/* iOS Keyboard Morph - Style Sheet */

/* --- Theme Variables --- */
:root {
  --font-title: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  
  /* App Interface Colors (Light Mode) */
  --bg-gradient-1: #e5ecf6;
  --bg-gradient-2: #d0d7e5;
  --panel-bg: rgba(255, 255, 255, 0.7);
  --panel-border: rgba(255, 255, 255, 0.45);
  --panel-shadow: 0 15px 35px rgba(0, 0, 0, 0.06);
  --text-main: #1d1d1f;
  --text-muted: #86868b;
  
  /* iOS Notes Interface (Light Mode) */
  --notes-bg: #ffffff;
  --notes-text: #000000;
  --notes-header-bg: #f9f9f9;
  --notes-border: #e5e5ea;
  --notes-orange: #ff9500;
  --notes-tint: #ff9500;
  
  /* Keyboard Layout Colors (Light Mode) */
  --kbd-bg: rgba(210, 213, 219, 0.94);
  --kbd-backdrop: blur(20px);
  --key-letter-bg: #ffffff;
  --key-ctrl-bg: #aeb3bd;
  --key-space-bg: #ffffff;
  --key-return-bg: #007aff;
  --key-text-color: #000000;
  --key-ctrl-text: #000000;
  --key-return-text: #ffffff;
  --key-shadow: 0 1px 0px rgba(0, 0, 0, 0.35);
  --key-pressed-bg: #e1e3e6;
  
  --key-popup-bg: #ffffff;
  --popup-shadow: 0 3px 10px rgba(0, 0, 0, 0.12);
  
  /* Device Colors */
  --iphone-bezel: #1c1c1e;
  --iphone-inner-shadow: inset 0 0 4px 2px rgba(255, 255, 255, 0.1);
  --iphone-border: #3a3a3c;
  
  --accent-color: #ff9500;
  --accent-hover: #e08300;
  --transition-speed-key: 0.6s;
  --transition-speed-layout: 0.7s;
}

body.dark-mode {
  /* App Interface Colors (Dark Mode) */
  --bg-gradient-1: #121214;
  --bg-gradient-2: #191920;
  --panel-bg: rgba(30, 30, 35, 0.7);
  --panel-border: rgba(255, 255, 255, 0.08);
  --panel-shadow: 0 15px 35px rgba(0, 0, 0, 0.3);
  --text-main: #f5f5f7;
  --text-muted: #86868b;
  
  /* iOS Notes Interface (Dark Mode) */
  --notes-bg: #000000;
  --notes-text: #ffffff;
  --notes-header-bg: #1c1c1e;
  --notes-border: #2c2c2e;
  --notes-orange: #ff9f0a;
  --notes-tint: #ff9f0a;
  
  /* Keyboard Layout Colors (Dark Mode) */
  --kbd-bg: rgba(30, 30, 30, 0.85);
  --key-letter-bg: #636366;
  --key-ctrl-bg: #3a3a3c;
  --key-space-bg: #636366;
  --key-return-bg: #0a84ff;
  --key-text-color: #ffffff;
  --key-ctrl-text: #ffffff;
  --key-return-text: #ffffff;
  --key-shadow: 0 1px 0px rgba(0, 0, 0, 0.4);
  --key-pressed-bg: #2c2c2e;
  
  --key-popup-bg: #444446;
  --popup-shadow: 0 3px 10px rgba(0, 0, 0, 0.25);
}

/* --- Base Styles --- */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  background: linear-gradient(135deg, var(--bg-gradient-1) 0%, var(--bg-gradient-2) 100%);
  color: var(--text-main);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 10px;
  overflow: hidden; /* Prevent body scrollbar */
  transition: background 0.8s ease, color 0.5s ease;
}

/* --- Layout Wrapper --- */
.app-wrapper {
  max-width: 1000px;
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

