/* ── Variables ─────────────────────────────────────────────────────────── */
:root {
  --bg:           #0d1117;
  --bg-card:      #161b22;
  --bg-deep:      #010409;
  --border:       #30363d;
  --border-sub:   #21262d;
  --text:         #e6edf3;
  --text-muted:   #8b949e;
  --text-dim:     #484f58;
  --green:        #238636;
  --green-bright: #3fb950;
  --green-hover:  #2ea043;
  --red:          #da3633;
  --red-hover:    #f85149;
  /* Limasi coral marka renkleri (mavi yerine) */
  --coral:        #ef5a6f;
  --coral-dark:   #d63e54;
  --coral-light:  #ff8b9a;
  --blue:         #ef5a6f;
  --blue-hover:   #f47585;
  --blue-faint:   rgba(239, 90, 111, 0.10);
  --shadow:       0 8px 32px rgba(0,0,0,0.5);
  --r:            8px;
  --r-lg:         14px;
}

/* ── Reset ─────────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; }
body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
  line-height: 1.5;
}
button { font-family: inherit; cursor: pointer; }
input  { font-family: inherit; }
input::placeholder { color: var(--text-dim); }

/* ── Scrollbar ─────────────────────────────────────────────────────────── */
::-webkit-scrollbar       { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }

/* ══════════════════════════════════════════════════════════════════════════
   LOBBY
══════════════════════════════════════════════════════════════════════════ */
.lobby-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px 16px;
  background: radial-gradient(ellipse 80% 60% at 50% 0%, #2a1820 0%, var(--bg) 70%);
}

.lobby-card {
  width: 100%;
  max-width: 460px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 40px 36px;
  box-shadow: var(--shadow);
}

/* Header */
.lobby-header { text-align: center; margin-bottom: 32px; }
.lobby-logo-img { width: 180px; max-width: 70%; height: auto; margin: 0 auto 8px; display: block; }
.lobby-icon   { font-size: 40px; line-height: 1; margin-bottom: 10px; }
.lobby-title  { font-size: 22px; font-weight: 700; color: var(--text); margin-bottom: 4px; }
.lobby-sub    { font-size: 13px; color: var(--text-muted); }

/* Form */
.form-group   { margin-bottom: 16px; }
.form-label   {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.6px;
  margin-bottom: 6px;
}
.form-input {
  width: 100%;
  padding: 9px 12px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--r);
  color: var(--text);
  font-size: 14px;
  outline: none;
  transition: border-color 0.15s;
}
.form-input:focus { border-color: var(--blue); }
.form-input.error { border-color: var(--red); }

.field-hint  { display: block; font-size: 11px; color: var(--text-dim); margin-top: 5px; }
.field-error { display: block; font-size: 12px; color: var(--red); margin-top: 5px; }

/* ── Rol sekmeleri ───────────────────────────────────────────────────────── */
.role-tabs {
  display: flex; gap: 6px; padding: 5px;
  background: var(--bg); border: 1px solid var(--border);
  border-radius: var(--r); margin-bottom: 24px;
}
.role-tab {
  flex: 1; padding: 10px; border: none; border-radius: 6px;
  background: transparent; color: var(--text-muted);
  font-size: 14px; font-weight: 600; cursor: pointer;
  display: flex; align-items: center; justify-content: center; gap: 6px;
  transition: background .15s, color .15s;
}
.role-tab:hover  { color: var(--text); }
.role-tab.active { background: var(--blue); color: #fff; }
.tab-icon { font-size: 16px; }

/* ── Flow / adımlar ──────────────────────────────────────────────────────── */
.flow-step { animation: slideDown .2s ease; }

/* Meet kodu input */
.code-input {
  text-transform: uppercase; letter-spacing: 4px;
  font-size: 20px; font-weight: 700; text-align: center;
  font-family: 'Courier New', monospace;
}

