:root {
  --bg: #1A120D;
  --bg-accent: #251810;
  --panel: rgba(255, 248, 240, 0.04);
  --panel-border: rgba(255, 185, 0, 0.2);
  --text: #FFF8F0;
  --muted: rgba(255, 248, 240, 0.6);
  --accent: #FFB900;
  --focus: #FFB900;
  --paper: #FFF8F0;
  --ink: #1A120D;
  --glow: rgba(255, 185, 0, 0.15);
  --glow-strong: rgba(255, 185, 0, 0.3);
  --glow-medium: rgba(255, 185, 0, 0.2);
  --accent-hover: #FFCC33;
  --accent-dark: #E5A600;
}

/* Gold Theme (Default) */
[data-theme="gold"] {
  --bg: #1A120D;
  --bg-accent: #251810;
  --panel-border: rgba(255, 185, 0, 0.2);
  --accent: #FFB900;
  --focus: #FFB900;
  --glow: rgba(255, 185, 0, 0.15);
  --glow-strong: rgba(255, 185, 0, 0.3);
  --glow-medium: rgba(255, 185, 0, 0.2);
  --accent-hover: #FFCC33;
  --accent-dark: #E5A600;
}

/* Red Theme */
[data-theme="red"] {
  --bg: #1A0D0D;
  --bg-accent: #251010;
  --panel-border: rgba(255, 59, 48, 0.2);
  --accent: #FF3B30;
  --focus: #FF3B30;
  --glow: rgba(255, 59, 48, 0.15);
  --glow-strong: rgba(255, 59, 48, 0.3);
  --glow-medium: rgba(255, 59, 48, 0.2);
  --accent-hover: #FF6961;
  --accent-dark: #E53528;
}

/* Orange Theme */
[data-theme="orange"] {
  --bg: #1A110D;
  --bg-accent: #251810;
  --panel-border: rgba(255, 149, 0, 0.2);
  --accent: #FF9500;
  --focus: #FF9500;
  --glow: rgba(255, 149, 0, 0.15);
  --glow-strong: rgba(255, 149, 0, 0.3);
  --glow-medium: rgba(255, 149, 0, 0.2);
  --accent-hover: #FFB040;
  --accent-dark: #E58600;
}

/* Yellow Theme */
[data-theme="yellow"] {
  --bg: #1A180D;
  --bg-accent: #252210;
  --panel-border: rgba(255, 204, 0, 0.2);
  --accent: #FFCC00;
  --focus: #FFCC00;
  --glow: rgba(255, 204, 0, 0.15);
  --glow-strong: rgba(255, 204, 0, 0.3);
  --glow-medium: rgba(255, 204, 0, 0.2);
  --accent-hover: #FFE040;
  --accent-dark: #E5B800;
}

/* Green Theme */
[data-theme="green"] {
  --bg: #0D1A10;
  --bg-accent: #102515;
  --panel-border: rgba(52, 199, 89, 0.2);
  --accent: #34C759;
  --focus: #34C759;
  --glow: rgba(52, 199, 89, 0.15);
  --glow-strong: rgba(52, 199, 89, 0.3);
  --glow-medium: rgba(52, 199, 89, 0.2);
  --accent-hover: #5DD67A;
  --accent-dark: #2DB34F;
}

/* Blue Theme */
[data-theme="blue"] {
  --bg: #0D121A;
  --bg-accent: #101825;
  --panel-border: rgba(0, 122, 255, 0.2);
  --accent: #007AFF;
  --focus: #007AFF;
  --glow: rgba(0, 122, 255, 0.15);
  --glow-strong: rgba(0, 122, 255, 0.3);
  --glow-medium: rgba(0, 122, 255, 0.2);
  --accent-hover: #409CFF;
  --accent-dark: #006AE5;
}

