/* ============================================================
   TOGETHER — Design System · Components
   ------------------------------------------------------------
   Reusable, token-driven components. Every class is prefixed
   `t-` so it never collides with the legacy main.css classes,
   letting pages migrate one at a time without breaking.
   Uses CSS logical properties so [dir="rtl"] mirrors for free.
   ============================================================ */

.t-scope{
  font-family:var(--font-sans);
  background:var(--bg);
  color:var(--text);
  -webkit-font-smoothing:antialiased;
  letter-spacing:-.012em;
  transition:background var(--transition), color var(--transition);
}

/* ── Accessibility: visible keyboard focus everywhere ── */
.t-scope :focus-visible,
.t-scope a:focus-visible,
.t-scope button:focus-visible,
.t-scope input:focus-visible,
.t-scope [tabindex]:focus-visible{
  outline:3px solid var(--accent);
  outline-offset:2px;
  border-radius:6px;
}
.t-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}
.t-skip-link{position:absolute;inset-inline-start:12px;top:-60px;z-index:200;background:var(--accent);color:var(--accent-text);
  padding:10px 16px;border-radius:10px;font-weight:700;font-size:13px;transition:top var(--transition)}
.t-skip-link:focus{top:12px}

@media (prefers-reduced-motion:reduce){
  .t-scope *,.t-scope *::before,.t-scope *::after{animation-duration:.001ms!important;transition-duration:.001ms!important}
}

/* ── Buttons ── */
.t-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;cursor:pointer;
  font-family:var(--font-sans);font-size:13px;font-weight:650;padding:9px 17px;border-radius:11px;
  transition:background var(--transition),transform var(--transition),box-shadow var(--transition);white-space:nowrap}
.t-btn svg{width:15px;height:15px}
.t-btn:active{transform:translateY(1px)}
.t-btn:disabled{opacity:.5;cursor:not-allowed}
.t-btn--accent{background:var(--accent);color:var(--accent-text)}
.t-btn--accent:hover{box-shadow:0 8px 22px var(--accent-soft);filter:brightness(1.05)}
.t-btn--soft{background:var(--accent-soft);color:var(--accent)}
.t-btn--ghost{background:transparent;color:var(--muted);border:1px solid var(--border)}
.t-btn--ghost:hover{color:var(--text);background:var(--surface-2)}
.t-btn--lg{font-size:14.5px;padding:13px 24px;border-radius:13px}
.t-btn--block{width:100%}

/* ── Pills / status ── */
.t-pill{display:inline-flex;align-items:center;gap:8px;padding:7px 14px;border-radius:var(--radius-full);
  font-size:12px;font-weight:600;border:1px solid var(--border);background:var(--surface);color:var(--muted)}
.t-pill .t-dot{width:7px;height:7px;border-radius:50%;background:var(--live);box-shadow:0 0 0 3px var(--live-glow)}
.t-pill[data-state="idle"] .t-dot{background:var(--faint);box-shadow:none}
.t-pill[data-state="live"] .t-dot{background:var(--live);box-shadow:0 0 0 3px var(--live-glow);animation:t-pulse 1.4s infinite}
.t-pill[data-state="connecting"] .t-dot{background:#f59e0b;box-shadow:0 0 0 3px rgba(245,158,11,.22);animation:t-pulse 1s infinite}
.t-pill[data-state="failed"] .t-dot{background:var(--danger);box-shadow:0 0 0 3px rgba(239,68,68,.25)}
@keyframes t-pulse{50%{opacity:.4}}

/* ── Theme toggle + segmented + language ── */
.t-toggle{display:inline-flex;align-items:center;background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius-full);padding:3px;gap:2px}
.t-toggle button{width:30px;height:28px;border:0;background:transparent;color:var(--faint);border-radius:var(--radius-full);display:grid;place-items:center;cursor:pointer}
.t-toggle button svg{width:14px;height:14px}
.t-toggle button[aria-pressed="true"]{background:var(--accent);color:var(--accent-text)}
.t-lang{display:inline-flex;background:var(--surface-2);border:1px solid var(--border);border-radius:10px;padding:3px;gap:2px}
.t-lang a,.t-lang button{border:0;background:transparent;color:var(--faint);font-size:12.5px;font-weight:600;padding:5px 12px;border-radius:8px;cursor:pointer;text-decoration:none}
.t-lang a.is-active,.t-lang button.is-active{background:var(--surface);color:var(--text);box-shadow:var(--shadow)}
.t-seg{display:inline-flex;background:var(--surface-2);border:1px solid var(--border);border-radius:10px;padding:3px;gap:2px}
.t-seg button{border:0;background:transparent;color:var(--faint);font-size:12px;font-weight:600;padding:6px 12px;border-radius:8px;display:inline-flex;align-items:center;gap:6px;cursor:pointer}
.t-seg button svg{width:14px;height:14px}
.t-seg button.is-active{background:var(--accent);color:var(--accent-text)}