/* Credentials banner */
.cred-banner {
  text-align: center; padding: 16px; margin-bottom: 20px;
  background: rgba(63,185,80,.06); border: 1px solid rgba(63,185,80,.2);
  border-radius: var(--r-lg);
}
.cred-banner-icon {
  width: 44px; height: 44px; border-radius: 50%; margin: 0 auto 10px;
  background: rgba(63,185,80,.15); color: var(--green-bright);
  display: flex; align-items: center; justify-content: center;
  font-size: 22px; font-weight: 700; border: 2px solid rgba(63,185,80,.3);
}
.cred-banner-title { font-size: 16px; font-weight: 700; color: var(--green-bright); margin-bottom: 4px; }
.cred-banner-sub   { font-size: 12px; color: var(--text-muted); line-height: 1.5; }

.cred-item { margin-bottom: 14px; }
.cred-label { font-size: 12px; font-weight: 600; color: var(--text-muted); margin-bottom: 6px; }
.cred-value-row {
  display: flex; align-items: center; gap: 8px;
  background: var(--bg); border: 1px solid var(--border);
  border-radius: var(--r); padding: 10px 12px;
}
.cred-value {
  flex: 1; font-size: 18px; font-weight: 700; letter-spacing: 2px;
  font-family: 'Courier New', monospace; color: var(--blue);
}
.cred-copy {
  padding: 5px 12px; border: 1px solid var(--border); border-radius: 6px;
  background: transparent; color: var(--text-muted); font-size: 12px;
  font-weight: 600; cursor: pointer; transition: all .15s; flex-shrink: 0;
}
.cred-copy:hover    { border-color: var(--blue); color: var(--blue); }
.cred-copy.copied   { background: var(--green); border-color: var(--green); color: #fff; }

/* Info banner */
.info-banner {
  padding: 12px 14px; margin-bottom: 18px;
  background: rgba(88,166,255,.08); border: 1px solid rgba(88,166,255,.2);
  border-radius: var(--r); font-size: 13px; color: var(--text); line-height: 1.5;
}

/* Link buton */
.link-btn {
  display: block; width: 100%; margin-top: 10px; padding: 8px;
  background: transparent; border: none; color: var(--text-muted);
  font-size: 13px; cursor: pointer; transition: color .15s;
}
.link-btn:hover { color: var(--text); }

/* Status badge */
.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 500;
}
.status-badge.live {
  background: rgba(63,185,80,.1);
  color: var(--green-bright);
  border: 1px solid rgba(63,185,80,.25);
}
.status-badge.offline {
  background: var(--border-sub);
  color: var(--text-muted);
  border: 1px solid var(--border);
}
.status-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: currentColor;
  flex-shrink: 0;
}
.status-badge.live .status-dot { animation: pulse 1.6s infinite; }

@keyframes pulse {
  0%,100% { opacity: 1; }
  50%      { opacity: 0.35; }
}

/* Room status row */
.room-status-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  padding: 8px 12px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--r);
  font-size: 12px;
  color: var(--text-muted);
}

/* Divider */
.divider {
  border: none;
  border-top: 1px solid var(--border);
  margin: 24px 0;
}

/* Role section */
.section-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.6px;
  margin-bottom: 12px;
}
.role-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.role-card {
  padding: 18px 12px;
  border: 2px solid var(--border);
  border-radius: var(--r);
  background: transparent;
  color: var(--text);
  transition: border-color .15s, background .15s, color .15s;
  text-align: center;
}
.role-card:hover:not(:disabled) {
  border-color: var(--blue);
  background: var(--blue-faint);
}
.role-card.selected {
  border-color: var(--blue);
  background: var(--blue-faint);
  color: var(--blue);
}
.role-card.speaker-card:hover:not(:disabled),
.role-card.speaker-card.selected {
  border-color: var(--green-bright);
  background: rgba(63,185,80,.06);
  color: var(--green-bright);
}
.role-card:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  border-color: var(--border-sub);
  color: var(--text-dim);
}
.role-icon  { font-size: 26px; display: block; margin-bottom: 6px; }
.role-name  { font-size: 14px; font-weight: 700; display: block; }
.role-hint  { font-size: 11px; color: var(--text-muted); display: block; margin-top: 3px; }
.role-card.speaker-card:disabled .role-hint { color: var(--red); opacity: .85; }

