/* Sarah's voice meeting room (site/v2/start.html). Logical properties only, so EN and AR share one layout.
   The portrait is a still image: the ring shows the meeting state (listening, thinking, speaking) and never
   imitates lips, eyes or hands. */
.room {
  --room-bg: radial-gradient(120% 80% at 50% 0%, rgba(201, 163, 106, .12), rgba(11, 10, 8, 0) 60%), var(--ink);
  --room-accent: var(--line-2);
  position: absolute; inset: 0; z-index: 30;
  display: grid; grid-template-rows: auto minmax(0, 1fr) auto auto;
  background: var(--room-bg);
}
.room-top { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; padding: 14px var(--gut); border-bottom: 1px solid var(--line); }
.room-id { display: grid; gap: 2px; min-width: 0; flex: 1 1 0; }
.room-id b { font-family: var(--serif); font-weight: 400; font-size: 19px; line-height: 1.3; }
.room-ai { color: var(--dim); line-height: 1.5; }
.room-meta { display: flex; gap: 10px; margin-inline-start: auto; font-variant-numeric: tabular-nums; color: var(--dim); }
.room-meta span + span::before { content: "·"; margin-inline-end: 10px; color: var(--faint); }
.room-meta.warn { color: var(--warn); }
.room-min { margin-inline-start: auto; }
.room-meta:not([hidden]) + .room-min { margin-inline-start: 0; }

.room-stage { overflow-y: auto; padding: clamp(18px, 4vh, 40px) var(--gut); display: flex; flex-direction: column; align-items: center; gap: clamp(16px, 3vh, 28px); }
.room-sarah { display: grid; justify-items: center; gap: 10px; margin: 0; text-align: center; }
.room-ring { position: relative; display: block; width: clamp(96px, min(22vh, 40vw), 176px); aspect-ratio: 1; border-radius: 50%; padding: 5px;
  border: 2px solid var(--room-accent); transition: border-color .4s var(--ease), box-shadow .4s var(--ease); }
.room-ring img { width: 100%; height: 100%; border-radius: 50%; object-fit: cover; object-position: 50% 22%; }
.room-ring::after { content: ""; position: absolute; inset: -9px; border-radius: 50%; border: 1px solid var(--room-accent); opacity: 0; }
.room-state { min-height: 1.5em; font-size: 13px; color: var(--dim); }
.room-level { display: block; width: 120px; height: 4px; border-radius: 4px; background: var(--line); overflow: hidden; }
.room-level i { display: block; height: 100%; width: 100%; background: var(--brass); transform-origin: 0 50%; transform: scaleX(0); }
[dir="rtl"] .room-level i { transform-origin: 100% 50%; }
.room-sarah figcaption { color: var(--faint); max-width: 32ch; line-height: 1.5; }
/* Lobby: a smaller portrait keeps the consent and start button in view. */
.room[data-state="lobby"] .room-ring { width: clamp(80px, 13vh, 116px); }
.room[data-state="lobby"] .room-state { display: none; }

.room[data-state="listening"] { --room-accent: var(--brass); }
.room[data-state="thinking"] { --room-accent: rgba(201, 163, 106, .5); }
.room[data-state="speaking"] { --room-accent: var(--ok); }
.room[data-state="listening"] .room-ring, .room[data-state="speaking"] .room-ring { box-shadow: 0 0 0 6px rgba(201, 163, 106, .08); }
.room[data-state="listening"] .room-ring::after, .room[data-state="speaking"] .room-ring::after { animation: room-pulse 1.8s var(--ease) infinite; }
.room[data-state="thinking"] .room-ring { animation: room-breathe 1.6s ease-in-out infinite; }
@keyframes room-pulse { 0% { opacity: .9; transform: scale(.94); } 100% { opacity: 0; transform: scale(1.12); } }
@keyframes room-breathe { 50% { border-color: var(--line-2); } }

.room-lobby, .room-caps, .room-ended { width: 100%; max-width: 560px; display: grid; gap: 12px; }
.room-scope-h { color: var(--bone); }
.room-scope { display: grid; gap: 6px; padding-inline-start: 1.2em; color: var(--dim); line-height: 1.55; }
.room-scope-no, .room-disclosure { color: var(--dim); line-height: 1.65; }
.room-disclosure { padding: 12px 14px; border-radius: 12px; border: 1px solid var(--line); background: rgba(255, 255, 255, .02); }
.room-lobby > a { width: fit-content; color: var(--brass-2); text-decoration: underline; text-underline-offset: 3px; }
.room-field { display: grid; gap: 6px; font-size: 13px; color: var(--dim); }
.room-field select, .room-field input { min-height: 44px; padding: 0 12px; border-radius: 10px; border: 1px solid var(--line-2); background: var(--ink); color: var(--bone); font: inherit; font-size: 15px; max-width: 100%; }
.room-actions { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 4px; }
.room-actions .btn { white-space: normal; text-align: center; }
.room-actions .btn:disabled { opacity: .5; cursor: default; }

