/* ===== OpenDyslexic Font ===== */
@font-face {
  font-family: 'OpenDyslexic';
  src: url('https://cdn.jsdelivr.net/npm/open-dyslexic@1.0.3/woff/OpenDyslexic-Regular.woff') format('woff');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'OpenDyslexic';
  src: url('https://cdn.jsdelivr.net/npm/open-dyslexic@1.0.3/woff/OpenDyslexic-Bold.woff') format('woff');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

/* ===== Reset & Base ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:        #0d0d0d;
  --bg-edit:   #111113;
  --surface:   #1a1a1e;
  --border:    #2a2a30;
  --text:      #e8e8e8;
  --text-dim:  #888;
  --accent:    #4f9eff;
  --accent-hi: #70b4ff;
  --highlight:  rgba(79, 158, 255, 0.25);
  --spoken:     rgba(79, 158, 255, 0.10);
  --speaker-0:  #4fc3f7;
  --speaker-1:  #ffb74d;
  --upcoming-opacity: 1.0;
  --spoken-opacity: 0.5;
  --focus-strength: 0.5;
  --font-mono: 'SF Mono', 'Fira Code', 'Cascadia Code', monospace;
  --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

html, body {
  height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  overflow: hidden;
}

.hidden { display: none !important; }

/* ===== Mode Badge ===== */
#mode-badge {
  position: fixed;
  top: 12px;
  right: 12px;
  z-index: 100;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  padding: 4px 10px;
  border-radius: 6px;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text-dim);
  user-select: none;
}
#mode-badge:empty { display: none; }
#mode-badge.connected {
  border-color: #4caf50;
  color: #4caf50;
}
#mode-badge.display-mode {
  background: #1a2a1a;
  color: #6fcf6f;
}
#mode-badge.display-mode.connected {
  background: #1a2a1a;
  border-color: #4caf50;
  color: #4caf50;
}

/* ===== Display Waiting Screen ===== */
.display-waiting {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  text-align: center;
  gap: 0.8rem;
}
.display-waiting h1 { font-size: 2rem; }
.display-waiting p { color: var(--text-dim); font-size: 1rem; }
.display-waiting .hint {
  font-size: 0.85rem;
  color: #666;
  max-width: 400px;
}
.display-waiting code {
  background: var(--surface);
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 0.85em;
}

/* ===== Buttons ===== */
.btn {
  font-family: var(--font-sans);
  font-size: 0.9rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
  color: var(--text);
  padding: 0.5em 1em;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s;
}
.btn:hover { background: #242428; border-color: var(--accent); }
.btn.primary {
  background: var(--accent);
  color: #000;
  border-color: var(--accent);
  font-weight: 600;
  font-size: 1.1rem;
  padding: 0.7em 2em;
}
.btn.primary:hover { background: var(--accent-hi); }
.btn.small { padding: 0.35em 0.7em; font-size: 0.85rem; }

/* ===== EDIT VIEW ===== */
#edit-view {
  max-width: 800px;
  margin: 0 auto;
  padding: 3rem 1.5rem 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
  height: 100%;
}

.edit-header h1 {
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}
.edit-header .subtitle {
  color: var(--text-dim);
  margin-top: 0.4rem;
  font-size: 0.95rem;
}

#script-input {
  flex: 1;
  width: 100%;
  resize: none;
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1.2rem;
  font-family: var(--font-sans);
  font-size: 1.05rem;
  line-height: 1.7;
  outline: none;
  transition: border-color 0.15s;
}
#script-input:focus { border-color: var(--accent); }

.edit-controls { display: flex; justify-content: center; }

/* ===== Connection Panel ===== */
.connection-panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0;
  overflow: hidden;
}

.connection-tabs {
  display: flex;
  border-bottom: 1px solid var(--border);
}
.connection-tab {
  flex: 1;
  padding: 0.6rem 1rem;
  background: none;
  border: none;
  color: var(--text-dim);
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: color 0.15s, background 0.15s;
  border-bottom: 2px solid transparent;
}
.connection-tab:hover { color: var(--text); background: rgba(255,255,255,0.03); }
.connection-tab.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

.connection-tab-content {
  display: none;
  padding: 1rem 1.2rem;
}
.connection-tab-content.active { display: block; }

.session-local {
  display: flex;
  align-items: flex-start;
  gap: 1.2rem;
}

.session-qr-container {
  width: 130px;
  min-width: 130px;
  height: 130px;
  border-radius: 8px;
  background: #fff;
  padding: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.session-qr-container svg { width: 100%; height: 100%; }