/* ── Cards ── */
.t-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow)}
.t-card-head{display:flex;align-items:center;justify-content:space-between;padding:17px 20px}
.t-card-title{display:flex;align-items:center;gap:10px;font-size:14.5px;font-weight:700;color:var(--text)}
.t-card-title--sm{font-size:13px;padding:16px 18px 6px}
.t-card-icon{width:30px;height:30px;border-radius:9px;background:var(--accent-soft);color:var(--accent);display:grid;place-items:center}
.t-card-icon svg{width:17px;height:17px}

/* ── Inputs ── */
.t-field{display:flex;flex-direction:column;gap:7px;margin-bottom:16px}
.t-label{font-size:12px;font-weight:600;color:var(--faint)}
.t-input{width:100%;padding:11px 13px;border-radius:11px;border:1px solid var(--border);background:var(--surface-2);
  color:var(--text);font-size:14px;font-family:var(--font-sans);transition:border var(--transition),box-shadow var(--transition)}
.t-input::placeholder{color:var(--faint)}
.t-input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
.t-input--error{border-color:var(--danger)}

/* ── Switch ── */
.t-switch{width:42px;height:24px;border-radius:var(--radius-full);background:var(--accent);position:relative;cursor:pointer;border:0;flex:none}
.t-switch i{position:absolute;top:3px;inset-inline-end:3px;width:18px;height:18px;border-radius:50%;background:#fff;box-shadow:0 1px 3px rgba(0,0,0,.3)}
.t-switch[aria-checked="false"]{background:var(--surface-2);border:1px solid var(--border)}
.t-switch[aria-checked="false"] i{inset-inline-end:auto;inset-inline-start:3px;background:var(--faint)}

/* ── Dashboard shell ── */
.t-app{display:grid;grid-template-columns:256px 1fr;min-height:100vh}
.t-sidebar{background:var(--sidebar);border-inline-end:1px solid var(--border);padding:24px 18px;display:flex;flex-direction:column;gap:4px}
.t-brand{display:flex;align-items:center;gap:12px;padding:2px 8px 24px;font-family:var(--font-display);font-weight:800;font-size:22px;color:var(--text)}
.t-logo{width:34px;height:34px;border-radius:10px;background:var(--accent);display:grid;place-items:center;color:#fff;font-weight:800;font-size:16px;font-family:var(--font-display)}
.t-nav-item{position:relative;display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:12px;color:var(--muted);
  font-size:13.5px;font-weight:500;text-decoration:none;cursor:pointer;transition:background var(--transition),color var(--transition)}
.t-nav-item svg{width:19px;height:19px;color:var(--faint);flex:none}
.t-nav-item:hover{background:var(--surface-2);color:var(--text)}
.t-nav-item.is-active{background:var(--accent-soft);color:var(--accent);font-weight:650}
.t-nav-item.is-active svg{color:var(--accent)}
.t-nav-item.is-active::before{content:'';position:absolute;inset-inline-start:0;top:15%;bottom:15%;width:3px;border-radius:var(--radius-full);background:var(--accent)}
.t-nav-dot{width:7px;height:7px;border-radius:50%;background:var(--danger);margin-inline-start:auto}
.t-sidebar-sep{height:1px;background:var(--border);margin:10px 6px}
.t-spacer{flex:1}
.t-user{display:flex;align-items:center;gap:11px;padding:11px;border-radius:13px;border:1px solid var(--border);background:var(--surface)}
.t-avatar{width:34px;height:34px;border-radius:50%;background:var(--accent);color:#fff;display:grid;place-items:center;font-weight:700;font-size:14px;flex:none}
.t-user-name{font-size:13.5px;font-weight:650;color:var(--text)}
.t-user-role{font-size:11.5px;color:var(--faint)}

