:root{--bg: #0a0a0a;--panel: #181818;--panel-raised: #282828;--line: #2a2a2a;--voice: #e8a355;--voice-dim: #6b5236;--sign: #4fb8ac;--sign-dim: #2f5a55;--accent: #1DB954;--accent-hover: #1ed760;--accent-dim: #0f4a29;--text: #ffffff;--text-dim: #a7a7a7;--font-display: "Poppins", "Segoe UI", system-ui, sans-serif;--font-caption: "IBM Plex Mono", "Courier New", monospace;--radius: 10px}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--bg);color:var(--text);font-family:var(--font-display);-webkit-font-smoothing:antialiased}.app-shell{display:grid;grid-template-columns:260px 1fr;min-height:100vh;background:var(--bg)}@media (max-width: 900px){.app-shell{grid-template-columns:1fr}.sidebar{display:none}}.sidebar{background:#000;padding:24px 16px;display:flex;flex-direction:column;gap:24px;border-right:1px solid var(--line)}.sidebar__brand{padding:0 8px}.sidebar__logo{font-family:var(--font-display);font-size:1.4rem;font-weight:800;letter-spacing:-.02em;color:var(--text)}.sidebar__logo .dot{color:var(--accent)}.sidebar__nav{display:flex;flex-direction:column;gap:4px}.sidebar__nav-item{display:flex;align-items:center;gap:14px;padding:10px 12px;border-radius:6px;color:var(--text-dim);font-size:.92rem;font-weight:700;text-decoration:none;transition:background .15s ease,color .15s ease}.sidebar__nav-item:hover,.sidebar__nav-item--active{color:var(--text);background:var(--panel-raised)}.sidebar__controls{display:flex;flex-direction:column;gap:8px;margin-top:auto}.sidebar__util-btn{justify-content:flex-start;background:transparent;border:none;color:var(--text-dim);font-size:.85rem;padding:8px 12px}.sidebar__util-btn:hover{color:var(--text);box-shadow:none;background:var(--panel-raised)}.sidebar__now-playing{border-top:1px solid 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.swatch{width:8px;height:8px;border-radius:50%}.channel--voice .swatch{background:var(--voice)}.channel--sign .swatch{background:var(--sign)}.video-frame{position:relative;border-radius:16px;overflow:hidden;background:var(--panel);border:1px solid var(--line);aspect-ratio:4 / 3;box-shadow:0 8px 24px #00000059}.video-frame video,.video-frame canvas{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;object-fit:cover}.video-frame canvas{pointer-events:none}.mic-orb{position:relative;width:100%;aspect-ratio:4 / 3;border-radius:16px;background:var(--panel);border:1px solid var(--line);box-shadow:0 8px 24px #00000059;display:flex;align-items:center;justify-content:center;gap:6px}.mic-orb__bar{width:8px;border-radius:999px;background:linear-gradient(180deg,var(--voice),var(--voice-dim));transition:height 90ms ease-out}.transcript{border-top:1px solid var(--line);padding:18px 28px 28px}.transcript__header{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}.transcript__label{font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--text-dim);font-weight:700}.transcript__clear{padding:4px 12px;font-size:.72rem;border-radius:999px}.transcript__log{font-family:var(--font-caption);font-size:.95rem;line-height:1.7;max-height:220px;overflow-y:auto;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:14px 16px}.transcript__line{margin:0 0 4px}.transcript__line--voice{color:var(--voice)}.transcript__line--sign{color:var(--sign)}.transcript__empty{color:var(--text-dim);font-style:italic}.controls{display:flex;gap:10px;flex-wrap:wrap}button{font-family:var(--font-display);font-weight:700;font-size:.85rem;border-radius:999px;border:1px solid var(--line);background:var(--panel-raised);color:var(--text);padding:10px 18px;cursor:pointer;transition:border-color .12s ease,background .12s 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#1db95466}.stats-bar{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;padding:18px 28px;background:var(--bg);border-top:1px solid var(--line)}@media (max-width: 