/* --- Header --- */
.app-header {
  text-align: center;
}

.logo {
  font-family: var(--font-title);
  font-size: 1.8rem;
  font-weight: 700;
  letter-spacing: -0.5px;
}

.logo span {
  background: linear-gradient(135deg, var(--accent-color) 0%, #ff2d55 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.subtitle {
  color: var(--text-muted);
  font-size: 0.85rem;
  margin-top: 2px;
}

/* --- Main Content Grid --- */
.main-content {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 24px;
  align-items: center;
}

@media (max-width: 900px) {
  .main-content {
    grid-template-columns: 1fr;
    justify-items: center;
    overflow-y: auto;
    max-height: 90vh;
  }
  body {
    overflow: auto;
  }
}

/* --- Glassmorphic Control Panel --- */
.control-panel {
  background: var(--panel-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--panel-border);
  border-radius: 16px;
  padding: 18px;
  box-shadow: var(--panel-shadow);
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: all 0.5s ease;
}

.panel-section {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.panel-section h2 {
  font-family: var(--font-title);
  font-size: 1rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 6px;
}

.step-num {
  background: var(--accent-color);
  color: #ffffff;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 700;
}

/* Text Input Group */
.input-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

textarea {
  width: 100%;
  border-radius: 8px;
  border: 1px solid var(--notes-border);
  padding: 8px 12px;
  font-family: var(--font-body);
  font-size: 0.9rem;
  background: rgba(255, 255, 255, 0.4);
  color: var(--text-main);
  resize: none;
  outline: none;
  transition: all 0.3s;
  box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.03);
}

.dark-mode textarea {
  background: rgba(0, 0, 0, 0.2);
}

textarea:focus {
  border-color: var(--accent-color);
  box-shadow: 0 0 0 3px rgba(255, 149, 0, 0.15);
}

/* Presets */
.presets {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
}

.preset-btn {
  background: rgba(0, 0, 0, 0.05);
  border: none;
  border-radius: 12px;
  padding: 4px 9px;
  font-size: 0.75rem;
  color: var(--text-main);
  cursor: pointer;
  transition: all 0.2s;
  font-weight: 500;
}

.dark-mode .preset-btn {
  background: rgba(255, 255, 255, 0.06);
}

.preset-btn:hover {
  background: var(--accent-color);
  color: #ffffff;
}

.preset-btn.disabled {
  pointer-events: none;
  opacity: 0.5;
}

/* Config Rows */
.control-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
}

.control-row label {
  font-size: 0.85rem;
  font-weight: 500;
}

/* Toggle buttons styling */
.toggle-buttons {
  display: flex;
  background: rgba(0, 0, 0, 0.05);
  padding: 2px;
  border-radius: 7px;
  gap: 1px;
}

.dark-mode .toggle-buttons {
  background: rgba(255, 255, 255, 0.05);
}

.toggle-btn {
  background: transparent;
  border: none;
  border-radius: 5px;
  padding: 4px 10px;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--text-main);
  cursor: pointer;
  transition: all 0.2s ease;
}

.toggle-btn.disabled {
  pointer-events: none;
  opacity: 0.5;
}

.toggle-btn.active {
  background: var(--notes-bg);
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.08);
  color: var(--text-main);
  font-weight: 600;
}

/* Sliders */
.slider-row {
  flex-direction: column;
  align-items: stretch;
  gap: 3px;
}

.slider-label {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  font-weight: 500;
}

.slider-label span:last-child {
  color: var(--accent-color);
  font-weight: 600;
}

input[type="range"] {
  -webkit-appearance: none;
  width: 100%;
  height: 4px;
  background: rgba(0, 0, 0, 0.06);
  border-radius: 2px;
  outline: none;
}

.dark-mode input[type="range"] {
  background: rgba(255, 255, 255, 0.08);
}

input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: #ffffff;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.15);
  cursor: pointer;
  border: 0.5px solid rgba(0, 0, 0, 0.04);
}