/* Indigo Theme */
[data-theme="indigo"] {
  --bg: #10101A;
  --bg-accent: #151525;
  --panel-border: rgba(88, 86, 214, 0.2);
  --accent: #5856D6;
  --focus: #5856D6;
  --glow: rgba(88, 86, 214, 0.15);
  --glow-strong: rgba(88, 86, 214, 0.3);
  --glow-medium: rgba(88, 86, 214, 0.2);
  --accent-hover: #7A78E5;
  --accent-dark: #4A48C0;
}

/* Violet Theme */
[data-theme="violet"] {
  --bg: #15101A;
  --bg-accent: #1D1525;
  --panel-border: rgba(175, 82, 222, 0.2);
  --accent: #AF52DE;
  --focus: #AF52DE;
  --glow: rgba(175, 82, 222, 0.15);
  --glow-strong: rgba(175, 82, 222, 0.3);
  --glow-medium: rgba(175, 82, 222, 0.2);
  --accent-hover: #C77AE8;
  --accent-dark: #9A48C7;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  color: var(--text);
  min-height: 100vh;
  background: var(--bg);
  background-image: 
    radial-gradient(ellipse at 20% 0%, var(--glow) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 100%, var(--glow) 0%, transparent 50%);
  display: flex;
  justify-content: center;
  padding: 48px 24px 64px;
  transition: background 0.3s ease, background-image 0.3s ease;
}

.app {
  width: min(1100px, 100%);
  display: flex;
  flex-direction: column;
  gap: 32px;
  animation: rise 0.7s ease-out;
}

.support-banner {
  display: block;
  text-align: center;
  padding: 12px 20px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.9rem;
  text-decoration: none;
  transition: all 0.2s ease;
}

.support-banner:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: var(--accent);
  color: rgba(255, 255, 255, 0.9);
}

.support-banner span {
  color: var(--accent);
  font-weight: 600;
}

.hero {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 24px;
  flex-wrap: wrap;
}

.eyebrow {
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  color: var(--muted);
  margin: 0 0 8px;
}

h1 {
  font-family: "Playfair Display", serif;
  font-size: clamp(2rem, 3vw, 3rem);
  margin: 0 0 8px;
  background: linear-gradient(135deg, var(--text) 0%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.subtitle {
  margin: 0;
  color: var(--muted);
  max-width: 480px;
}

.stats {
  display: flex;
  gap: 24px;
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: 16px;
  padding: 16px 20px;
  backdrop-filter: blur(12px);
  box-shadow: 0 4px 24px var(--glow);
  transition: box-shadow 0.3s ease, border-color 0.3s ease;
}

.stat-label {
  margin: 0;
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

.stat-value {
  margin: 6px 0 0;
  font-size: 1.2rem;
  font-weight: 600;
}

.layout {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: 22px;
  padding: 24px;
  backdrop-filter: blur(14px);
  display: flex;
  flex-direction: column;
  gap: 18px;
  min-height: 380px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3), inset 0 1px 0 var(--glow);
  transition: box-shadow 0.3s ease, border-color 0.3s ease;
}

.input-panel {
  position: relative;
}

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

.input-panel label {
  font-size: 0.85rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

#docTitle {
  border-radius: 14px;
  border: none;
  padding: 12px 14px;
  font-size: 1rem;
  font-family: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--ink);
  background: var(--paper);
  box-shadow: inset 0 0 0 1px rgba(26, 18, 13, 0.15);
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}

#docTitle:focus {
  outline: none;
  box-shadow: inset 0 0 0 2px var(--accent), 0 0 20px var(--glow-medium);
  transform: translateY(-1px);
}

#textInput {
  flex: 1;
  border-radius: 16px;
  border: none;
  padding: 16px;
  font-size: 1rem;
  font-family: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--ink);
  background: var(--paper);
  box-shadow: inset 0 0 0 1px rgba(26, 18, 13, 0.15);
  resize: vertical;
  min-height: 220px;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}

