/* ===== Dark Theme (default) ===== */
[data-theme="dark"] {
  --bg: #0a0e1a;
  --bg-glow: radial-gradient(ellipse 80% 50% at 50% -10%, rgba(99, 102, 241, 0.18), transparent),
             radial-gradient(ellipse 60% 40% at 100% 100%, rgba(139, 92, 246, 0.10), transparent);
  --container-bg: #131828;
  --container-bg-alt: #1a2036;
  --input-bg: #171d31;
  --border: #262d45;
  --border-soft: #1e243a;
  --text: #edeff7;
  --text-muted: #9aa3ba;
  --text-dim: #626b85;
  --accent: #6366f1;
  --accent-2: #8b5cf6;
  --accent-hover: #4f46e5;
  --accent-bg: rgba(99, 102, 241, 0.14);
  --accent-ring: rgba(99, 102, 241, 0.35);
  --secondary-text: #c7cbe0;
  --danger: #ef4444;
  --danger-hover: #dc2626;
  --danger-bg: rgba(239, 68, 68, 0.12);
  --success: #10b981;
  --success-hover: #059669;
  --success-bg: rgba(16, 185, 129, 0.12);
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.55);
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.25);
  --kbd-bg: #1e2438;
  --kbd-border: #333c58;
  --bookmark: #fbbf24;
  --scrollbar-thumb: #2c3350;
  color-scheme: dark;
}

/* ===== Light Theme ===== */
[data-theme="light"] {
  --bg: #eef1f8;
  --bg-glow: radial-gradient(ellipse 80% 50% at 50% -10%, rgba(99, 102, 241, 0.10), transparent),
             radial-gradient(ellipse 60% 40% at 100% 100%, rgba(139, 92, 246, 0.06), transparent);
  --container-bg: #ffffff;
  --container-bg-alt: #f6f7fc;
  --input-bg: #f5f6fb;
  --border: #e3e6f0;
  --border-soft: #ebedf5;
  --text: #171a2b;
  --text-muted: #565f7c;
  --text-dim: #9299b5;
  --accent: #6366f1;
  --accent-2: #8b5cf6;
  --accent-hover: #4f46e5;
  --accent-bg: rgba(99, 102, 241, 0.08);
  --accent-ring: rgba(99, 102, 241, 0.25);
  --secondary-text: #3b4166;
  --danger: #ef4444;
  --danger-hover: #dc2626;
  --danger-bg: rgba(239, 68, 68, 0.08);
  --success: #10b981;
  --success-hover: #059669;
  --success-bg: rgba(16, 185, 129, 0.08);
  --shadow: 0 24px 70px rgba(30, 41, 82, 0.12);
  --shadow-sm: 0 2px 8px rgba(30, 41, 82, 0.06);
  --kbd-bg: #eef0f8;
  --kbd-border: #d7dbec;
  --bookmark: #d97706;
  --scrollbar-thumb: #cdd2e6;
  color-scheme: light;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

::selection { background: var(--accent); color: #fff; }

::-webkit-scrollbar { width: 9px; height: 9px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--scrollbar-thumb); border-radius: 8px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-dim); }

html { scrollbar-width: thin; scrollbar-color: var(--scrollbar-thumb) transparent; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg-glow), var(--bg);
  background-attachment: fixed;
  color: var(--text);
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 1.5rem;
  transition: background-color 0.35s ease, color 0.35s ease;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: 4px;
}

.container {
  position: relative;
  background: var(--container-bg);
  padding: 2rem 2.25rem 2.25rem;
  border-radius: 20px;
  width: 100%;
  max-width: 720px;
  box-shadow: var(--shadow);
  border: 1px solid var(--border-soft);
  transition: background-color 0.35s ease, border-color 0.35s ease;
  overflow: hidden;
}

.container::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2), var(--accent));
  background-size: 200% 100%;
  animation: gradientShift 6s ease infinite;
}