/* Custom Checkbox */
.checkbox-container {
  display: flex;
  align-items: center;
  position: relative;
  padding-left: 24px;
  cursor: pointer;
  font-size: 0.85rem;
  user-select: none;
}

.checkbox-container input {
  position: absolute;
  opacity: 0;
  cursor: pointer;
}

.checkmark {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  left: 0;
  height: 16px;
  width: 16px;
  background-color: rgba(0, 0, 0, 0.06);
  border-radius: 4px;
  transition: all 0.2s;
}

.dark-mode .checkmark {
  background-color: rgba(255, 255, 255, 0.08);
}

.checkbox-container input:checked ~ .checkmark {
  background-color: var(--accent-color);
}

.checkmark::after {
  content: "";
  position: absolute;
  display: none;
  left: 5px;
  top: 2px;
  width: 3px;
  height: 7px;
  border: solid white;
  border-width: 0 1.8px 1.8px 0;
  transform: rotate(45deg);
}

.checkbox-container input:checked ~ .checkmark::after {
  display: block;
}

/* Action Buttons */
.action-section {
  display: grid;
  grid-template-columns: 1.5fr 1.2fr 0.8fr;
  gap: 8px;
  margin-top: 4px;
}

.primary-btn {
  background: var(--accent-color);
  color: #ffffff;
  border: none;
  border-radius: 10px;
  padding: 10px 18px;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  box-shadow: 0 2px 10px rgba(255, 149, 0, 0.2);
  transition: all 0.25s ease;
}

.primary-btn:hover {
  background: var(--accent-hover);
  box-shadow: 0 4px 12px rgba(255, 149, 0, 0.3);
  transform: translateY(-0.5px);
}

.primary-btn:disabled {
  opacity: 0.6;
  pointer-events: none;
  box-shadow: none;
}

.secondary-btn {
  background: rgba(0, 0, 0, 0.04);
  color: var(--text-main);
  border: none;
  border-radius: 10px;
  padding: 10px;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

.dark-mode .secondary-btn {
  background: rgba(255, 255, 255, 0.06);
}

.secondary-btn:hover {
  background: rgba(0, 0, 0, 0.08);
}

.secondary-btn:disabled {
  opacity: 0.5;
  pointer-events: none;
}

.panel-footer {
  font-size: 0.74rem;
  color: var(--text-muted);
  line-height: 1.3;
  border-top: 1px solid var(--panel-border);
  padding-top: 10px;
}

/* --- iPhone Simulator --- */
.simulator-panel {
  display: flex;
  justify-content: center;
  align-items: center;
}

.iphone-bezel {
  width: 290px;
  height: 600px;
  background: var(--iphone-bezel);
  border-radius: 40px;
  border: 10px solid var(--iphone-border);
  box-shadow: 
    0 20px 50px rgba(0, 0, 0, 0.25), 
    0 0 0 1px rgba(0, 0, 0, 0.4),
    var(--iphone-inner-shadow);
  position: relative;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transition: border-color 0.5s ease;
}

/* Island */
.iphone-island {
  position: absolute;
  top: 8px;
  left: 50%;
  transform: translateX(-50%);
  width: 86px;
  height: 22px;
  background: #000000;
  border-radius: 16px;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 12px;
  box-shadow: inset 0 0 3px rgba(255,255,255,0.05);
}

.camera {
  width: 8px;
  height: 8px;
  background: #0a0e29;
  border-radius: 50%;
  border: 0.5px solid #141f3b;
  position: relative;
}

.camera::after {
  content: '';
  position: absolute;
  top: 2.5px;
  left: 2.5px;
  width: 2.5px;
  height: 2.5px;
  background: #4169e1;
  border-radius: 50%;
  opacity: 0.6;
}

.speaker {
  width: 30px;
  height: 2.5px;
  background: #1c1c1e;
  border-radius: 1px;
}

/* Screen */
.iphone-screen {
  flex: 1;
  background: var(--notes-bg);
  color: var(--notes-text);
  border-radius: 30px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: background 0.5s ease, color 0.5s ease;
}

