/* Speech Rehearsal — calm navy/amber, matching the defense deck's visual language. */

:root,
[data-theme="dark"] {
  --bg: #0c1622;
  --bg-raised: #122133;
  --text: #e9eef4;
  --text-dim: #8fa3b3;
  --amber: #e8a33d;
  --amber-soft: #f2c879;
  --amber-dim: #b97f2a;
  --red: #e07b5f;
  --green: #58b380;
  --mask: #04090f;
  --mask-manual: #0a1521;
  --mask-edge: #22364b;
  --line: #22364b;
  --focus: #e8a33d;
  --shadow: 0 12px 32px rgba(0, 0, 0, 0.45);
}

[data-theme="light"] {
  --bg: #f6f4ef;
  --bg-raised: #ffffff;
  --text: #16324f;
  --text-dim: #5c7286;
  --amber: #b97f2a;
  --amber-soft: #8a5f1e;
  --amber-dim: #d9b877;
  --red: #9c3b2a;
  --green: #2e7d46;
  --mask: #14202c;
  --mask-manual: #23374b;
  --mask-edge: #c9c2b2;
  --line: #ddd6c8;
  --focus: #b97f2a;
  --shadow: 0 12px 32px rgba(22, 50, 79, 0.18);
}

* {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
}

body {
  margin: 0;
  display: flex;
  flex-direction: column;
  background: var(--bg);
  color: var(--text);
  font-family: "Bahnschrift", "Segoe UI", "Inter", system-ui, -apple-system, sans-serif;
  -webkit-font-smoothing: antialiased;
}

button {
  font: inherit;
  color: inherit;
  cursor: pointer;
}

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

::selection {
  background: color-mix(in srgb, var(--amber) 40%, transparent);
}

/* ---------- Header ---------- */

.topbar {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 10px 20px;
  border-bottom: 1px solid var(--line);
  background: var(--bg-raised);
  flex: none;
}

.brand {
  font-weight: 600;
  letter-spacing: 0.02em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 32vw;
}

.topbar-center {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
  justify-content: center;
}

.slide-pos {
  color: var(--text-dim);
  font-size: 0.85rem;
  white-space: nowrap;
}

.clock {
  background: none;
  border: 1px solid var(--line);
  border-radius: 7px;
  color: var(--text-dim);
  padding: 5px 14px;
  font-size: 0.95rem;
  font-variant-numeric: tabular-nums;
  font-weight: 600;
  letter-spacing: 0.04em;
  transition: color 0.15s, border-color 0.15s;
}

.clock:hover {
  color: var(--text);
  border-color: var(--text-dim);
}

.clock.running {
  color: var(--amber);
  border-color: color-mix(in srgb, var(--amber) 55%, transparent);
}

.clock-reset {
  padding: 5px 10px;
  font-size: 0.9rem;
}

.progress-track {
  flex: 0 1 260px;
  height: 5px;
  border-radius: 3px;
  background: color-mix(in srgb, var(--text-dim) 25%, transparent);
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: var(--amber);
  border-radius: 3px;
  transition: width 0.3s ease;
}

.topbar-actions {
  display: flex;
  gap: 8px;
}

/* ---------- Buttons ---------- */

.ghost {
  background: none;
  border: 1px solid var(--line);
  border-radius: 7px;
  color: var(--text-dim);
  padding: 6px 13px;
  font-size: 0.88rem;
  transition: color 0.15s, border-color 0.15s;
}

.ghost:hover {
  color: var(--text);
  border-color: var(--text-dim);
}

.primary {
  background: var(--amber);
  color: #0c1622;
  border: none;
  border-radius: 9px;
  padding: 12px 30px;
  font-size: 1.06rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  transition: filter 0.15s, transform 0.05s;
}

.primary:hover:not(:disabled) {
  filter: brightness(1.08);
}

.primary:active:not(:disabled) {
  transform: translateY(1px);
}

.primary:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

.secondary {
  background: none;
  border: 1px solid var(--line);
  border-radius: 9px;
  color: var(--text-dim);
  padding: 12px 22px;
  font-size: 0.98rem;
  transition: color 0.15s, border-color 0.15s;
}

