/* Speed Reader — reskinned to the site's rustic theme.
   All colors come from the app.css theme variables so it follows light/dark.
   Scoped under #speed-reader-page; `background: transparent` keeps the
   dark-mode <main> panel from showing square corners behind the cards. */

#speed-reader-page {
  background: transparent;
  display: flex;
  flex-direction: column;
  gap: 1.4rem;

  /* Local accents derived from the theme palette. */
  --sr-accent: var(--olive-700);
  --sr-accent-soft: color-mix(in srgb, var(--olive-500) 22%, transparent);
  --sr-good: var(--olive-500);
  --sr-orp: #b5502f; /* warm rust focus letter, tuned per theme below */
}

[data-theme="dark"] #speed-reader-page {
  --sr-orp: #e08a5f;
}

/* Intro */
.sr-intro {
  display: grid;
  gap: 0.3rem;
}
.sr-eyebrow {
  margin: 0;
  color: var(--muted);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.75rem;
}
.sr-intro h2 {
  margin: 0.1rem 0;
  font-size: clamp(1.9rem, 3vw, 2.6rem);
}
.sr-intro p {
  margin: 0;
  max-width: 60ch;
  color: var(--muted);
  line-height: 1.6;
}

/* Layout */
.sr-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
  align-items: stretch;
}

.sr-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 1.4rem;
  box-shadow: 0 10px 26px var(--card-shadow);
  display: flex;
  flex-direction: column;
  gap: 1rem;
  min-width: 0;
}

.sr-card label {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  font-weight: 700;
}

/* Input pane */
textarea#textInput {
  flex: 1;
  min-height: 300px;
  background: var(--bg-soft);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 0.9rem 1rem;
  font-size: 0.95rem;
  line-height: 1.55;
  font-family: inherit;
  resize: vertical;
}
textarea#textInput:focus {
  outline: none;
  border-color: var(--sr-accent);
}
.sr-input-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem;
}

/* Meta text */
.sr-meta {
  color: var(--muted);
  font-size: 0.82rem;
}
.sr-spacer {
  flex: 1;
}

/* Mode toggle + speed dial rows */
.small-row {
  display: flex;
  gap: 0.8rem;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
}
.dial-row {
  display: flex;
  align-items: center;
  gap: 0.9rem;
}
.sr-speed-label {
  text-transform: none !important;
  letter-spacing: 0 !important;
  color: var(--text) !important;
  font-size: 0.9rem !important;
  font-weight: 600 !important;
}

.wpm-display {
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.4rem 0.75rem;
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  min-width: 88px;
  text-align: center;
  color: var(--text);
}
.wpm-display small {
  color: var(--muted);
  font-weight: 400;
  margin-left: 0.25rem;
}

/* Range slider */
input[type="range"]#wpm {
  -webkit-appearance: none;
  appearance: none;
  flex: 1;
  height: 6px;
  border-radius: 3px;
  background: linear-gradient(
    to right,
    var(--sr-accent) 0%,
    var(--sr-accent) var(--fill, 25%),
    var(--border) var(--fill, 25%),
    var(--border) 100%
  );
  outline: none;
}
input[type="range"]#wpm::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--sr-accent);
  border: 3px solid var(--panel);
  cursor: pointer;
  box-shadow: 0 0 0 1px var(--sr-accent);
}
input[type="range"]#wpm::-moz-range-thumb {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--sr-accent);
  border: 3px solid var(--panel);
  cursor: pointer;
}

/* Reader stage */
.reader {
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: 14px;
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 2rem 1rem;
  min-height: 260px;
  position: relative;
}
.reader-stage {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  min-height: 80px;
}
.reader-stage::before,
.reader-stage::after {
  content: "";
  position: absolute;
  width: 1px;
  height: 60%;
  background: var(--border);
  top: 20%;
}
.reader-stage::before { left: 50%; transform: translateX(-14px); }
.reader-stage::after  { left: 50%; transform: translateX(14px); }

.word-spritz {
  font-family: "SF Mono", Menlo, Consolas, monospace;
  font-size: clamp(2rem, 6vw, 2.9rem);
  font-weight: 500;
  letter-spacing: 1px;
  display: flex;
  align-items: baseline;
  line-height: 1;
}
.word-spritz .pre,
.word-spritz .post { color: var(--text); }
.word-spritz .orp { color: var(--sr-orp); }
.word-spritz .pre { text-align: right; }

.word-ctx {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 1.5rem;
  width: 100%;
}
.word-ctx .side {
  color: var(--muted);
  opacity: 0.55;
  font-size: 1.3rem;
  flex: 1;
  text-align: right;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.word-ctx .side.right { text-align: left; }
.word-ctx .center {
  font-size: clamp(1.8rem, 5vw, 2.5rem);
  font-weight: 700;
  color: var(--text);
  white-space: nowrap;
}

.reader-status {
  position: absolute;
  top: 0.75rem;
  right: 1rem;
  font-size: 0.75rem;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}
.reader-status.playing { color: var(--sr-good); }

.progress {
  margin-top: 1rem;
  height: 6px;
  background: var(--border);
  border-radius: 3px;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  width: 100%;
}
.progress-fill {
  height: 100%;
  background: var(--sr-accent);
  width: 0%;
  transition: width 80ms linear;
}

/* Controls */
.controls {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  align-items: center;
}
#speed-reader-page button {
  background: var(--bg-soft);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.55rem 1rem;
  font-size: 0.9rem;
  cursor: pointer;
  font-family: inherit;
  font-weight: 600;
  transition: border-color 0.15s ease, color 0.15s ease, transform 0.05s ease;
}
#speed-reader-page button:hover {
  border-color: var(--sr-accent);
  color: var(--sr-accent);
}
#speed-reader-page button:active { transform: translateY(1px); }
#speed-reader-page button:disabled { opacity: 0.4; cursor: not-allowed; }
#speed-reader-page button.primary {
  background: var(--sr-accent);
  color: var(--panel);
  border-color: var(--sr-accent);
}
#speed-reader-page button.primary:hover {
  color: var(--panel);
  opacity: 0.9;
}

/* Mode toggle group */
.toggle-group {
  display: inline-flex;
  border: 1px solid var(--border);
  border-radius: 999px;
  overflow: hidden;
}
.toggle-group button {
  border: none !important;
  border-radius: 0 !important;
  padding: 0.4rem 0.85rem !important;
  background: transparent !important;
  color: var(--muted) !important;
  font-size: 0.72rem !important;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 700;
}
.toggle-group button.active {
  background: var(--sr-accent-soft) !important;
  color: var(--sr-accent) !important;
}
.toggle-group button:hover { color: var(--text) !important; }
.toggle-group button.active:hover { color: var(--sr-accent) !important; }

/* Keyboard hint */
.keyboard-hint {
  font-size: 0.72rem;
  color: var(--muted);
}
.keyboard-hint kbd {
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 0.05rem 0.4rem;
  font-size: 0.68rem;
  font-family: inherit;
}

@media (max-width: 880px) {
  .sr-grid {
    grid-template-columns: 1fr;
  }
}