/* Status Bar */
.status-bar {
  height: 34px;
  padding: 0 18px;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  font-size: 0.72rem;
  font-weight: 600;
  z-index: 999;
  padding-bottom: 3px;
  user-select: none;
}

.status-bar .icons {
  display: flex;
  align-items: center;
  gap: 4px;
}

.status-icon {
  width: 12px;
  height: 12px;
}

.battery {
  width: 18px;
  height: 9px;
  border: 0.8px solid currentColor;
  border-radius: 2px;
  padding: 0.8px;
  position: relative;
  display: flex;
}

.battery-level {
  background: currentColor;
  height: 100%;
  border-radius: 0.8px;
}

.battery::after {
  content: '';
  position: absolute;
  right: -2.5px;
  top: 2px;
  width: 1.2px;
  height: 3.2px;
  background: currentColor;
  border-radius: 0 0.8px 0.8px 0;
}

/* --- Notes App --- */
.notes-app {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding-bottom: 180px; /* Space for keyboard */
}

.notes-header {
  height: 36px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 12px;
  border-bottom: 1px solid var(--notes-border);
  background: var(--notes-header-bg);
  transition: background 0.5s, border-color 0.5s;
  user-select: none;
}

.notes-back {
  background: none;
  border: none;
  color: var(--notes-orange);
  font-size: 0.8rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 1px;
  cursor: pointer;
}

.notes-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--notes-orange);
}

.action-icon {
  cursor: pointer;
}

.done-btn {
  font-weight: 600;
  font-size: 0.8rem;
  cursor: pointer;
}

.notes-body {
  flex: 1;
  padding: 10px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.notes-date {
  text-align: center;
  font-size: 0.65rem;
  color: var(--text-muted);
  font-weight: 500;
  margin-bottom: 2px;
  user-select: none;
}

.notes-editor {
  font-size: 0.95rem;
  line-height: 1.4;
  white-space: pre-wrap;
  word-break: break-word;
  outline: none;
  font-weight: 400;
}

.blinking-cursor {
  color: var(--notes-orange);
  font-weight: 100;
  animation: blink 1s step-end infinite;
  margin-left: 1px;
}

@keyframes blink {
  from, to { color: transparent }
  50% { color: var(--notes-orange) }
}

/* --- Keyboard Area (Bottom Anchored) --- */
.keyboard-area {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--kbd-bg);
  backdrop-filter: var(--kbd-backdrop);
  -webkit-backdrop-filter: var(--kbd-backdrop);
  padding: 6px 5px 2px 5px;
  border-top: 0.5px solid rgba(0, 0, 0, 0.08);
  display: flex;
  flex-direction: column;
  align-items: center;
  z-index: 100;
  overflow: visible; /* CRITICAL for key popups to float above */
  transition: background 0.5s ease;
}

.keyboard {
  width: fit-content;
  max-width: 100%;
  display: flex;
  flex-direction: column;
  gap: 6px;
  align-items: center;
  overflow: visible;
  transition: width var(--transition-speed-layout) cubic-bezier(0.25, 1, 0.5, 1);
}

.keyboard-row {
  display: flex;
  justify-content: center;
  width: fit-content;
  gap: 4px;
  overflow: visible;
  transition: all var(--transition-speed-layout) cubic-bezier(0.25, 1, 0.5, 1);
}

/* Row 3 Special Structure */
#row-3 {
  justify-content: center;
  width: 100%;
}

.letters-subrow {
  display: flex;
  justify-content: center;
  gap: 4px;
  overflow: visible;
  transition: all var(--transition-speed-layout) cubic-bezier(0.25, 1, 0.5, 1);
}