.secondary:hover {
  color: var(--text);
  border-color: var(--text-dim);
}

.secondary.as-primary {
  background: var(--amber);
  border-color: var(--amber);
  color: #0c1622;
  font-weight: 700;
}

.nav {
  background: none;
  border: none;
  color: var(--text-dim);
  padding: 10px 14px;
  font-size: 0.95rem;
  border-radius: 7px;
  transition: color 0.15s;
}

.nav:hover:not(:disabled) {
  color: var(--amber);
}

.nav:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

.danger {
  background: none;
  border: 1px solid color-mix(in srgb, var(--red) 55%, transparent);
  color: var(--red);
  border-radius: 8px;
  padding: 9px 16px;
  display: block;
  width: 100%;
  margin-bottom: 10px;
  transition: background 0.15s, color 0.15s;
}

.danger:hover {
  background: color-mix(in srgb, var(--red) 12%, transparent);
}

.danger.armed {
  background: var(--red);
  color: #fff;
  font-weight: 600;
}

/* ---------- Reading area ---------- */

main {
  flex: 1;
  overflow-y: auto;
  padding: 28px 24px 40px;
}

.reading-col {
  max-width: 74ch;
  margin: 0 auto;
}

.slide-head {
  margin-bottom: 22px;
}

.kicker {
  color: var(--amber);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 6px;
}

#slide-title {
  margin: 0;
  font-size: clamp(1.35rem, 1.1rem + 1vw, 1.9rem);
  font-weight: 600;
  letter-spacing: 0.01em;
}

.slide-no {
  color: var(--amber);
  margin-right: 10px;
  font-variant-numeric: tabular-nums;
}

.slide-meta {
  margin-top: 6px;
  color: var(--text-dim);
  font-size: 0.85rem;
}

.slide-meta .chip {
  display: inline-block;
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 1px 9px;
  margin-right: 6px;
  font-variant-numeric: tabular-nums;
}

.slide-meta .note {
  font-style: italic;
  color: var(--amber-soft);
}

#reading {
  font-size: clamp(1.28rem, 1.05rem + 0.85vw, 1.72rem);
  line-height: 1.85;
}

#reading p.speech {
  margin: 0 0 1.3em;
  text-wrap: pretty;
}

.cue {
  color: var(--amber-soft);
  font-size: 0.62em;
  font-weight: 600;
  letter-spacing: 0.05em;
  border: 1px solid color-mix(in srgb, var(--amber) 45%, transparent);
  border-radius: 6px;
  padding: 2px 7px;
  white-space: nowrap;
  user-select: none;
  vertical-align: 0.18em;
  margin: 0 2px;
}

/* ---------- Concealed words ---------- */

.w {
  border-radius: 3px;
  padding: 0 1px;
  margin: 0 -1px;
  transition: background-color 0.25s ease;
}

.wt {
  transition: color 0.25s ease;
}

.w.masked {
  background: var(--mask);
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--mask-edge) 55%, transparent);
}

.w.masked .wt {
  color: transparent;
}

.w.masked.manual {
  background: var(--mask-manual);
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--amber) 30%, transparent),
    inset 0 -2px 0 color-mix(in srgb, var(--amber) 45%, transparent);
}

/* ---------- Action bar ---------- */

.actionbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 20px;
  border-top: 1px solid var(--line);
  background: var(--bg-raised);
  flex: none;
}

.stage-cluster {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  flex: 1;
}

.stage-label {
  color: var(--text-dim);
  font-size: 0.84rem;
  min-height: 1.2em;
  text-align: center;
}

.stage-label .warn {
  color: var(--amber-soft);
}

.stage-label .done {
  color: var(--green);
}

.primary-actions {
  display: flex;
  gap: 12px;
}

.hint {
  text-align: center;
  color: color-mix(in srgb, var(--text-dim) 60%, transparent);
  font-size: 0.72rem;
  padding: 4px 8px 7px;
  background: var(--bg-raised);
  flex: none;
  user-select: none;
}

/* ---------- Selection toolbar ---------- */

.sel-toolbar {
  position: fixed;
  z-index: 50;
  display: flex;
  gap: 4px;
  background: var(--bg-raised);
  border: 1px solid var(--line);
  border-radius: 9px;
  padding: 4px;
  box-shadow: var(--shadow);
}