@keyframes gradientShift {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

body.fullscreen .container {
  max-width: 100%;
  width: 100%;
  height: 100vh;
  border-radius: 0;
  overflow-y: auto;
  padding: 1.25rem 2rem 2rem;
  border: none;
}

body.fullscreen { align-items: stretch; padding: 0; }

.header-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.4rem;
  padding-top: 0.35rem;
}

h1 {
  font-size: 1.6rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  background: linear-gradient(120deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  display: flex;
  align-items: center;
  gap: 0.55rem;
}

h1::before {
  content: '';
  display: inline-block;
  width: 30px;
  height: 30px;
  border-radius: 9px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: 0 4px 14px var(--accent-ring);
  flex-shrink: 0;
}

.header-btns { display: flex; gap: 0.4rem; }

.theme-toggle {
  background: var(--input-bg);
  border: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 1.05rem;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease, transform 0.15s ease;
}
.theme-toggle:hover { background: var(--accent-bg); border-color: var(--accent); color: var(--accent); transform: translateY(-1px); }
.theme-toggle:active { transform: translateY(0) scale(0.94); }

/* Session Manager */
.session-bar {
  display: flex;
  gap: 0.5rem;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 0.7rem;
  padding: 0.55rem 0.7rem;
  background: var(--container-bg-alt);
  border: 1px solid var(--border-soft);
  border-radius: 12px;
}

.session-current { display: flex; gap: 0.4rem; align-items: center; flex: 1; }

.session-name-input {
  background: var(--container-bg);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.4rem 0.7rem;
  font-size: 0.85rem;
  font-family: inherit;
  flex: 1;
  min-width: 120px;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.session-name-input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-bg); }

.btn-sm {
  padding: 0.4rem 0.8rem;
  border: none;
  border-radius: 8px;
  font-size: 0.8rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  white-space: nowrap;
  transition: background-color 0.15s ease, transform 0.1s ease, box-shadow 0.15s ease;
}
.btn-sm:active { transform: scale(0.96); }
.btn-primary { background: linear-gradient(135deg, var(--accent), var(--accent-2)); color: white; }
.btn-primary:hover { filter: brightness(1.08); box-shadow: 0 4px 14px var(--accent-ring); }
.btn-secondary { background: var(--input-bg); color: var(--secondary-text); border: 1px solid var(--border); }
.btn-secondary:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-bg); }

.session-list-wrapper { position: relative; }

.session-list {
  display: none;
  position: absolute;
  top: 100%;
  right: 0;
  background: var(--container-bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  min-width: 220px;
  max-height: 220px;
  overflow-y: auto;
  z-index: 20;
  margin-top: 0.4rem;
  box-shadow: 0 12px 32px rgba(0,0,0,0.28);
  animation: popIn 0.14s ease;
}
.session-list.show { display: block; }

@keyframes popIn {
  from { opacity: 0; transform: translateY(-4px) scale(0.98); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.session-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.5rem 0.85rem;
  cursor: pointer;
  font-size: 0.85rem;
  border-bottom: 1px solid var(--border-soft);
  transition: background-color 0.12s ease;
}
.session-item:last-child { border-bottom: none; }
.session-item:hover { background: var(--accent-bg); }
.session-item .session-delete {
  background: none;
  border: none;
  color: var(--danger);
  cursor: pointer;
  font-size: 1.05rem;
  padding: 0 0.3rem;
  border-radius: 4px;
  transition: background-color 0.12s ease;
}
.session-item .session-delete:hover { background: var(--danger-bg); }

/* Settings */
.settings-bar {
  display: flex;
  gap: 0.9rem;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 1.1rem;
  padding: 0.6rem 0.8rem;
  background: var(--container-bg-alt);
  border: 1px solid var(--border-soft);
  border-radius: 12px;
}