#textInput:focus {
  outline: none;
  box-shadow: inset 0 0 0 2px var(--accent), 0 0 20px var(--glow-medium);
  transform: translateY(-1px);
}

.file-row {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

#pdfInput {
  display: none;
}

.file-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 999px;
  border: 1px solid transparent;
  padding: 10px 18px;
  background: rgba(255, 255, 255, 0.08);
  color: var(--text);
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.2s ease, background 0.2s ease, border 0.2s ease;
}

.file-button:hover {
  transform: translateY(-1px);
  background: rgba(255, 255, 255, 0.16);
}

.file-status {
  margin: 0;
  font-size: 0.9rem;
  color: var(--muted);
}

.file-status.error {
  color: #ff6b63;
}

.toggle {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--muted);
  text-transform: none;
  letter-spacing: 0.01em;
}

.toggle input {
  accent-color: var(--accent);
  width: 16px;
  height: 16px;
}

.controls {
  display: flex;
  gap: 12px;
}

button {
  border-radius: 999px;
  border: 1px solid transparent;
  padding: 10px 18px;
  background: rgba(255, 255, 255, 0.08);
  color: var(--text);
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.2s ease, background 0.2s ease, border 0.2s ease;
}

button:hover {
  transform: translateY(-1px);
  background: rgba(255, 255, 255, 0.16);
}

button:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

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

button.primary {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%);
  color: var(--ink);
  font-weight: 700;
  box-shadow: 0 4px 16px var(--glow-strong);
  transition: all 0.3s ease;
}

button.primary:hover {
  background: linear-gradient(135deg, var(--accent-hover) 0%, var(--accent) 100%);
  box-shadow: 0 6px 24px var(--glow-strong);
}

button.ghost {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.2);
}

.hint {
  font-size: 0.85rem;
  color: var(--muted);
}

.hint span {
  color: var(--text);
  font-weight: 600;
}

.reader-panel {
  position: relative;
  justify-content: flex-start;
  gap: 20px;
}

.reader-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.reader-label {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--muted);
}

.reader-doc {
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: none;
  color: rgba(246, 247, 251, 0.7);
}

.toolbar-actions {
  display: flex;
  gap: 10px;
}

.reader {
  position: relative;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.4) 0%, var(--bg) 100%);
  border-radius: 20px;
  height: 300px;
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  box-shadow: inset 0 2px 20px rgba(0, 0, 0, 0.5), 0 0 40px var(--glow);
  transition: box-shadow 0.3s ease, background 0.3s ease;
}

.gaze-line {
  position: absolute;
  top: 15%;
  bottom: 15%;
  width: 2px;
  background: linear-gradient(180deg, transparent 0%, var(--glow-strong) 50%, transparent 100%);
  left: 50%;
  transform: translateX(-50%);
  transition: background 0.3s ease;
}

.live-wpm {
  position: absolute;
  bottom: 12px;
  left: 16px;
  margin: 0;
  font-size: 0.85rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.4);
  letter-spacing: 0.05em;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.live-wpm.visible {
  opacity: 1;
}

.auto-pace {
  position: absolute;
  bottom: 12px;
  right: 12px;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 12px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  font-size: 0.75rem;
}

.auto-pace-toggle {
  display: flex;
  align-items: center;
  gap: 6px;
  color: rgba(255, 255, 255, 0.6);
  cursor: pointer;
  white-space: nowrap;
}

.auto-pace-toggle input {
  accent-color: var(--accent);
  width: 14px;
  height: 14px;
  cursor: pointer;
}

.auto-pace-toggle input:checked + span {
  color: var(--accent);
}

.auto-pace-settings {
  display: none;
  align-items: center;
  gap: 10px;
}

.auto-pace-settings.visible {
  display: flex;
}

.pace-field {
  display: flex;
  align-items: center;
  gap: 4px;
}

.pace-field label {
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.pace-field input {
  width: 56px;
  padding: 4px 6px;
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 6px;
  color: #ffffff;
  font-size: 0.75rem;
  font-family: inherit;
  text-align: center;
}