.sel-toolbar[hidden] {
  display: none;
}

.sel-toolbar .tool {
  background: none;
  border: none;
  border-radius: 6px;
  padding: 7px 13px;
  font-size: 0.88rem;
  color: var(--text);
  white-space: nowrap;
}

.sel-toolbar .tool:hover:not(:disabled) {
  background: color-mix(in srgb, var(--amber) 18%, transparent);
  color: var(--amber-soft);
}

.sel-toolbar .tool:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

.sel-toolbar .ghost {
  border: none;
  padding: 7px 9px;
}

/* ---------- Dialogs ---------- */

dialog.panel {
  background: var(--bg-raised);
  color: var(--text);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 22px 24px;
  width: min(860px, 92vw);
  max-height: 86vh;
  box-shadow: var(--shadow);
}

dialog.panel::backdrop {
  background: rgba(4, 9, 15, 0.65);
}

dialog.panel-narrow {
  width: min(480px, 92vw);
}

.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}

.panel-head h2 {
  margin: 0;
  font-size: 1.15rem;
  font-weight: 600;
}

.preamble {
  color: var(--text-dim);
  font-size: 0.9rem;
  line-height: 1.6;
  margin: 0 0 16px;
  max-width: 70ch;
}

.preamble.muted {
  font-style: italic;
  margin-top: 18px;
  margin-bottom: 0;
}

.completion-banner {
  background: color-mix(in srgb, var(--green) 14%, transparent);
  border: 1px solid color-mix(in srgb, var(--green) 40%, transparent);
  color: var(--green);
  border-radius: 10px;
  padding: 12px 16px;
  font-weight: 600;
  margin: 0 0 16px;
}

.overview-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(235px, 1fr));
  gap: 10px;
}

.slide-card {
  text-align: left;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 11px 13px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  transition: border-color 0.15s, transform 0.1s;
}

.slide-card:hover {
  border-color: var(--amber-dim);
  transform: translateY(-1px);
}

.slide-card.current {
  border-color: var(--amber);
}

.card-top {
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.card-no {
  color: var(--amber);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  font-size: 0.9rem;
}

.card-title {
  font-weight: 600;
  font-size: 0.92rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.card-stage {
  color: var(--text-dim);
  font-size: 0.78rem;
}

.card-stage .rehearsed {
  color: var(--green);
}

.card-track {
  height: 4px;
  border-radius: 2px;
  background: color-mix(in srgb, var(--text-dim) 22%, transparent);
  overflow: hidden;
}

.card-fill {
  height: 100%;
  background: var(--amber);
}

/* ---------- Settings ---------- */

.setting-block {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 12px 16px 14px;
  margin: 0 0 14px;
}

.setting-block legend {
  color: var(--text-dim);
  font-size: 0.82rem;
  padding: 0 6px;
  letter-spacing: 0.04em;
}

.radio-row {
  display: block;
  padding: 5px 0;
  font-size: 0.95rem;
}

.radio-row input {
  accent-color: var(--amber);
  margin-right: 8px;
}

.seg {
  display: inline-flex;
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
}

.seg-btn {
  background: none;
  border: none;
  padding: 8px 20px;
  font-size: 0.92rem;
  color: var(--text-dim);
}

.seg-btn.active {
  background: var(--amber);
  color: #0c1622;
  font-weight: 600;
}

.setting-note {
  color: var(--text-dim);
  font-size: 0.8rem;
  line-height: 1.5;
  margin: 8px 0 0;
}

/* ---------- Error state ---------- */

.error-state {
  border: 1px solid color-mix(in srgb, var(--red) 50%, transparent);
  border-radius: 12px;
  padding: 24px;
  color: var(--text-dim);
}

.error-state pre {
  background: var(--bg-raised);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px 14px;
  overflow-x: auto;
}

/* ---------- Responsive ---------- */

@media (max-width: 720px) {
  .brand {
    display: none;
  }

  .primary {
    padding: 11px 20px;
  }

  .secondary {
    padding: 11px 14px;
  }

  .hint {
    display: none;
  }
}