/* Expandable panels */
.expand-panel {
  margin-top: 16px;
  padding: 18px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--r);
  animation: slideDown .18s ease;
}
@keyframes slideDown {
  from { opacity: 0; transform: translateY(-8px); }
  to   { opacity: 1; transform: translateY(0); }
}
.expand-title { font-size: 13px; font-weight: 600; margin-bottom: 12px; color: var(--text-muted); }

.lang-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.lang-btn {
  padding: 12px 8px;
  border: 2px solid var(--border);
  border-radius: var(--r);
  background: transparent;
  color: var(--text);
  font-size: 13px;
  font-weight: 600;
  transition: border-color .15s, background .15s;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}
.lang-btn:hover   { border-color: var(--blue); background: var(--blue-faint); }
.lang-btn.selected {
  border-color: var(--blue);
  background: var(--blue-faint);
  color: var(--blue);
}
.lang-flag { font-size: 20px; }

/* Join button */
.join-btn {
  width: 100%;
  margin-top: 16px;
  padding: 13px;
  background: var(--coral);
  color: #fff;
  border: none;
  border-radius: var(--r);
  font-size: 14px;
  font-weight: 700;
  transition: background .15s;
}
.join-btn:hover   { background: var(--coral-dark); }
.join-btn:disabled {
  background: var(--border-sub);
  color: var(--text-dim);
  cursor: not-allowed;
}

/* ══════════════════════════════════════════════════════════════════════════
   ROOM
══════════════════════════════════════════════════════════════════════════ */
.room-wrap {
  display: flex;
  flex-direction: column;
  height: 100vh;
  overflow: hidden;
}

/* Header */
.room-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 20px;
  background: var(--bg-card);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
  gap: 12px;
}
.room-header-left  { display: flex; align-items: center; gap: 12px; }
.room-header-right { display: flex; align-items: center; gap: 8px; }
.header-logo  { font-size: 20px; }
.header-title { font-size: 15px; font-weight: 700; }
.header-room  { font-size: 12px; color: var(--text-muted); }
.leave-btn {
  padding: 6px 14px;
  border: 1px solid var(--red);
  border-radius: 6px;
  background: transparent;
  color: var(--red);
  font-size: 13px;
  font-weight: 600;
  transition: background .15s, color .15s;
}
.leave-btn:hover { background: var(--red); color: #fff; }
.listener-count {
  font-size: 12px;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 4px;
}

/* Main area */
.room-main {
  display: flex;
  flex: 1;
  overflow: hidden;
}

/* Video Panel */
.video-panel {
  width: 360px;
  flex-shrink: 0;
  background: #000;
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
}
.video-wrap {
  flex: 1;
  position: relative;
  background: #0a0a0a;
  min-height: 200px;
  overflow: hidden;
}
.video-wrap .OT_publisher,
.video-wrap .OT_subscriber { position: absolute !important; inset: 0; width: 100% !important; height: 100% !important; }

.no-video {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  color: var(--text-muted);
}
.no-video .avatar {
  width: 60px; height: 60px;
  border-radius: 50%;
  background: var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
}
.no-video p { font-size: 13px; }

/* Video controls */
.video-controls {
  padding: 10px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  background: var(--bg-card);
  border-top: 1px solid var(--border);
  flex-shrink: 0;
}
.ctrl-row { display: flex; gap: 8px; }
.ctrl-btn {
  flex: 1;
  padding: 9px 8px;
  border: 1px solid var(--border);
  border-radius: var(--r);
  background: transparent;
  color: var(--text-muted);
  font-size: 12px;
  font-weight: 600;
  transition: all .15s;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
}
.ctrl-btn:hover   { background: var(--border); color: var(--text); }
.ctrl-btn.active  { background: var(--green); border-color: var(--green); color: #fff; }
.ctrl-btn.active:hover { background: var(--green-hover); }
.ctrl-btn.danger  { border-color: var(--red); color: var(--red); }
.ctrl-btn.danger:hover { background: var(--red); color: #fff; }