.setting {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 500;
}
.setting label { display: flex; align-items: center; gap: 0.3rem; cursor: pointer; }
.setting select {
  background: var(--container-bg);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 7px;
  padding: 0.25rem 0.35rem;
  font-size: 0.75rem;
  font-family: inherit;
  cursor: pointer;
  max-width: 90px;
  transition: border-color 0.15s ease;
}
.setting select:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-bg); }
.setting select:hover { border-color: var(--text-dim); }
.setting input[type="checkbox"] { accent-color: var(--accent); width: 15px; height: 15px; cursor: pointer; }

.btn-icon {
  background: var(--container-bg);
  border: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 0.9rem;
  width: 28px;
  height: 28px;
  border-radius: 7px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color 0.15s ease, color 0.15s ease, transform 0.1s ease, background-color 0.15s ease;
}
.btn-icon:hover:not(:disabled) { border-color: var(--accent); color: var(--accent); background: var(--accent-bg); }
.btn-icon:active:not(:disabled) { transform: scale(0.92); }
.btn-icon:disabled { opacity: 0.3; cursor: not-allowed; }

/* Tabs */
.tabs {
  display: flex;
  gap: 0.3rem;
  margin-bottom: 1.3rem;
  background: var(--container-bg-alt);
  padding: 0.3rem;
  border-radius: 11px;
  border: 1px solid var(--border-soft);
}
.tab {
  flex: 1;
  padding: 0.55rem;
  border: none;
  border-radius: 8px;
  background: transparent;
  color: var(--text-muted);
  font-size: 0.88rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: background-color 0.18s ease, color 0.18s ease, box-shadow 0.18s ease;
}
.tab.active { background: var(--container-bg); color: var(--accent); box-shadow: var(--shadow-sm); }
.tab:hover:not(.active) { color: var(--text); }
.tab-content { display: none; animation: fadeIn 0.2s ease; }
.tab-content.active { display: block; }

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(3px); }
  to { opacity: 1; transform: translateY(0); }
}

.visualizer {
  width: 100%;
  height: 60px;
  background: var(--input-bg);
  border: 1px solid var(--border-soft);
  border-radius: 10px;
  margin-bottom: 1.1rem;
  transition: box-shadow 0.3s ease, border-color 0.3s ease;
}

.container:has(.status.listening) .visualizer {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-bg), 0 0 24px var(--accent-ring);
}

.controls {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 0.8rem;
}

.btn {
  padding: 0.6rem 1.2rem;
  border: none;
  border-radius: 9px;
  font-size: 0.92rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: transform 0.12s ease, box-shadow 0.2s ease, filter 0.15s ease, background-color 0.15s ease;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: white;
  box-shadow: 0 2px 10px rgba(99, 102, 241, 0.22);
}
.btn:hover:not(:disabled) { filter: brightness(1.08); transform: translateY(-1px); box-shadow: 0 6px 18px var(--accent-ring); }
.btn:active:not(:disabled) { transform: translateY(0) scale(0.98); }
.btn:disabled { opacity: 0.4; cursor: not-allowed; box-shadow: none; }
.btn-danger { background: var(--danger); box-shadow: 0 2px 10px rgba(239, 68, 68, 0.22); }
.btn-danger:hover:not(:disabled) { background: var(--danger-hover); box-shadow: 0 6px 18px rgba(239, 68, 68, 0.3); }
.btn-secondary { background: var(--input-bg); color: var(--secondary-text); border: 1px solid var(--border); box-shadow: none; }
.btn-secondary:hover:not(:disabled) { border-color: var(--accent); color: var(--accent); background: var(--accent-bg); box-shadow: none; }
.btn-success { background: var(--success); box-shadow: 0 2px 10px rgba(16, 185, 129, 0.22); }
.btn-success:hover:not(:disabled) { background: var(--success-hover); box-shadow: 0 6px 18px rgba(16, 185, 129, 0.3); }

.container:has(.status.listening) #stopBtn {
  animation: readyPulse 1.8s ease-in-out infinite;
}