.pace-field input:focus {
  outline: none;
  border-color: var(--accent);
}

.word-display {
  width: 100%;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  padding: 0 32px;
  font-family: "Playfair Display", serif;
  font-size: clamp(2.2rem, 5vw, 4.4rem);
  letter-spacing: 0.02em;
  color: var(--text);
}

.word-left {
  text-align: right;
}

.word-focus {
  color: var(--focus);
  font-weight: 700;
  padding: 0 4px;
  text-shadow: 0 0 20px var(--glow-strong), 0 0 40px var(--glow-medium);
  transition: color 0.3s ease, text-shadow 0.3s ease;
}

.word-right {
  text-align: left;
}

.reader-controls {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  padding: 24px 18px;
  border-radius: 18px;
  border: 1px solid var(--panel-border);
  background: rgba(0, 0, 0, 0.7);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.5), 0 0 30px var(--glow);
  transition:
    max-height 0.3s ease,
    opacity 0.3s ease,
    transform 0.3s ease,
    padding 0.3s ease,
    border 0.3s ease;
  max-height: 300px;
  overflow: hidden;
}

.reader-controls.closed {
  max-height: 0;
  opacity: 0;
  transform: translateY(20px);
  padding: 0 18px;
  border-color: transparent;
  pointer-events: none;
}

.controls-centered {
  display: flex;
  gap: 12px;
  justify-content: center;
}

.speed-slider {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  max-width: 400px;
}

.speed-label-min,
.speed-label-max {
  font-size: 0.7rem;
  color: rgba(255, 255, 255, 0.4);
  min-width: 28px;
  text-align: center;
}

.slider-track {
  flex: 1;
  position: relative;
  height: 6px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 3px;
}

.slider-track input[type="range"] {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 6px;
  background: transparent;
  cursor: pointer;
  position: relative;
}

.slider-track input[type="range"]::-webkit-slider-runnable-track {
  height: 6px;
  background: linear-gradient(to right, var(--accent), rgba(255, 248, 240, 0.15));
  border-radius: 3px;
}

.slider-track input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 18px;
  height: 18px;
  background: #ffffff;
  border-radius: 50%;
  margin-top: -6px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
  transition: transform 0.15s ease;
}

.slider-track input[type="range"]::-webkit-slider-thumb:hover {
  transform: scale(1.15);
}

.slider-track input[type="range"]::-moz-range-track {
  height: 6px;
  background: linear-gradient(to right, var(--accent), rgba(255, 248, 240, 0.15));
  border-radius: 3px;
}

.slider-track input[type="range"]::-moz-range-thumb {
  width: 18px;
  height: 18px;
  background: #ffffff;
  border: none;
  border-radius: 50%;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
  transition: transform 0.15s ease;
}

.wpm-display {
  margin: 0;
  font-size: 1.5rem;
  font-weight: 600;
  color: #ffffff;
  letter-spacing: 0.05em;
}

.reader-panel.fullscreen {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: #000000;
  border-radius: 0;
  padding: 24px 32px 28px;
  border: none;
}

.reader-panel.fullscreen .reader {
  height: auto;
  background: #000000;
  border-radius: 18px;
}

.reader-panel.fullscreen .word-display {
  font-size: clamp(3rem, 8vw, 6rem);
}

.reader-panel.fullscreen .reader-controls {
  margin-top: auto;
}


@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.library {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.library-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.library-title {
  margin: 0;
  font-size: 0.8rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}

.library-empty {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.library-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-height: 240px;
  overflow-y: auto;
}

.library-item {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 14px;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.03);
}

.library-item.active {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--glow-medium), 0 4px 16px var(--glow);
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.library-name {
  margin: 0;
  font-weight: 600;
  color: var(--text);
}