.session-text { flex: 1; }
.session-label {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 0.3rem;
}
.session-text code {
  display: block;
  background: var(--bg);
  padding: 4px 8px;
  border-radius: 4px;
  font-size: 0.8em;
  color: var(--accent);
  user-select: all;
  word-break: break-all;
  margin-bottom: 0.3rem;
}
.session-hint {
  font-size: 0.78rem;
  color: var(--text-dim);
  margin-bottom: 0.5rem;
  line-height: 1.4;
}
.session-hint code {
  display: inline;
  background: var(--bg);
  padding: 1px 4px;
  border-radius: 3px;
  font-size: 0.9em;
  color: var(--text-dim);
  margin: 0;
}
.session-meta {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  margin-bottom: 0.4rem;
}
.session-code {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.05em;
}
#remote-display-count {
  font-size: 0.78rem;
  color: var(--text-dim);
}

.session-text .btn {
  margin-right: 0.4rem;
  margin-top: 0.2rem;
}

/* Join session */
.session-join {
  margin-top: 0.8rem;
}
.session-join-divider {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  margin-bottom: 0.6rem;
}
.session-join-divider::before,
.session-join-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}
.session-join-divider span {
  font-size: 0.75rem;
  color: var(--text-dim);
  white-space: nowrap;
}
.session-join-form {
  display: flex;
  gap: 0.4rem;
}
.session-code-input {
  flex: 1;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 6px 10px;
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 0.95rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-align: center;
  outline: none;
}
.session-code-input:focus { border-color: var(--accent); }
.session-code-input::placeholder {
  color: #444;
  text-transform: none;
  letter-spacing: normal;
}

/* ===== Settings ===== */
.settings-panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.8rem 1.2rem;
  overflow-y: auto;
  max-height: 50vh;
}
.settings-panel summary {
  cursor: pointer;
  color: var(--text-dim);
  font-size: 0.9rem;
  user-select: none;
}

/* Live preview */
.settings-preview {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1.2rem;
  margin: 0.8rem 0;
  overflow: hidden;
  max-height: 120px;
}
.settings-preview-inner {
  font-family: var(--font-sans);
  font-size: 1.1rem;
  line-height: 1.6;
  color: var(--text);
  transition: all 0.2s;
}

.settings-sections {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}
.settings-section {
  border-top: 1px solid var(--border);
  padding-top: 0.6rem;
}
.settings-section:first-child {
  border-top: none;
  padding-top: 0;
}
.settings-section-title {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}
.settings-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.8rem 2rem;
}
.settings-grid label {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  font-size: 0.85rem;
  color: var(--text-dim);
}
.settings-grid input[type="range"] { width: 100%; accent-color: var(--accent); }
.settings-grid input[type="color"] {
  width: 100%;
  height: 32px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--surface);
  cursor: pointer;
  padding: 2px;
}
.settings-grid select {
  width: 100%;
  padding: 6px 8px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--surface);
  color: var(--text);
  font-size: 0.85rem;
  cursor: pointer;
  outline: none;
}
.settings-grid select:focus { border-color: var(--accent); }
.checkbox-label {
  flex-direction: row !important;
  align-items: center;
  gap: 0.5rem !important;
}
.checkbox-label input { width: auto; }

/* ===== Site Nav ===== */
.site-nav {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  padding: 0.5rem 0;
}
.site-nav a {
  color: var(--text-dim);
  text-decoration: none;
  font-size: 0.85rem;
  transition: color 0.15s;
}
.site-nav a:hover { color: var(--accent); }

/* ===== PROMPTER VIEW ===== */
#prompter-view {
  position: fixed;
  inset: 0;
  background: var(--bg);
  display: flex;
  flex-direction: column;
}

#prompter-container {
  flex: 1;
  overflow-y: auto;
  padding: 25vh 8vw 60vh;
  scroll-behavior: auto;
  -webkit-overflow-scrolling: touch;
}
#prompter-container.mirrored {
  transform: scaleX(-1);
}

#prompter-text {
  font-family: var(--font-sans);
  font-weight: 500;
  color: var(--text);
  white-space: pre-wrap;
  word-wrap: break-word;
}
#prompter-text .word {
  display: inline;
  padding: 2px 0;
  border-radius: 3px;
  transition: background 0.2s, color 0.2s;
}
#prompter-text .word.spoken {
  color: var(--text-dim);
  opacity: var(--spoken-opacity);
}
#prompter-text .word.current {
  background: var(--highlight);
  color: #fff;
  opacity: 1;
}
#prompter-text .word.upcoming {
  color: var(--text);
  opacity: var(--upcoming-opacity);
}

