:root{color-scheme:dark;--bg: #0a0f18;--bg-deep: #060c14;--text: #eef7ff;--muted: rgba(238, 247, 255, .6);--panel: rgba(10, 20, 35, .82);--panel-border: rgba(103, 216, 255, .14);--accent: #00f3ff;--accent-dim: rgba(0, 243, 255, .12);--accent-glow: rgba(0, 243, 255, .25);--danger: #ff8e8e;--warning: #ffd37a;--radius: 16px;--radius-lg: 22px}.app--onboarding{--phase: #ffca63;--phase-bg: rgba(45, 28, 6, .5);--phase-border: rgba(255, 202, 99, .2)}.app--awakening{--phase: #d6a7ff;--phase-bg: rgba(39, 17, 58, .5);--phase-border: rgba(214, 167, 255, .2)}.app--live{--phase: #62f0df;--phase-bg: rgba(6, 33, 30, .5);--phase-border: rgba(98, 240, 223, .2)}*,*:before,*:after{box-sizing:border-box}html,body,#experience-root{min-height:100%}body{margin:0;font-family:Noto Sans SC,PingFang SC,Helvetica Neue,sans-serif;background:radial-gradient(circle at 30% 0%,rgba(0,243,255,.08),transparent 40%),linear-gradient(180deg,var(--bg) 0%,var(--bg-deep) 100%);color:var(--text);line-height:1.6}button,input,textarea{font:inherit}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.app{width:min(1400px,calc(100vw - 32px));margin:0 auto;padding:24px 0 48px}.app__header{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;margin-bottom:20px}.app__eyebrow{margin:0 0 4px;color:var(--accent);letter-spacing:.16em;text-transform:uppercase;font-size:.78rem}.app__title{margin:0;font-size:clamp(1.6rem,3.5vw,2.4rem);font-weight:700}.app__layout{display:grid;grid-template-columns:340px minmax(0,1fr);gap:20px;align-items:start}.app__sidebar{display:grid;gap:16px;min-width:0}.app__chat{display:grid;gap:12px;min-width:0}.glass{background:var(--panel);border:1px solid var(--panel-border);border-radius:var(--radius-lg);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px)}.primary-btn,.ghost-btn,.text-btn,.toggle-btn{border:1px solid rgba(103,216,255,.16);border-radius:12px;padding:10px 16px;background:#081521b3;color:var(--text);cursor:pointer;transition:border-color .2s,color .2s}.primary-btn{background:linear-gradient(135deg,#00f3ff47,#58d8ff1f);border-color:var(--accent-glow);font-weight:600}.primary-btn--block{width:100%}.primary-btn:hover,.ghost-btn:hover,.text-btn:hover,.toggle-btn:hover{border-color:#00f3ff80;color:var(--accent)}.primary-btn:disabled,.ghost-btn:disabled,.text-btn:disabled,.toggle-btn:disabled{opacity:.4;cursor:not-allowed}.ghost-btn--sm{padding:6px 12px;font-size:.85rem}.toggle-btn{background:transparent;border-color:transparent;color:var(--muted);padding:6px 0;font-size:.85rem}.bootstrap-form{display:grid;gap:14px;padding:20px;background:var(--panel);border:1px solid var(--panel-border);border-radius:var(--radius-lg);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px)}.bootstrap-form__title{margin:0;font-size:1.2rem}.bootstrap-form__hint{margin:0;color:var(--muted);font-size:.9rem}.form-field{display:grid;gap:6px}.form-field__label{color:var(--muted);font-size:.88rem}.form-field__label--required:after{content:" *";color:var(--warning)}.form-field input,.form-field textarea{width:100%;border:1px solid rgba(103,216,255,.14);border-radius:12px;padding:10px 12px;color:var(--text);background:#040c16b3;resize:vertical}.form-field textarea{min-height:72px}.form-field input:focus,.form-field textarea:focus{outline:none;border-color:var(--accent-glow)}.optional-fields{display:grid;gap:12px;padding:14px;border:1px solid rgba(255,255,255,.06);border-radius:var(--radius);background:#ffffff05}.restore-section{display:grid;gap:10px}.restore-form{display:grid;gap:10px;padding:16px;background:var(--panel);border:1px solid var(--panel-border);border-radius:var(--radius-lg)}.status-bar{display:flex;gap:2px;border-radius:var(--radius);overflow:hidden;background:#ffffff08;border:1px solid var(--panel-border)}.status-bar__item{flex:1;display:grid;gap:2px;padding:10px 12px;text-align:center}.status-bar__label{font-size:.7rem;color:var(--muted);text-transform:uppercase;letter-spacing:.1em}.status-bar__value{font-size:.88rem;font-weight:600}.status-bar__value--uid{color:var(--phase, var(--accent));font-family:SFMono-Regular,JetBrains Mono,monospace;font-size:.72rem;font-weight:400;word-break:break-all;-webkit-user-select:all;user-select:all;cursor:text}.upload-tray{display:grid;gap:8px}.upload-tray__buttons{display:flex;gap:8px}.upload-tray__buttons .ghost-btn{flex:1;font-size:.88rem;padding:8px 12px}.upload-tray__preview{display:flex;gap:8px;align-items:center;padding:8px 10px;border-radius:12px;background:#ffffff0a;border:1px solid rgba(255,255,255,.06)}.upload-tray__thumb{width:40px;height:40px;border-radius:8px;object-fit:cover}.upload-tray__file{color:var(--muted);font-size:.82rem;word-break:break-all}.chat-shell{min-height:480px;max-height:70vh;overflow-y:auto;padding:16px;background:var(--panel);border:1px solid var(--phase-border, var(--panel-border));border-radius:var(--radius-lg);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px)}.tl-list{display:grid;gap:12px}.tl-empty{min-height:400px;display:grid;place-content:center;text-align:center;gap:8px}.tl-empty__title{font-size:1rem}.tl-empty__sub{color:var(--muted);font-size:.9rem}.tl-row{display:flex}.tl-row--user{justify-content:flex-end}.tl-row--assistant,.tl-row--system{justify-content:flex-start}.tl-bubble{max-width:min(100%,680px);border-radius:18px;border:1px solid rgba(255,255,255,.07);background:#ffffff0a;padding:12px 14px}.tl-row--user .tl-bubble{background:linear-gradient(135deg,#00f3ff2e,#58d8ff0f);border-color:#00f3ff29}.tl-row--system .tl-bubble{background:#ffc1070f;border-color:#ffc10724}.tl-row.is-pending .tl-bubble{opacity:.65}.tl-text{line-height:1.8;white-space:pre-wrap;word-break:break-word}.tl-meta{margin-top:6px;color:var(--muted);font-size:.75rem}.tl-bubble--typing{display:inline-flex;gap:5px;padding:12px 18px}.typing-dot{width:7px;height:7px;border-radius:50%;background:var(--accent);opacity:.5;animation:typing-bounce 1.2s infinite ease-in-out}.typing-dot:nth-child(2){animation-delay:.15s}.typing-dot:nth-child(3){animation-delay:.3s}@keyframes typing-bounce{0%,80%,to{transform:translateY(0);opacity:.4}40%{transform:translateY(-6px);opacity:1}}.media-card{display:grid;gap:8px}.media-card__header{font-weight:600;font-size:.92rem;display:flex;align-items:center;gap:8px}.media-card__sub{color:var(--muted);font-size:.88rem;line-height:1.6}.media-card__footer{display:flex;justify-content:space-between;gap:10px;align-items:center;color:var(--muted);font-size:.75rem}.media-card img,.media-card video,.media-card audio{width:100%;border-radius:12px;background:#0003}.media-card audio{min-height:48px}.media-card__spinner{display:inline-block;width:14px;height:14px;border:2px solid var(--accent-dim);border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.composer{display:flex;gap:8px;align-items:flex-end;padding:10px;border-radius:var(--radius-lg);border:1px solid var(--phase-border, var(--panel-border));background:var(--panel)}.composer__input{flex:1;border:none;background:transparent;color:var(--text);resize:none;padding:6px 8px;min-height:40px;max-height:120px;line-height:1.6}.composer__input:focus{outline:none}.composer__input::placeholder{color:var(--muted)}.composer__send{flex-shrink:0;padding:8px 18px;font-size:.9rem}.paywall{padding:24px 20px;background:linear-gradient(145deg,rgba(40,12,12,.6),var(--panel));border:1px solid rgba(255,142,142,.25);border-radius:var(--radius-lg);text-align:center}.paywall__icon{font-size:2rem;margin-bottom:8px;opacity:.7}.paywall__title{margin:0 0 10px;font-size:1.15rem;font-weight:700;color:var(--danger)}.paywall__text{margin:0 0 18px;color:var(--muted);font-size:.88rem;line-height:1.8}.paywall__contacts{display:grid;grid-template-columns:1fr;gap:8px}.paywall__contact{display:flex;align-items:center;gap:12px;padding:10px 14px;border-radius:12px;border:1px solid rgba(255,255,255,.06);background:#ffffff08;text-align:left}.paywall__label{flex-shrink:0;width:36px;color:var(--muted);font-size:.75rem}.paywall__value{font-weight:600;font-size:.9rem;word-break:break-all}.error-banner{display:flex;gap:10px;align-items:center;justify-content:space-between;padding:10px 14px;border-radius:12px;background:#ff50501a;border:1px solid rgba(255,80,80,.25);color:var(--danger);font-size:.88rem;line-height:1.5}.error-banner__close{flex-shrink:0;background:none;border:none;color:var(--danger);font-size:1.2rem;cursor:pointer;padding:0 4px}@media (max-width: 800px){.app__layout{grid-template-columns:1fr}.app__header{flex-direction:column;align-items:flex-start}.chat-shell{max-height:none;min-height:360px}}