@keyframes readyPulse {
  0%, 100% { box-shadow: 0 2px 10px rgba(239, 68, 68, 0.22); }
  50% { box-shadow: 0 2px 22px rgba(239, 68, 68, 0.5); }
}

.recording-save { text-align: center; margin-top: 0.5rem; }
.rec-timer {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 0.6rem;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.02em;
}

.upload-area {
  border: 2px dashed var(--border);
  border-radius: 14px;
  padding: 1.75rem 1.5rem;
  text-align: center;
  transition: border-color 0.2s ease, background-color 0.2s ease;
  margin-bottom: 1rem;
  background: var(--container-bg-alt);
}
.upload-area.dragover { border-color: var(--accent); background: var(--accent-bg); }
.upload-area p { margin-bottom: 0.7rem; color: var(--text-muted); }
.hint { font-size: 0.75rem; color: var(--text-dim); margin-top: 0.4rem; }

.audio-player { text-align: center; }
.file-info { padding: 0.3rem; color: var(--text-muted); font-size: 0.85rem; margin-bottom: 0.3rem; font-weight: 500; }
audio { width: 100%; margin-bottom: 0.9rem; border-radius: 8px; }

.speed-control {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: 0.8rem;
  font-size: 0.85rem;
  color: var(--text-muted);
}
.speed-control select {
  background: var(--container-bg);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 7px;
  padding: 0.25rem 0.5rem;
  font-size: 0.85rem;
  font-family: inherit;
}

.divider { height: 1px; background: var(--border-soft); margin: 1rem 0; }

/* TTS Bar */
.tts-bar { display: flex; gap: 0.5rem; align-items: center; margin-bottom: 0.9rem; flex-wrap: wrap; }
.tts-speed {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-left: auto;
}
.tts-speed select {
  background: var(--container-bg);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 7px;
  padding: 0.25rem 0.45rem;
  font-size: 0.8rem;
  font-family: inherit;
}

.search-bar { margin-bottom: 0.7rem; }
.search-bar input {
  width: 100%;
  padding: 0.55rem 0.85rem;
  border-radius: 9px;
  border: 1px solid var(--border);
  background: var(--input-bg);
  color: var(--text);
  font-size: 0.85rem;
  font-family: inherit;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.search-bar input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-bg); }
.search-bar input::placeholder { color: var(--text-dim); }

.transcript-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 0.7rem;
}
.actions { display: flex; gap: 0.35rem; flex-wrap: wrap; align-items: center; }
.stats { font-size: 0.75rem; color: var(--text-dim); font-variant-numeric: tabular-nums; }
.stat-sep { margin: 0 0.3rem; }

/* Font size control */
.font-size-ctrl {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  margin-right: 0.3rem;
  background: var(--input-bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.15rem;
}
.font-size-ctrl .btn-icon {
  font-size: 0.72rem;
  width: 24px;
  height: 24px;
  font-weight: 700;
  background: transparent;
  border: none;
}
.font-size-ctrl .btn-icon:hover:not(:disabled) { background: var(--accent-bg); }
#fontSizeLabel {
  font-size: 0.68rem;
  color: var(--text-dim);
  min-width: 30px;
  text-align: center;
  font-weight: 600;
}

/* Output wrapper for timestamp clicks */
.output-wrapper { position: relative; }
.output-wrapper textarea { width: 100%; }

/* Clickable timestamps inside textarea (shown as overlay) */
.ts-clickable-demo {
  background: var(--accent-bg);
  color: var(--accent);
  padding: 0.05rem 0.3rem;
  border-radius: 4px;
  font-size: 0.7rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: underline;
  text-decoration-style: dotted;
}