.t-main{display:flex;flex-direction:column;min-width:0}
.t-topbar{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:20px 32px;border-bottom:1px solid var(--border);flex-wrap:wrap}
.t-title{font-family:var(--font-display);font-size:24px;font-weight:700;color:var(--text)}
.t-sub{font-size:12.5px;color:var(--faint);margin-top:2px}
.t-tbar{display:flex;align-items:center;gap:11px;flex-wrap:wrap}
.t-content{padding:26px 32px;display:grid;grid-template-columns:1fr 330px;gap:22px;align-items:start;flex:1}

/* ── Camera viewport + live states ── */
.t-viewport{position:relative;margin:0 20px;min-height:300px;border-radius:14px;overflow:hidden;
  background:var(--viewport);border:1px solid var(--border);display:flex;align-items:center;justify-content:center}
.t-live-badge{position:absolute;top:13px;inset-inline-start:13px;display:inline-flex;align-items:center;gap:7px;
  padding:5px 11px;border-radius:var(--radius-full);background:var(--badge-bg);color:#fff;font-size:11px;font-weight:700;letter-spacing:.05em}
.t-live-badge i{width:6px;height:6px;border-radius:50%;background:var(--rec);box-shadow:0 0 0 3px rgba(239,68,68,.3);animation:t-pulse 1.4s infinite}
.t-detect{position:absolute;bottom:12px;inset-inline-start:50%;transform:translateX(-50%);display:inline-flex;align-items:center;gap:8px;
  padding:7px 14px;border-radius:var(--radius-full);background:var(--badge-bg);color:#fff;font-size:12px;font-weight:600;white-space:nowrap}
[dir="rtl"] .t-detect{transform:translateX(50%)}
.t-detect .t-typing{display:inline-flex;gap:4px}
.t-detect .t-typing span{width:5px;height:5px;border-radius:50%;background:var(--accent);animation:t-bounce 1.2s infinite}
.t-detect .t-typing span:nth-child(2){animation-delay:.15s}
.t-detect .t-typing span:nth-child(3){animation-delay:.3s}
@keyframes t-bounce{0%,60%,100%{opacity:.35}30%{opacity:1}}

/* ── Transcription / log / metrics ── */
.t-transcript{margin:16px 20px 20px;padding:18px;border-radius:13px;background:var(--surface-2);border:1px solid var(--border)}
.t-eyebrow{font-size:11px;font-weight:700;letter-spacing:.07em;text-transform:uppercase;color:var(--faint);margin-bottom:9px}
.t-transcript-text{font-size:19px;font-weight:500;line-height:1.45;font-family:var(--font-display);color:var(--text)}
.t-actions{display:flex;gap:9px;margin-top:14px;flex-wrap:wrap}
.t-log{list-style:none;padding:8px 16px 16px;display:flex;flex-direction:column;gap:1px;margin:0;font-size:13px}
.t-log li{display:flex;gap:12px;padding:10px 8px;border-radius:10px;align-items:baseline}
.t-log li:hover{background:var(--surface-2)}
.t-log .t-time{font-size:11.5px;color:var(--faint);font-variant-numeric:tabular-nums;min-width:36px;font-weight:600}
.t-log .t-msg{color:var(--text);font-weight:500;line-height:1.4}
.t-log .t-gloss{font-family:ui-monospace,SFMono-Regular,monospace;font-size:11px;color:var(--accent);font-weight:600}
.t-metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--border);border-radius:11px;overflow:hidden;margin:4px 18px 18px}
.t-metric{background:var(--surface);padding:14px 10px;text-align:center}
.t-metric-val{font-size:20px;font-weight:750;font-variant-numeric:tabular-nums;color:var(--text)}
.t-metric-val span{font-size:11.5px;color:var(--faint);font-weight:600;margin-inline-start:2px}
.t-metric-lbl{font-size:11px;color:var(--faint);margin-top:3px;font-weight:550}