/* Bold current word (opt-in) */
.bold-current-enabled #prompter-text .word.current {
  font-weight: 800;
}

/* ===== HUD ===== */
#prompter-hud {
  position: fixed;
  bottom: 0;
  left: 0; right: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.6rem 1.2rem;
  background: linear-gradient(transparent, rgba(0,0,0,0.85) 40%);
  pointer-events: none;
}
#prompter-hud > * { pointer-events: auto; }

.hud-left, .hud-right { display: flex; align-items: center; gap: 1rem; }

.status {
  font-size: 0.85rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.35rem;
}
.status.listening { color: #4caf50; }
.status.paused    { color: #ff9800; }
.status.ended     { color: var(--text-dim); }

#hud-progress {
  font-size: 0.85rem;
  color: var(--text-dim);
  font-variant-numeric: tabular-nums;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50%      { opacity: 0.3; }
}
.status.listening::before {
  content: '';
  display: inline-block;
  width: 8px; height: 8px;
  background: #4caf50;
  border-radius: 50%;
  animation: pulse 1.4s ease-in-out infinite;
  margin-right: 2px;
}

/* ===== Reading Guide Line ===== */
#reading-guide {
  position: fixed;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--accent);
  opacity: 0.4;
  z-index: 40;
  pointer-events: none;
  transition: top 0.1s;
}

/* ===== Focus Modes ===== */
#prompter-container.focus-dim .word.upcoming {
  transition: opacity 0.3s;
}
#prompter-container.focus-gradient::after {
  content: '';
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  height: 40vh;
  background: linear-gradient(transparent, var(--bg));
  pointer-events: none;
  z-index: 30;
}
#prompter-container.focus-gradient::before {
  content: '';
  position: fixed;
  left: 0;
  right: 0;
  top: 0;
  height: 20vh;
  background: linear-gradient(var(--bg), transparent);
  pointer-events: none;
  z-index: 30;
}

/* Bold current word option */
#prompter-text .word.current.bold-current {
  font-weight: 800;
}

/* ===== Scrollbar ===== */
#prompter-container::-webkit-scrollbar { width: 6px; }
#prompter-container::-webkit-scrollbar-track { background: transparent; }
#prompter-container::-webkit-scrollbar-thumb { background: #333; border-radius: 3px; }

/* ===== Script Toolbar ===== */
.script-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.8rem;
  flex-wrap: wrap;
}
.script-slots, .script-io {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}
.script-slots select {
  padding: 5px 8px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--surface);
  color: var(--text);
  font-size: 0.85rem;
  cursor: pointer;
  outline: none;
}
.script-slots select:focus { border-color: var(--accent); }

/* ===== Section Markers ===== */
.section-marker {
  display: block;
  padding: 0.8em 0 0.3em;
  margin: 1em 0 0.5em;
  font-size: 0.65em;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  border-bottom: 2px solid var(--accent);
  opacity: 0.7;
}

/* ===== Trigger Overlay ===== */
#trigger-overlay {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}
.trigger-content {
  text-align: center;
}
.trigger-word {
  font-size: 2rem;
  font-weight: 700;
  color: var(--text);
}
.trigger-word span {
  color: var(--accent);
}
.trigger-hint {
  margin-top: 0.6rem;
  font-size: 0.95rem;
  color: var(--text-dim);
}

/* ===== HUD additions ===== */
.hud-center {
  display: flex;
  align-items: center;
  gap: 1rem;
}
#hud-timer {
  font-size: 0.85rem;
  color: var(--text-dim);
  font-variant-numeric: tabular-nums;
  font-family: var(--font-mono);
}
#hud-wpm {
  font-size: 0.8rem;
  color: var(--accent);
  font-weight: 600;
}
#hud-section {
  font-size: 0.8rem;
  color: var(--accent);
  font-weight: 600;
  max-width: 200px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.status.fallback { color: #9c27b0; }
.status.fallback::before {
  content: '';
  display: inline-block;
  width: 8px; height: 8px;
  background: #9c27b0;
  border-radius: 50%;
  animation: pulse 1.4s ease-in-out infinite;
  margin-right: 2px;
}
.status.waiting { color: #ff9800; }

#btn-fullscreen.active {
  background: var(--accent);
  color: #000;
}

/* ===== Script Editor Container ===== */
#script-editor-container {
  flex: 1;
  min-height: 0;
  overflow: hidden;
}