.dropdown { position: relative; }
.dropdown-menu {
  display: none;
  position: absolute;
  top: 100%;
  right: 0;
  background: var(--container-bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
  z-index: 10;
  min-width: 175px;
  margin-top: 0.4rem;
  box-shadow: 0 12px 32px rgba(0,0,0,0.28);
  animation: popIn 0.14s ease;
}
.dropdown-menu.show { display: block; }
.dropdown-menu button {
  display: block;
  width: 100%;
  padding: 0.55rem 0.9rem;
  border: none;
  background: transparent;
  color: var(--text);
  text-align: left;
  cursor: pointer;
  font-size: 0.85rem;
  font-family: inherit;
  transition: background-color 0.12s ease;
}
.dropdown-menu button:hover { background: var(--accent-bg); color: var(--accent); }

.status {
  text-align: center;
  padding: 0.5rem;
  margin-bottom: 0.5rem;
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 500;
  transition: color 0.2s ease;
}
.status.listening {
  color: var(--accent);
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}
.status.listening::before {
  content: '';
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--danger);
  animation: livePulse 1.3s ease-in-out infinite;
}

@keyframes livePulse {
  0%, 100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.55); }
  50% { transform: scale(1.15); box-shadow: 0 0 0 5px rgba(239, 68, 68, 0); }
}

.interim {
  min-height: 1.2rem;
  padding: 0.5rem 0.7rem;
  color: var(--text-dim);
  font-style: italic;
  border-left: 3px solid var(--accent);
  background: var(--accent-bg);
  border-radius: 0 6px 6px 0;
  margin-bottom: 0.9rem;
  font-size: 0.9rem;
  transition: opacity 0.15s ease;
}
.interim:empty { border-left-color: transparent; background: transparent; }

textarea {
  width: 100%;
  padding: 0.9rem;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--input-bg);
  color: var(--text);
  font-size: 14px;
  resize: vertical;
  font-family: inherit;
  line-height: 1.6;
  transition: font-size 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease;
}
textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-bg); }
textarea::placeholder { color: var(--text-dim); }

/* Session Statistics */
.session-stats {
  display: flex;
  gap: 0.7rem;
  margin-top: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.stat-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  background: var(--container-bg-alt);
  border: 1px solid var(--border-soft);
  padding: 0.6rem 1rem;
  border-radius: 11px;
  min-width: 72px;
  transition: transform 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease;
}
.stat-card:hover { transform: translateY(-2px); border-color: var(--accent); box-shadow: var(--shadow-sm); }

.stat-value {
  font-size: 1.15rem;
  font-weight: 800;
  background: linear-gradient(120deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-variant-numeric: tabular-nums;
}

.stat-label {
  font-size: 0.65rem;
  color: var(--text-dim);
  margin-top: 0.2rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.keyboard-hint {
  text-align: center;
  margin-top: 1rem;
  font-size: 0.7rem;
  color: var(--text-dim);
  line-height: 1.8;
}
kbd {
  display: inline-block;
  padding: 0.12rem 0.4rem;
  border-radius: 5px;
  background: var(--kbd-bg);
  color: var(--text-muted);
  font-family: inherit;
  font-size: 0.65rem;
  font-weight: 600;
  border: 1px solid var(--kbd-border);
  box-shadow: 0 1px 0 var(--kbd-border);
}

/* Modal */
.modal-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(8, 10, 20, 0.65);
  backdrop-filter: blur(3px);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 100;
  animation: fadeIn 0.15s ease;
}
.modal-overlay[hidden] { display: none; }
.modal {
  background: var(--container-bg);
  border: 1px solid var(--border-soft);
  border-radius: 18px;
  padding: 1.6rem;
  width: 90%;
  max-width: 350px;
  box-shadow: var(--shadow);
  animation: popIn 0.18s ease;
}
.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.1rem;
}
.modal-header h2 { font-size: 1.1rem; color: var(--accent); font-weight: 700; }
.modal-close {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.5rem;
  cursor: pointer;
  line-height: 1;
  width: 28px;
  height: 28px;
  border-radius: 7px;
  transition: background-color 0.15s ease, color 0.15s ease;
}
.modal-close:hover { color: var(--accent); background: var(--accent-bg); }
.modal-body { text-align: center; }
.modal-body canvas { margin: 1rem auto; display: block; border-radius: 10px; }