.speech-warning {
  padding: 8px 10px;
  background: rgba(218,54,51,.1);
  border: 1px solid rgba(218,54,51,.3);
  border-radius: var(--r);
  color: var(--red);
  font-size: 12px;
  text-align: center;
}

/* Speaker info bar */
.speaker-bar {
  padding: 8px 12px;
  background: var(--bg-card);
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--text-muted);
  flex-shrink: 0;
}

/* Transcript Panel */
.transcript-panel {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  min-width: 0;
}
.transcript-header {
  padding: 14px 20px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-shrink: 0;
}
.transcript-header-left { display: flex; flex-direction: column; gap: 2px; }
.transcript-title { font-size: 14px; font-weight: 700; }
.transcript-sub   { font-size: 12px; color: var(--text-muted); }
.transcript-controls { display: flex; gap: 8px; align-items: center; }

.pill-btn {
  padding: 5px 12px;
  border: 1px solid var(--border);
  border-radius: 20px;
  background: transparent;
  color: var(--text-muted);
  font-size: 12px;
  font-weight: 500;
  transition: all .15s;
  display: flex;
  align-items: center;
  gap: 5px;
}
.pill-btn:hover  { border-color: var(--blue); color: var(--blue); background: var(--blue-faint); }
.pill-btn.active { border-color: var(--blue); color: var(--blue); background: var(--blue-faint); }

/* Transcript body */
.transcript-body {
  flex: 1;
  overflow-y: auto;
  padding: 16px 20px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.transcript-empty {
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  color: var(--text-muted);
  text-align: center;
}
.transcript-empty .empty-icon { font-size: 44px; opacity: 0.3; }
.transcript-empty p { font-size: 14px; }
.transcript-empty small { font-size: 12px; opacity: 0.7; }

.t-line {
  padding: 5px 10px;
  border-radius: var(--r);
  font-size: 15px;
  line-height: 1.65;
}
.t-line.interim {
  color: var(--text-muted);
  font-style: italic;
  background: rgba(139,148,158,.04);
  border-left: 2px solid var(--border);
}
.t-line.final {
  color: var(--text);
  animation: fadeUp .2s ease;
}
.t-line.system {
  color: var(--text-dim);
  font-size: 12px;
  text-align: center;
  padding: 8px;
}
.t-time {
  font-size: 11px;
  color: var(--text-dim);
  margin-top: 2px;
}
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(5px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Transcript footer */
.transcript-footer {
  padding: 8px 20px;
  border-top: 1px solid var(--border);
  background: var(--bg-card);
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--text-muted);
  flex-shrink: 0;
}

/* Typing indicator */
.typing-dots span {
  display: inline-block;
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--text-muted);
  margin: 0 1px;
  animation: blink 1.2s infinite;
}
.typing-dots span:nth-child(2) { animation-delay: .2s; }
.typing-dots span:nth-child(3) { animation-delay: .4s; }
@keyframes blink {
  0%,80%,100% { opacity: 0.2; }
  40% { opacity: 1; }
}

/* ── Ses Kaydı Paneli ───────────────────────────────────────────────────── */
.voice-desc {
  font-size: 13px; color: var(--text-muted); margin-bottom: 16px; line-height: 1.5;
}

.voice-reference {
  background: var(--bg); border: 1px solid var(--coral);
  border-radius: var(--r); padding: 14px 16px; margin-bottom: 16px;
}
.voice-reference-label {
  font-size: 11px; font-weight: 700; color: var(--coral);
  text-transform: uppercase; letter-spacing: .5px; margin-bottom: 8px;
}
.voice-reference-text {
  font-size: 15px; line-height: 1.6; color: var(--text);
}

.record-start-btn {
  width: 100%; padding: 13px;
  background: linear-gradient(135deg, var(--coral), var(--coral-dark));
  color: #fff; border: none; border-radius: var(--r);
  font-size: 15px; font-weight: 700; cursor: pointer;
  display: flex; align-items: center; justify-content: center; gap: 8px;
  transition: opacity .15s;
}
.record-start-btn:hover { opacity: .88; }