640px){.stats-bar{grid-template-columns:repeat(2,1fr)}}.stat{padding:16px 20px;background:var(--panel);border:1px solid var(--line);border-radius:12px;box-shadow:0 4px 14px #00000040;display:flex;flex-direction:column;gap:4px;transition:transform .15s ease,box-shadow .15s ease}.stat:hover{transform:translateY(-2px);box-shadow:0 8px 20px #00000059}.stat__value{font-size:1.6rem;font-weight:800;color:var(--sign);font-variant-numeric:tabular-nums}.stat__label{font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;color:var(--text-dim)}.transcript__actions{display:flex;gap:8px}.transcript__empty-state{color:var(--text-dim);padding:4px 0}.transcript__empty-title{font-weight:700;color:var(--text);margin:0 0 8px;font-size:1rem}.transcript__empty-state ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:4px}.app__title{font-size:2rem}.transcript__label{font-size:.8rem}.font-size-toggle{display:flex;gap:2px;border:1px solid var(--line);border-radius:999px;padding:2px}.font-size-toggle button{padding:4px 10px;font-size:.8rem;border:none;border-radius:999px;background:transparent}.font-size-toggle button.active{background:var(--sign-dim);color:var(--sign)}.history-panel{border-top:1px solid var(--line);padding:16px 28px}.history-panel__header{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}.history-list{display:flex;flex-direction:column;gap:6px}.history-item{display:flex;justify-content:space-between;gap:12px;padding:8px 12px;background:var(--panel);border:1px solid var(--line);border-radius:8px;font-size:.82rem}.history-item__date{color:var(--text);font-family:var(--font-caption)}.history-item__stats{color:var(--text-dim);font-family:var(--font-caption)}.status-note--error{color:#f2a3a4}.icon-btn{padding:6px 14px;font-size:.78rem;border-radius:999px}.settings-panel{border-bottom:1px solid var(--line);padding:18px 28px;display:flex;flex-direction:column;gap:14px;background:var(--panel);animation:settings-in .18s ease-out}@keyframes settings-in{0%{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:translateY(0)}}.settings-row{display:flex;align-items:center;gap:14px;flex-wrap:wrap}.settings-row label{min-width:220px;font-size:.85rem;color:var(--text-dim)}.settings-row select{background:var(--panel-raised);border:1px solid var(--line);border-radius:8px;color:var(--text);padding:8px 12px;font-family:var(--font-display);font-size:.85rem}.settings-row 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0;font-size:.72rem;color:var(--text-dim);display:flex;flex-direction:column;gap:3px;opacity:.75}.spinner{width:26px;height:26px;border-radius:50%;border:3px solid var(--line);border-top-color:var(--sign);animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.bubble__meta{font-size:.68rem;opacity:.6;margin-bottom:2px}button{transition:border-color .12s ease,background .12s ease,box-shadow .15s ease,transform .1s ease}button:hover{box-shadow:0 0 0 1px var(--line),0 4px 12px #00000040}.status-pill{transition:background .2s ease,border-color .2s ease,color .2s ease}.status-pill .dot{transition:background .2s ease,box-shadow .2s ease}.channel{border-radius:12px;transition:background .2s ease}.video-frame,.mic-orb{transition:transform .2s ease,box-shadow .2s ease}.video-frame:hover,.mic-orb:hover{transform:scale(1.015);box-shadow:0 12px 32px #00000080}.gloss-chip,.history-item{transition:transform .15s ease,box-shadow .15s ease,background .15s ease}.gloss-chip:hover{transform:translateY(-1px)}.history-item:hover{transform:translate(2px);background:var(--panel-raised)}button:focus-visible,input:focus-visible{box-shadow:0 0 0 2px var(--bg),0 0 0 4px var(--accent)}.active-toggle{background:var(--accent-dim)!important;border-color:var(--accent)!important;color:var(--accent)!important}.font-size-toggle button.active{background:var(--accent-dim);color:var(--accent)}