.modal-sm { max-width: 320px; }

#confirmMessage {
  font-size: 0.95rem;
  margin-bottom: 1.1rem;
  color: var(--text);
}

.confirm-actions {
  display: flex;
  gap: 0.6rem;
  justify-content: center;
}

.confirm-actions .btn {
  min-width: 80px;
}

/* Whisper progress */
.whisper-progress {
  margin: 0.7rem 0;
  text-align: center;
}

.progress-bar {
  width: 100%;
  height: 8px;
  background: var(--border-soft);
  border-radius: 4px;
  overflow: hidden;
  margin-bottom: 0.35rem;
}

.progress-fill {
  width: 0%;
  height: 100%;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  border-radius: 4px;
  transition: width 0.3s ease;
}

.progress-fill.processing {
  animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.6; }
}

.progress-text {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 500;
}

/* Warning banner */
.length-warning {
  background: var(--danger);
  color: white;
  padding: 0.5rem 0.9rem;
  border-radius: 8px;
  font-size: 0.8rem;
  font-weight: 500;
  margin-bottom: 0.6rem;
  text-align: center;
}

/* ===== MOBILE (max-width: 600px) ===== */
@media (max-width: 600px) {
  body {
    align-items: flex-start;
    padding: 0.5rem;
  }

  .container {
    padding: 1.1rem;
    width: 100%;
    max-width: 100%;
    border-radius: 14px;
  }

  h1 {
    font-size: 1.3rem;
  }

  h1::before {
    width: 24px;
    height: 24px;
    border-radius: 7px;
  }

  .header-row {
    margin-bottom: 0.7rem;
  }

  .header-btns {
    gap: 0.3rem;
  }

  .theme-toggle {
    width: 32px;
    height: 32px;
    font-size: 1rem;
  }

  .session-bar {
    flex-direction: column;
    gap: 0.4rem;
    padding: 0.5rem;
  }

  .session-current {
    width: 100%;
  }

  .session-name-input {
    min-width: 0;
    font-size: 0.8rem;
  }

  .session-list-wrapper {
    width: 100%;
  }

  .session-list {
    width: 100%;
    min-width: 0;
    left: 0;
    right: 0;
  }

  .settings-bar {
    gap: 0.45rem;
    padding: 0.5rem;
    overflow-x: auto;
    flex-wrap: nowrap;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }

  .settings-bar::-webkit-scrollbar {
    display: none;
  }

  .setting {
    flex-shrink: 0;
    font-size: 0.7rem;
  }

  .setting select {
    font-size: 0.7rem;
    padding: 0.15rem 0.25rem;
    max-width: 70px;
  }

  .tabs {
    gap: 0.25rem;
    margin-bottom: 0.9rem;
  }

  .tab {
    padding: 0.5rem;
    font-size: 0.8rem;
  }

  .controls {
    gap: 0.45rem;
    margin-bottom: 0.6rem;
  }

  .btn {
    padding: 0.55rem 0.9rem;
    font-size: 0.85rem;
  }

  .visualizer {
    height: 50px;
    margin-bottom: 0.9rem;
  }

  .upload-area {
    padding: 1.1rem;
  }

  .speed-control {
    font-size: 0.8rem;
  }

  .tts-bar {
    flex-wrap: wrap;
    gap: 0.4rem;
    margin-bottom: 0.7rem;
  }

  .tts-speed {
    font-size: 0.7rem;
    margin-left: 0;
  }

  .search-bar input {
    padding: 0.5rem 0.65rem;
    font-size: 0.85rem;
  }

  .transcript-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.45rem;
  }

  .actions {
    width: 100%;
    gap: 0.3rem;
  }

  .actions .btn {
    padding: 0.4rem 0.65rem;
    font-size: 0.75rem;
  }

  .font-size-ctrl .btn-icon {
    width: 22px;
    height: 22px;
    font-size: 0.65rem;
  }