/* Geri sayım */
.countdown-wrap {
  display: flex; flex-direction: column; align-items: center; gap: 10px; padding: 8px 0;
}
.countdown-ring {
  position: relative; width: 80px; height: 80px;
}
.countdown-ring svg { width: 80px; height: 80px; transform: rotate(-90deg); }
.ring-bg   { fill: none; stroke: var(--border); stroke-width: 5; }
.ring-fill {
  fill: none; stroke: var(--coral); stroke-width: 5; stroke-linecap: round;
  transition: stroke-dashoffset 1s linear;
}
.countdown-num {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%);
  font-size: 26px; font-weight: 700; color: var(--coral);
}
.counting-label { font-size: 13px; color: var(--text-muted); animation: pulse-text 1s infinite; }
@keyframes pulse-text { 0%,100%{opacity:1} 50%{opacity:.4} }

.waveform-canvas {
  display: block;
  width: 100%;
  height: 60px;
  border-radius: var(--r);
  background: var(--bg);
  margin-top: 10px;
  border: 1px solid var(--border);
}

/* Gönderme */
.sending-wrap { display: flex; flex-direction: column; align-items: center; gap: 10px; padding: 8px 0; }
.sending-wrap p { font-size: 13px; color: var(--text-muted); }
.spinner {
  width: 32px; height: 32px; border: 3px solid var(--border);
  border-top-color: var(--coral); border-radius: 50%; animation: spin .8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* Tamamlandı */
.record-success-icon {
  width: 48px; height: 48px; border-radius: 50%;
  background: rgba(52,168,83,.15); color: #34a853;
  display: flex; align-items: center; justify-content: center;
  font-size: 22px; font-weight: 700; margin: 0 auto 8px;
  border: 2px solid rgba(52,168,83,.3);
}
.record-success-text { text-align: center; font-weight: 600; color: #34a853; margin-bottom: 6px; }
.record-transcript-preview {
  font-size: 12px; color: var(--text-muted); text-align: center;
  background: var(--bg); border-radius: var(--r); padding: 8px 10px;
  font-style: italic; margin-bottom: 10px; min-height: 20px;
}
.record-retry-btn {
  width: 100%; padding: 9px; border: 1px solid var(--border);
  border-radius: var(--r); background: transparent; color: var(--text-muted);
  font-size: 13px; cursor: pointer; transition: all .15s;
}
.record-retry-btn:hover { border-color: var(--blue); color: var(--blue); }
.record-error-text { color: var(--red); font-size: 13px; text-align: center; margin-bottom: 10px; }

/* ── Responsive ──────────────────────────────────────────────────────────── */

/* Tablet ve altı */
@media (max-width: 680px) {
  .lobby-wrap { padding: 16px 12px; align-items: flex-start; }
  .lobby-card { padding: 24px 18px; max-width: 100%; }
  .lobby-logo-img { width: 150px; }

  /* Uzun meet kodu / parola taşmasın */
  .cred-value { font-size: 16px; letter-spacing: 1px; word-break: break-all; }
  .cred-value-row { flex-wrap: wrap; }

  .code-input { font-size: 18px; letter-spacing: 3px; }
}

/* Telefon — dil butonları tek sütun, dokunma alanları büyük */
@media (max-width: 460px) {
  .lobby-card { padding: 20px 14px; border-radius: var(--r); }
  .lobby-title { font-size: 20px; }
  .lang-grid { grid-template-columns: 1fr; }   /* 3 dil alt alta */
  .role-grid { grid-template-columns: 1fr; }
  .role-tabs { margin-bottom: 18px; }
  .role-tab { padding: 12px; }
  .form-input { padding: 11px 12px; font-size: 16px; }  /* iOS zoom önleme: 16px */
  .join-btn { padding: 14px; }
  .countdown-ring, .countdown-ring svg { width: 70px; height: 70px; }
}