/* Captions: large, readable, one line per speaker. The chat log keeps the full, announced transcript. */
.room-caps p { display: grid; gap: 4px; padding: 14px 16px; border-radius: 14px; border: 1px solid var(--line); background: rgba(255, 255, 255, .03); }
.room-cap-who { font-size: 11.5px; color: var(--faint); letter-spacing: .06em; }
[dir="rtl"] .room-cap-who { letter-spacing: normal; font-size: 12.5px; }
.room-cap-text { font-size: clamp(16px, 2.2vw, 19px); line-height: 1.6; white-space: pre-wrap; overflow-wrap: anywhere; }
.room-cap-sarah { border-color: rgba(201, 163, 106, .35) !important; }
.room-cap-you .room-cap-text { color: var(--dim); font-size: 15px; }
.room.no-cc .room-caps { display: none; }

.room-status { padding: 0 var(--gut) 10px; text-align: center; color: var(--dim); line-height: 1.55; }
.room-status:empty { display: none; }

/* Bottom padding clears the fixed "Private preview" badge and the phone's home indicator. */
.room-bar { display: flex; align-items: flex-start; justify-content: center; gap: clamp(8px, 2.5vw, 18px); flex-wrap: wrap;
  padding: 14px var(--gut) calc(40px + env(safe-area-inset-bottom)); border-top: 1px solid var(--line); background: rgba(11, 10, 8, .72); }
.room-btn { display: grid; justify-items: center; gap: 6px; min-width: 64px; max-width: 96px; font-size: 12px; line-height: 1.3; color: var(--dim); text-align: center; }
.room-btn svg { box-sizing: content-box; width: 22px; height: 22px; padding: 14px; border-radius: 50%; border: 1px solid var(--line-2); color: var(--bone); transition: .3s var(--ease); }
.room-btn:hover svg { border-color: var(--bone); }
.room-btn:disabled { opacity: .5; cursor: default; }
.room-btn:focus-visible { outline: none; }
.room-btn:focus-visible svg { outline: 2px solid var(--brass); outline-offset: 3px; }
.room-talk svg { width: 26px; height: 26px; padding: 18px; background: var(--brass); border-color: var(--brass); color: var(--ink); }
.room-talk[aria-pressed="true"] svg { background: var(--bone); border-color: var(--bone); box-shadow: 0 0 0 6px rgba(243, 237, 227, .12); }
.room-talk span { color: var(--bone); }
#vMute .off { display: none; }
#vMute[aria-pressed="true"] .on { display: none; }
#vMute[aria-pressed="true"] .off { display: inline; }
#vMute[aria-pressed="true"] svg, #vCc[aria-pressed="false"] svg { background: rgba(232, 184, 107, .14); border-color: var(--warn); color: var(--warn); }
.room-end svg { background: rgba(214, 96, 80, .16); border-color: rgba(214, 96, 80, .6); color: #f0a497; }
.room-end:hover svg { background: rgba(214, 96, 80, .3); border-color: #f0a497; }
.room-timer { align-self: center; min-width: 5ch; font-variant-numeric: tabular-nums; }
.room-timer:empty { display: none; }
#mic[aria-expanded="true"] { border-color: var(--brass); color: var(--brass-2); }

/* "Show chat": the room shrinks to a strip at the top of the conversation; controls stay one tap away. */
.room.min { inset: 0 0 auto; grid-template-rows: auto auto auto; border-bottom: 1px solid var(--line-2); box-shadow: 0 12px 30px rgba(0, 0, 0, .45); }
.room.min .room-stage { display: none; }
.room.min .room-status { padding-top: 8px; }
.room.min .room-bar { padding-bottom: 12px; }
.room.min .room-btn svg { padding: 10px; }
.room.min .room-talk svg { padding: 12px; }

@media (max-width: 600px) {
  .room-top { padding-block: 10px; row-gap: 6px; }
  .room.min .room-ai { display: none; }
  .room.min .room-btn span { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
  .room.min .room-bar { padding-top: 8px; padding-bottom: 8px; }
  .room-id b { font-size: 17px; }
  .room-meta { order: 3; width: 100%; margin-inline-start: 0; }
  .room-btn { min-width: 58px; font-size: 11.5px; }
  .room-btn svg { padding: 12px; }
  .room-talk svg { padding: 16px; }
}
@media (max-height: 640px) {
  .room-ring { width: 96px; }
}
@media (prefers-reduced-motion: reduce) {
  .room *, .room *::after { animation: none !important; transition: none !important; }
}