  #fontSizeLabel {
    font-size: 0.6rem;
    min-width: 22px;
  }

  .stats {
    font-size: 0.7rem;
    width: 100%;
  }

  textarea {
    padding: 0.7rem;
    font-size: 13px;
    min-height: 100px;
  }

  .interim {
    font-size: 0.8rem;
    padding: 0.35rem 0.55rem;
  }

  .session-stats {
    gap: 0.45rem;
  }

  .stat-card {
    padding: 0.45rem 0.55rem;
    min-width: 62px;
  }

  .stat-value {
    font-size: 0.95rem;
  }

  .stat-label {
    font-size: 0.6rem;
  }

  .keyboard-hint {
    font-size: 0.6rem;
    line-height: 1.6;
  }

  .modal {
    padding: 1.1rem;
    width: 95%;
  }

  .modal-header h2 {
    font-size: 1rem;
  }

  body.fullscreen .container {
    padding: 0.6rem 0.9rem;
  }
}

/* ===== TABLET (601px - 900px) ===== */
@media (min-width: 601px) and (max-width: 900px) {
  .container {
    padding: 1.6rem;
    max-width: 100%;
  }

  .settings-bar {
    gap: 0.55rem;
    padding: 0.55rem;
  }

  .setting {
    font-size: 0.75rem;
  }
}

/* ===== VERY SMALL SCREENS (max-width: 360px) ===== */
@media (max-width: 360px) {
  .container {
    padding: 0.7rem;
  }

  h1 {
    font-size: 1.1rem;
  }

  .btn {
    padding: 0.45rem 0.7rem;
    font-size: 0.8rem;
  }

  .actions {
    gap: 0.2rem;
  }

  .actions .btn {
    padding: 0.32rem 0.55rem;
    font-size: 0.7rem;
  }

  .session-stats {
    gap: 0.3rem;
  }

  .stat-card {
    padding: 0.35rem 0.45rem;
    min-width: 52px;
  }

  .stat-value {
    font-size: 0.85rem;
  }
}

/* ===== LANDSCAPE MOBILE ===== */
@media (max-height: 500px) and (orientation: landscape) {
  body {
    align-items: flex-start;
    padding: 0.3rem;
  }

  .container {
    padding: 0.9rem;
  }

  .visualizer {
    height: 40px;
  }

  textarea {
    min-height: 80px;
  }

  .session-stats {
    margin-top: 0.5rem;
  }
}

/* ===== TOUCH DEVICE ADJUSTMENTS ===== */
@media (hover: none) and (pointer: coarse) {
  .btn {
    min-height: 40px;
  }

  .btn-icon {
    min-width: 36px;
    min-height: 36px;
  }

  .setting select {
    min-height: 32px;
  }

  .tab {
    min-height: 40px;
  }

  .dropdown-menu button {
    padding: 0.6rem 1rem;
    min-height: 40px;
  }
}

/* ===== REDUCED MOTION ===== */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}

/* ===== PRINT ===== */
@media print {
  body {
    background: white;
    color: black;
  }

  .container {
    box-shadow: none;
    max-width: 100%;
    width: 100%;
    padding: 1rem;
  }

  .container::before {
    display: none;
  }

  .settings-bar,
  .session-bar,
  .tabs,
  .controls,
  .tts-bar,
  .search-bar,
  .actions,
  .keyboard-hint,
  .session-stats,
  .header-btns,
  .recording-save,
  .upload-area,
  .audio-player,
  .modal-overlay,
  .visualizer {
    display: none !important;
  }

  textarea {
    border: none;
    background: transparent;
    color: black;
    resize: none;
    overflow: visible;
    min-height: auto;
    height: auto;
  }
}