/* --- Key Styling --- */
.key {
  height: 34px;
  width: 22px; /* STRICTLY FIXED WIDTH for letter keys */
  flex: none !important; /* DO NOT GROW OR SHRINK */
  background: var(--key-letter-bg);
  border-radius: 4px;
  box-shadow: var(--key-shadow);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.05rem;
  font-weight: 400;
  color: var(--key-text-color);
  cursor: pointer;
  user-select: none;
  position: relative;
  /* Animate all spacing/width/margin variables smoothly */
  transition: 
    width var(--transition-speed-key) cubic-bezier(0.25, 1, 0.5, 1),
    margin var(--transition-speed-key) cubic-bezier(0.25, 1, 0.5, 1),
    opacity var(--transition-speed-key) cubic-bezier(0.25, 1, 0.5, 1),
    transform var(--transition-speed-key) cubic-bezier(0.25, 1, 0.5, 1),
    background-color 0.1s ease,
    color 0.1s ease;
  overflow: visible;
}

/* Non-letter key base widths (strictly fixed, no flex factors or percentages) */
.ctrl-key {
  background: var(--key-ctrl-bg);
  color: var(--key-ctrl-text);
  font-size: 0.78rem;
}

/* Specific STRICTLY FIXED widths for control keys */
.shift-key, .backspace-key {
  width: 30px;
}

.num-key {
  width: 52px;
}

.globe-key {
  width: 30px;
}

.return-key {
  width: 58px;
  background: var(--key-return-bg);
  color: var(--key-return-text);
  font-weight: 500;
  font-size: 0.8rem;
}

.space-key {
  width: 106px;
  font-size: 0.8rem;
  background: var(--key-space-bg);
}

.key-icon {
  width: 14px;
  height: 14px;
}

/* Key label inside key */
.key-label {
  display: inline-block;
  pointer-events: none;
  text-transform: lowercase;
}

/* Shift active state styling */
.shift-key.active-shift {
  background: #ffffff;
  color: #000000;
}

.keyboard.uppercase-state .key-label {
  text-transform: uppercase;
}

/* Pressed State */
.key.pressed {
  background-color: var(--key-pressed-bg) !important;
}

.key.return-key.pressed {
  opacity: 0.7;
}

/* --- Keyboard Hidden/Shrunk Key State --- */
.key.key-hidden {
  opacity: 0 !important;
  width: 0 !important;
  /* Cancel the gap double spacing by applying mathematically calculated negative margins */
  margin-left: -2px !important;
  margin-right: -2px !important;
  pointer-events: none !important;
  transform: scale(0) !important;
}

/* --- iOS Speech Bubble Key Popup Preview --- */
.key-popup {
  position: absolute;
  bottom: 40px; /* High above the key */
  left: 50%;
  transform: translateX(-50%) scale(0.6);
  width: 38px;
  height: 46px;
  background: var(--key-popup-bg);
  border-radius: 8px;
  box-shadow: var(--popup-shadow);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.45rem;
  font-weight: 500;
  color: var(--key-text-color);
  pointer-events: none;
  opacity: 0;
  z-index: 1000;
  transform-origin: bottom center;
  transition: 
    transform 0.15s cubic-bezier(0.175, 0.885, 0.32, 1.25),
    opacity 0.1s ease;
}

.key-popup::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 50%;
  transform: translateX(-50%);
  border-width: 4px 4px 0;
  border-style: solid;
  border-color: var(--key-popup-bg) transparent;
  display: block;
  width: 0;
}

/* Display Popup on Press */
.key.pressed .key-popup {
  transform: translateX(-50%) scale(1.2);
  opacity: 1;
}

/* Avoid popups on control keys and space key */
.ctrl-key .key-popup, .space-key .key-popup {
  display: none !important;
}

/* --- Single Row Merge Mode CSS --- */
.keyboard.single-row-merged .keyboard-row[data-row="1"],
.keyboard.single-row-merged .keyboard-row[data-row="3"] .letters-subrow {
  display: none !important; /* Hide other rows/letter holders */
}

/* Make Row 2 host the merged single row of letters */
.keyboard.single-row-merged #row-2 {
  flex-wrap: nowrap;
  justify-content: center;
  padding: 0 4px;
}

