)}.assistant-v2-status{margin-bottom:12px;padding:10px 12px;border-radius:14px;background:rgba(255,124,124,0.12);color:#ffd5d5;border:1px solid rgba(255,124,124,0.2)}.attach-out{margin-top:12px;display:grid;gap:10px}.attach-chip{inline-size:fit-content;max-inline-size:100%;padding:7px 12px;border-radius:999px;border:1px solid rgba(255,255,255,0.08);background:rgba(255,255,255,0.04)}.attach-image{max-inline-size:240px;border-radius:18px;border:1px solid rgba(255,255,255,0.08)}.history-list{block-size:min(52vh,420px);min-height:0;overflow:auto;display:grid;gap:14px;padding-inline-end:4px}.assistant-v2-history-group{display:grid;gap:10px}.history-item{padding:12px;display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:10px;align-items:center;background:rgba(255,255,255,0.03);transition:background-color 0.2s ease,border-color 0.2s ease,transform 0.2s ease}.history-item.active{border-color:var(--assistant-v2-border-strong);background:rgba(97,218,251,0.08)}.history-item:hover{background:rgba(97,218,251,0.08);border-color:rgba(97,218,251,0.22)}.history-divider{block-size:1px;background:rgba(255,255,255,0.08);margin-inline:6px}.assistant-v2-history-mark{inline-size:10px;block-size:10px;border-radius:50%;background:rgba(97,218,251,0.72);box-shadow:0 0 0 6px rgba(97,218,251,0.08)}.history-name,.preview-name{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-weight:700}.assistant-v2-history-copy{min-width:0}.history-name{display:block;max-inline-size:100%}.history-delete,.preview-remove,.icon-btn,.send-btn{inline-size:46px;block-size:46px;border-radius:16px;display:grid;place-items:center}.icon-btn svg,.send-btn svg{inline-size:18px;block-size:18px;stroke:currentColor;stroke-width:1.8;fill:none}.history-delete{inline-size:30px;block-size:30px;border-radius:10px}.preview-card img{inline-size:42px;block-size:42px;object-fit:cover;border-radius:12px}.assistant-v2-preview-icon{inline-size:38px;block-size:38px;border-radius:12px;color:var(--assistant-v2-accent);font-weight:700}.composer{position:relative;padding:0;display:grid;gap:12px;background:transparent;z-index:24;border:0;box-shadow:none}.preview-card{max-inline-size:100%;display:inline-flex;align-items:center;gap:10px;padding:8px 12px}.composer-row{position:relative;flex-wrap:nowrap;align-items:center;gap:12px}html[dir="rtl"] .composer-row,html[lang="ar"] .composer-row{flex-direction:row-reverse}.attach-actions{flex-shrink:0}html[dir="rtl"] .attach-actions,html[lang="ar"] .attach-actions{flex-direction:row-reverse}.assistant-v2-attach-btn{min-block-size:52px;padding-inline:18px;border-radius:999px;border:1px solid rgba(255,255,255,0.08);background:rgba(255,255,255,0.04);color:var(--assistant-v2-text);display:inline-flex;align-items:center;justify-content:center;gap:10px;font-weight:700;text-decoration:none;transition:0.2s ease}.assistant-v2-attach-btn svg{inline-size:18px;block-size:18px}.composer-input{min-height:60px;max-height:220px;flex:1;resize:none;border:1px solid rgba(255,255,255,0.06);outline:0;border-radius:999px;padding:18px 22px;color:var(--assistant-v2-text);background:rgba(3,10,19,0.74);box-shadow:inset 0 1px 0 rgba(255,255,255,0.02)}html[dir="rtl"] .composer-input,html[lang="ar"] .composer-input{text-align:start}.send-btn.ready{background:linear-gradient(135deg,rgba(97,218,251,0.22),rgba(124,255,196,0.12));border-color:rgba(97,218,251,0.24)}.send-btn.stop{background:rgba(255,124,124,0.14);border-color:rgba(255,124,124,0.3)}.help{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap;font-size:0.82rem}.mode-selector{display:inline-flex;align-items:center;gap:4px;padding:4px;border-radius:999px;border:1px solid