#btn-connect.active {
  border-color: var(--accent);
  color: var(--accent);
}

#btn-toggle-editor.editor-active {
  background: var(--accent);
  color: #000;
  border-color: var(--accent);
}

/* ===== Drag-and-drop highlight ===== */
#script-input.dragover {
  border-color: var(--accent);
  background: var(--highlight);
}

/* ===== Speaker Colors on Words ===== */
#prompter-text .word.speaker-0.spoken {
  color: var(--speaker-0);
  opacity: 0.7;
}
#prompter-text .word.speaker-1.spoken {
  color: var(--speaker-1);
  opacity: 0.7;
}
#prompter-text .word.speaker-0.current {
  background: rgba(79, 195, 247, 0.25);
  color: var(--speaker-0);
}
#prompter-text .word.speaker-1.current {
  background: rgba(255, 183, 77, 0.25);
  color: var(--speaker-1);
}

/* ===== Speaker Indicator (prompter HUD) ===== */
#speaker-indicator {
  position: fixed;
  top: 16px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 60;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 6px 16px;
  border-radius: 20px;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  font-size: 0.85rem;
  font-weight: 600;
  transition: opacity 0.3s;
}
#speaker-indicator-name {
  color: var(--text);
}

/* ===== Speaker Dots ===== */
.speaker-dot {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}
.speaker-dot-0 { background: var(--speaker-0); }
.speaker-dot-1 { background: var(--speaker-1); }

/* ===== Set Up Speakers Button ===== */
#btn-speakers.speakers-ready {
  border-color: #4caf50;
  color: #4caf50;
}

/* ===== Enrollment View ===== */
#enrollment-view {
  position: fixed;
  inset: 0;
  background: var(--bg);
  z-index: 200;
  overflow-y: auto;
}

.enrollment-container {
  max-width: 720px;
  margin: 0 auto;
  padding: 2rem 1.5rem;
  position: relative;
}

.enrollment-close {
  position: absolute;
  top: 0;
  left: 0;
}

.enrollment-title {
  font-size: 1.6rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 0.3rem;
}

.enrollment-subtitle {
  text-align: center;
  color: var(--text-dim);
  font-size: 0.95rem;
  margin-bottom: 2rem;
}

.enrollment-speakers {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.enrollment-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.5rem;
}

.enrollment-card-header {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 0.8rem;
}
.enrollment-card-header h3 {
  font-size: 1.1rem;
  font-weight: 600;
  flex-shrink: 0;
}

.speaker-name-input {
  flex: 1;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 4px 8px;
  color: var(--text);
  font-size: 0.85rem;
  outline: none;
  max-width: 180px;
}
.speaker-name-input:focus { border-color: var(--accent); }
.speaker-name-input::placeholder { color: #555; }

.enrollment-status {
  font-size: 0.85rem;
  color: var(--text-dim);
  margin-bottom: 0.6rem;
}
.enrollment-status.recording { color: #ef5350; font-weight: 600; }
.enrollment-status.enrolled  { color: #4caf50; font-weight: 600; }
.enrollment-status.failed    { color: #ff9800; }

.enrollment-phrase {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1rem;
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--text-dim);
  margin-bottom: 0.8rem;
  transition: border-color 0.3s, color 0.3s;
}
.enrollment-phrase.active {
  border-color: var(--accent);
  color: var(--text);
}

.enrollment-progress-bar {
  height: 4px;
  background: var(--border);
  border-radius: 2px;
  margin-bottom: 1rem;
  overflow: hidden;
}
.enrollment-progress-fill {
  height: 100%;
  width: 0%;
  background: var(--accent);
  border-radius: 2px;
  transition: width 0.1s linear;
}

.enrollment-btn {
  width: 100%;
}
.enrollment-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.enrollment-footer {
  text-align: center;
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}
.enrollment-footer p {
  color: var(--text-dim);
  font-size: 0.9rem;
  margin-bottom: 1rem;
}

/* ===== Responsive ===== */
@media (max-width: 600px) {
  #edit-view { padding: 1.5rem 1rem 1rem; }
  .settings-grid { grid-template-columns: 1fr; }
  #prompter-container { padding: 20vh 5vw 50vh; }
  .session-local { flex-direction: column; text-align: center; align-items: center; }
  .script-toolbar { flex-direction: column; }
  .hud-center { display: none; }
  .enrollment-container { padding: 1.5rem 1rem; }
}