.library-meta {
  margin: 6px 0 0;
  font-size: 0.8rem;
  color: var(--muted);
}

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

.library-actions button {
  padding: 6px 12px;
  font-size: 0.75rem;
}

.drop-overlay {
  position: absolute;
  inset: 16px;
  border-radius: 18px;
  border: 2px dashed var(--accent);
  background: var(--bg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  color: var(--text);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease, border-color 0.3s ease;
  text-align: center;
  padding: 24px;
}

.input-panel.drag-over .drop-overlay {
  opacity: 1;
}

@media (max-width: 960px) {
  .hero {
    flex-direction: column;
    align-items: flex-start;
  }

  .stats {
    width: 100%;
    justify-content: space-between;
  }

  .panel {
    min-height: auto;
  }
}

@media (max-width: 600px) {
  body {
    padding: 32px 16px 48px;
  }

  .controls {
    flex-direction: column;
  }

  .file-row {
    flex-direction: column;
    align-items: flex-start;
  }

  .speed {
    flex-direction: column;
    align-items: flex-start;
  }

  .dial-wrap {
    width: 120px;
    height: 120px;
  }
}

/* Theme Selector */
.theme-selector {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: 14px;
  backdrop-filter: blur(12px);
}

.theme-selector-label {
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  white-space: nowrap;
}

.theme-colors {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.theme-btn {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
  position: relative;
  padding: 0;
}

.theme-btn:hover {
  transform: scale(1.15);
}

.theme-btn.active {
  border-color: var(--text);
  box-shadow: 0 0 12px currentColor;
}

.theme-btn[data-theme="gold"] {
  background: linear-gradient(135deg, #FFB900 0%, #E5A600 100%);
}

.theme-btn[data-theme="red"] {
  background: linear-gradient(135deg, #FF3B30 0%, #E53528 100%);
}

.theme-btn[data-theme="orange"] {
  background: linear-gradient(135deg, #FF9500 0%, #E58600 100%);
}

.theme-btn[data-theme="yellow"] {
  background: linear-gradient(135deg, #FFCC00 0%, #E5B800 100%);
}

.theme-btn[data-theme="green"] {
  background: linear-gradient(135deg, #34C759 0%, #2DB34F 100%);
}

.theme-btn[data-theme="blue"] {
  background: linear-gradient(135deg, #007AFF 0%, #006AE5 100%);
}

.theme-btn[data-theme="indigo"] {
  background: linear-gradient(135deg, #5856D6 0%, #4A48C0 100%);
}

.theme-btn[data-theme="violet"] {
  background: linear-gradient(135deg, #AF52DE 0%, #9A48C7 100%);
}

@media (max-width: 600px) {
  .theme-selector {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }
  
  .theme-btn {
    width: 32px;
    height: 32px;
  }
}

/* Video Tutorial Button */
.video-tutorial {
  display: flex;
  align-items: center;
}

.video-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: 12px;
  color: var(--text);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
  backdrop-filter: blur(12px);
}

.video-btn:hover {
  background: var(--accent);
  color: var(--ink);
  border-color: var(--accent);
  transform: translateY(-2px);
  box-shadow: 0 4px 16px var(--glow-strong);
}

.video-btn svg {
  fill: currentColor;
  stroke: none;
}

/* Video Modal */
.video-modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.video-modal.active {
  opacity: 1;
  visibility: visible;
}

.video-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.9);
  backdrop-filter: blur(8px);
}

.video-modal-content {
  position: relative;
  width: 90%;
  max-width: 900px;
  transform: scale(0.9);
  transition: transform 0.3s ease;
}

.video-modal.active .video-modal-content {
  transform: scale(1);
}

.video-modal-close {
  position: absolute;
  top: -48px;
  right: 0;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  color: var(--text);
  cursor: pointer;
  transition: all 0.2s ease;
}

.video-modal-close:hover {
  background: var(--accent);
  color: var(--ink);
  border-color: var(--accent);
}

.video-modal video {
  width: 100%;
  border-radius: 16px;
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.5);
}