rgba(255,255,255,0.08);background:rgba(255,255,255,0.03)}.mode-option{min-block-size:34px;padding-inline:12px;border-radius:999px;border:0;background:transparent;color:var(--assistant-v2-text-soft)}.mode-option.active{background:rgba(97,218,251,0.12);color:var(--assistant-v2-accent)}.typing,.chat-error{display:none;align-items:center;gap:10px;font-size:0.82rem}.typing.show,.chat-error.show{display:flex}.dots{display:inline-flex;gap:5px}.dots i{inline-size:7px;block-size:7px;border-radius:50%;background:var(--assistant-v2-accent);animation:assistant-v2-dot 1s infinite ease-in-out}.dots i:nth-child(2){animation-delay:0.15s}.dots i:nth-child(3){animation-delay:0.3s}.modal,.confirm-modal{position:fixed;inset:0;display:none;align-items:center;justify-content:center;padding:24px;background:rgba(3,9,17,0.72);z-index:40}.modal.show,.confirm-modal.show{display:flex}.modal-card,.confirm-card{inline-size:min(100%,460px);padding:22px;display:grid;gap:16px;border:1px solid rgba(0,255,255,0.1);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}.modal-row select{inline-size:100%;min-block-size:46px;border-radius:14px;border:1px solid rgba(255,255,255,0.08);background:rgba(255,255,255,0.04);color:var(--assistant-v2-text);padding-inline:12px}.modal-actions,.confirm-actions{display:flex;justify-content:flex-end;gap:10px}.modal-btn,.confirm-btn{min-block-size:42px;padding-inline:16px;border-radius:14px}.modal-btn.primary{background:rgba(97,218,251,0.12);border-color:rgba(97,218,251,0.24)}.toast-stack{position:fixed;inset-inline-end:22px;inset-block-end:22px;display:grid;gap:10px;z-index:60}.toast{min-inline-size:240px;max-inline-size:360px;padding:12px 14px;display:flex;align-items:center;gap:10px}.toast-icon{inline-size:24px;block-size:24px;border-radius:50%;display:grid;place-items:center;background:rgba(255,255,255,0.08)}.assistant-v2-attach-btn:hover,.ghost:hover,.pill:hover,.icon-btn:hover,.send-btn:hover,.quick-suggestion:hover,.action-btn:hover,.followup-chip:hover,.citation-item:hover,.history-delete:hover,.preview-remove:hover,.modal-btn:hover,.confirm-btn:hover,.assistant-v2-inline-action:hover,.new-chat-btn:hover,.assistant-v2-nav-link:hover,.assistant-v2-nav-link.is-active{transform:translateY(-1px);border-color:var(--assistant-v2-border-strong);background:rgba(255,255,255,0.04)}.assistant-v2-section-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px}.assistant-v2-section-meta{font-size:0.78rem;color:var(--assistant-v2-text-soft)}.assistant-v2-composer-status{display:flex;justify-content:flex-end;margin-top:10px}.assistant-v2-counter,.assistant-v2-drop-hint{font-size:0.82rem;color:var(--assistant-v2-text-soft)}.composer.is-dragover{outline:1px dashed rgba(97,218,251,0.6);outline-offset:6px;border-radius:24px;background:rgba(97,218,251,0.06)}.composer.has-attachments .assistant-v2-drop-hint{color:var(--assistant-v2-text)}@media (max-width:1180px){.assistant-v2-history-panel{order:3}.assistant-v2-history-panel .history-list{max-height:240px}}@keyframes assistant-v2-dot{0%,80%,100%{transform:scale(0.7);opacity:0.4}40%{transform:scale(1);opacity:1}}@media (max-width:1440px){.assistant-v2-stage{grid-template-columns:minmax(0,1fr)}}@media (max-width:1280px){.assistant-v2-shell{padding:14px;gap:14px;overflow-x:auto}.assistant-v2-sidebar{min-height:auto}}@media (max-width:1180px){.assistant-v2-shell{grid-template-columns:1fr;height:auto;min-height:100vh;overflow:auto}.assistant-v2-sidebar{min-height:auto}body.assistant-v2-body{overflow:auto}}@media (max-width:720px){.assistant-v2-shell{padding:12px;gap:12px}.assistant-v2-topbar,.assistant-v2-sidebar,.assistant-v2-composer-shell{padding:14px}.assistant-v2-stage{padding:0}.assistant-v2-topbar,.help{display:grid;gap:12px}.assistant-v2-topbar-actions,.attach-actions,.assistant-v2-pill-group{flex-wrap:wrap}.composer-row{display:grid;gap:12px}.send-btn,.bubble{inline-size:100%}.assistant-v2-rail-stats{grid-template-columns:1fr}}