/* --- Square Pack Mode CSS --- */
.keyboard.square-pack-merged {
  display: flex !important;
  flex-direction: row !important;
  flex-wrap: wrap !important;
  justify-content: center !important;
  align-content: center !important;
  gap: 4px !important;
  padding: 6px 12px 10px 12px !important;
  transition: width 0.7s cubic-bezier(0.25, 1, 0.5, 1);
}

.keyboard.square-pack-merged .keyboard-row {
  display: none !important; /* Hide row containers since elements are flattened */
}

.keyboard.square-pack-merged .key {
  margin: 0 !important; /* Reset margins */
  transform: none !important; /* Reset layout transforms */
}

.keyboard.square-pack-merged .key.key-hidden {
  width: 0 !important;
  opacity: 0 !important;
  margin-left: -2px !important;
  margin-right: -2px !important;
  transform: scale(0) !important;
  pointer-events: none !important;
}

.keyboard.square-pack-merged .key.key-gone {
  display: none !important; /* Completely remove from layout after transition ends */
}

/* Home Indicator Bar */
.home-indicator {
  width: 100px;
  height: 4px;
  background: var(--notes-text);
  opacity: 0.8;
  border-radius: 2.5px;
  margin: 6px auto 3px auto;
  user-select: none;
}

/* --- Recording Status Bar Styling --- */
.status-bar .time {
  transition: all 0.3s ease;
  border-radius: 10px;
  padding: 0 4px;
}

.status-bar .time.recording {
  background-color: #ff3b30;
  color: #ffffff;
  padding: 1px 6px;
  border-radius: 10px;
  font-size: 0.68rem;
  animation: pulse 1.5s infinite;
}

@keyframes pulse {
  0% { opacity: 1; }
  50% { opacity: 0.7; }
  100% { opacity: 1; }
}

/* --- Video Compiling Overlay --- */
.video-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 9999;
  display: none; /* hidden by default */
  align-items: center;
  justify-content: center;
  color: #ffffff;
  font-family: var(--font-body);
}

.video-overlay-content {
  background: rgba(30, 30, 35, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: 20px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.35);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 15px;
  width: 280px;
}

.spinner {
  width: 40px;
  height: 40px;
  border: 3px solid rgba(255, 255, 255, 0.2);
  border-top-color: var(--accent-color);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.video-progress-text {
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: -0.2px;
}

.video-progress-bar-container {
  width: 100%;
  height: 6px;
  background: rgba(255, 255, 255, 0.15);
  border-radius: 3px;
  overflow: hidden;
}

.video-progress-bar {
  height: 100%;
  width: 0%;
  background: var(--accent-color);
  border-radius: 3px;
  transition: width 0.1s ease;
}

.video-hint {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.5);
}

/* --- View Transitions API Support --- */
#ios-keyboard {
  view-transition-name: keyboard-container;
}

::view-transition-group(*) {
  animation-duration: var(--transition-speed-layout);
  animation-timing-function: cubic-bezier(0.25, 1, 0.5, 1);
}

/* Disable default crossfade animations for individual keys to allow them to slide cleanly */
::view-transition-old(*),
::view-transition-new(*) {
  animation-duration: var(--transition-speed-layout);
  animation-timing-function: cubic-bezier(0.25, 1, 0.5, 1);
}

/* Avoid flashing/flickering of the entire page during View Transition */
::view-transition-image-pair(root) {
  isolation: auto;
}
::view-transition-old(root),
::view-transition-new(root) {
  animation: none;
  mix-blend-mode: normal;
}

/* Disable standard CSS transitions when View Transition is active to prevent conflicts */
.keyboard.no-transitions,
.keyboard.no-transitions .key,
.keyboard.no-transitions .keyboard-row,
.keyboard.no-transitions .letters-subrow {
  transition: none !important;
}

.github-link:hover {
  color: var(--accent-color) !important;
}