/* ── Empty / error / loading states ── */
.t-empty{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;min-height:180px;color:var(--faint);text-align:center;padding:24px}
.t-empty svg{width:38px;height:38px;opacity:.4}
.t-empty p{font-size:13.5px;line-height:1.5;max-width:220px}
.t-error{margin:14px 20px;padding:13px 16px;border-radius:11px;background:var(--danger-soft);border:1px solid rgba(239,68,68,.25);
  color:#f87171;font-size:13px;font-weight:600;display:flex;align-items:center;gap:10px}
.t-error svg{width:17px;height:17px;flex:none}
.t-skeleton{background:linear-gradient(90deg,var(--surface-2) 25%,var(--border) 37%,var(--surface-2) 63%);
  background-size:400% 100%;animation:t-shimmer 1.4s infinite;border-radius:8px}
@keyframes t-shimmer{0%{background-position:100% 0}100%{background-position:-100% 0}}
.t-spinner{width:18px;height:18px;border:2px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:t-spin .7s linear infinite}
@keyframes t-spin{to{transform:rotate(360deg)}}
/* Loading overlay for a viewport (camera warmup / model load) */
.t-vp-loading{position:absolute;inset:0;z-index:8;display:none;flex-direction:column;align-items:center;justify-content:center;gap:13px;
  background:var(--scrim);backdrop-filter:blur(2px);color:#fff;font-size:13px;font-weight:600;text-align:center;padding:20px}
.t-vp-loading.is-on{display:flex}
.t-vp-loading .t-spinner{width:34px;height:34px;border-width:3px;border-color:rgba(255,255,255,.25);border-top-color:#fff}

/* ── Overlays: scrim, modal, sheet, toast ── */
.t-scrim{position:fixed;inset:0;background:var(--scrim);backdrop-filter:blur(2px);z-index:90}
.t-modal{position:fixed;top:50%;inset-inline-start:50%;transform:translate(-50%,-50%);z-index:100;width:min(440px,calc(100vw - 32px));
  background:var(--surface);border:1px solid var(--border);border-radius:20px;box-shadow:var(--shadow-lg);overflow:hidden}
[dir="rtl"] .t-modal{transform:translate(50%,-50%)}
.t-modal-head{padding:24px 24px 0}
.t-modal-head h2{font-family:var(--font-display);font-size:22px;font-weight:700;color:var(--text)}
.t-modal-head p{font-size:13.5px;color:var(--muted);margin-top:7px;line-height:1.5}
.t-modal-body{padding:20px 24px}
.t-modal-foot{display:flex;justify-content:flex-end;gap:10px;padding:16px 24px;border-top:1px solid var(--border);background:var(--surface-2)}
.t-x{position:absolute;top:18px;inset-inline-end:18px;width:32px;height:32px;border-radius:9px;border:1px solid var(--border);
  background:var(--surface-2);color:var(--muted);display:grid;place-items:center;cursor:pointer}.t-x svg{width:16px;height:16px}
.t-sheet{position:fixed;top:0;inset-inline-end:0;bottom:0;z-index:100;width:min(400px,100vw);background:var(--surface);
  border-inline-start:1px solid var(--border);box-shadow:var(--shadow-lg);padding:26px 24px;display:flex;flex-direction:column;overflow:auto}
.t-toast{position:fixed;top:22px;inset-inline-end:26px;z-index:120;display:flex;align-items:center;gap:12px;padding:14px 17px;
  border-radius:14px;background:var(--surface);border:1px solid var(--border);box-shadow:var(--shadow-lg);min-width:280px}
.t-toast .t-toast-ic{width:30px;height:30px;border-radius:9px;background:var(--ok-soft);color:var(--ok);display:grid;place-items:center}
.t-toast .t-toast-ic svg{width:17px;height:17px}
.t-toast-title{font-size:13.5px;font-weight:700;color:var(--text)}
.t-toast-sub{font-size:12px;color:var(--faint);margin-top:1px}

/* ── Responsive: collapse dashboard to single column ── */
@media (max-width:1080px){
  .t-content{grid-template-columns:1fr}
}
@media (max-width:860px){
  .t-app{grid-template-columns:1fr}
  .t-sidebar{flex-direction:row;align-items:center;overflow-x:auto;padding:12px 14px;gap:6px;border-inline-end:0;border-bottom:1px solid var(--border)}
  .t-brand{padding:0 8px 0 0;font-size:18px;flex:none}
  .t-sidebar-sep,.t-user,.t-nav-item span{display:none}
  .t-spacer{display:none}
  .t-nav-item{padding:9px}
  .t-content{padding:18px}
  .t-topbar{padding:16px 18px}
}

/* ── Mobile: prevent topbar control overflow / horizontal scroll ── */
@media (max-width:480px){
  .t-topbar{padding:14px 16px}
  .t-tbar{flex-wrap:wrap;gap:8px}
  .t-pill{padding:6px 11px;font-size:11.5px}
  .t-lang a,.t-lang button{padding:5px 10px}
}
