:root {
  /* Color Palette - Cybernetic Monochrome with Electric Violet accents */
  --bg-primary: #050505;
  --bg-secondary: #0f0f12;
  --text-primary: #ffffff;
  --text-muted: #888899;
  --accent-color: #7000ff;
  --accent-glow: rgba(112, 0, 255, 0.4);
  --border-color: #1a1a20;
  --card-bg: #0d0d10;
  
  /* Typography */
  --font-display: 'Syncopate', sans-serif;
  --font-body: 'Space Grotesk', sans-serif;
  
  /* Spacing */
  --space-unit: 1rem;
  --container-padding: 5vw;
}

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@300;400;600&family=Syncopate:wght@400;700&display=swap');

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-body);
  line-height: 1.5;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* Base Layout */
main {
  width: 100%;
  min-height: 100vh;
}

.container {
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

/* Typography Styles */
h1, h2, h3 {
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: -0.05em;
  line-height: 1;
}

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

/* Components */
.editor-layout {
  display: grid;
  grid-template-columns: 280px 1fr 320px;
  grid-template-rows: 60px 1fr 280px;
  height: 100vh;
  width: 100vw;
  background: var(--bg-primary);
  overflow: hidden;
}

.top-bar {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 1.5rem;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
  z-index: 10;
}

.sidebar-left {
  grid-row: 2 / 4;
  background: var(--bg-secondary);
  border-right: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
}

.sidebar-right {
  grid-row: 2 / 3;
  background: var(--bg-secondary);
  border-left: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
}

.viewport {
  background: #000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  position: relative;
}

.timeline {
  grid-column: 2 / -1;
  grid-row: 3 / 4;
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
}

/* Sidebar Elements */
.sidebar-header {
  padding: 1rem;
  border-bottom: 1px solid var(--border-color);
  font-family: var(--font-display);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.media-pool {
  flex: 1;
  overflow-y: auto;
  padding: 1rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

.media-item {
  aspect-ratio: 1;
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  position: relative;
  cursor: pointer;
  transition: all 0.2s ease;
}

.media-item:hover {
  border-color: var(--accent-color);
}

.media-item .duration {
  position: absolute;
  bottom: 4px;
  right: 4px;
  font-size: 0.6rem;
  background: rgba(0,0,0,0.8);
  padding: 2px 4px;
}

/* Timeline Elements */
.timeline-controls {
  height: 40px;
  background: #141418;
  display: flex;
  align-items: center;
  padding: 0 1rem;
  gap: 1.5rem;
  border-bottom: 1px solid var(--border-color);
}

.timeline-tracks {
  flex: 1;
  overflow-y: auto;
  padding: 1rem;
  position: relative;
}

.track {
  height: 60px;
  background: rgba(255,255,255,0.02);
  margin-bottom: 4px;
  border-radius: 4px;
  position: relative;
  display: flex;
  align-items: center;
}

.track-label {
  position: absolute;
  left: -100px; /* Hidden or adjusted based on layout */
  width: 80px;
  font-size: 0.6rem;
  color: var(--text-muted);
}

.clip {
  height: 80%;
  background: var(--accent-color);
  border-radius: 2px;
  position: absolute;
  display: flex;
  align-items: center;
  padding: 0 0.5rem;
  font-size: 0.65rem;
  color: white;
  border-left: 2px solid rgba(255,255,255,0.3);
  border-right: 2px solid rgba(255,255,255,0.3);
}

.clip.audio {
  background: #00a3ff;
}

.playhead {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 1px;
  background: #ff4b4b;
  left: 30%;
  z-index: 5;
}

.playhead::after {
  content: '';
  position: absolute;
  top: 0;
  left: -5px;
  border-left: 5px solid transparent;
  border-right: 5px solid transparent;
  border-top: 8px solid #ff4b4b;
}

/* Inspector Controls */
.inspector {
  padding: 1.5rem;
}

.control-group {
  margin-bottom: 1.5rem;
}

.control-label {
  display: block;
  font-size: 0.65rem;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}

.slider-container {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.slider {
  flex: 1;
  height: 2px;
  background: var(--border-color);
  position: relative;
}

.slider-thumb {
  width: 10px;
  height: 10px;
  background: var(--text-primary);
  border-radius: 50%;
  position: absolute;
  top: 50%;
  transform: translate(-50%, -50%);
}

.slider-value {
  font-size: 0.7rem;
  width: 30px;
  text-align: right;
}

/* Tool Icons */
.tool-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color 0.2s;
  font-family: var(--font-display);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
}

.tool-btn:hover, .tool-btn.active {
  color: var(--accent-color);
}

.flex-center { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.gap-1 { gap: 1rem; }
.gap-2 { gap: 2rem; }

.player-overlay-top { position: absolute; top: 1rem; left: 1rem; font-family: var(--font-display); font-size: 0.6rem; color: var(--accent-color); }
.player-overlay-bottom { position: absolute; bottom: 1rem; right: 1rem; font-family: var(--font-display); font-size: 0.8rem; }
.player-controls { position: absolute; bottom: -60px; left: 50%; transform: translateX(-50%); }

.input-field {
  background: var(--bg-primary);
  padding: 0.5rem;
  font-size: 0.7rem;
  border: 1px solid var(--border-color);
  width: 100%;
}

.navbar {
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  background: rgba(5, 5, 5, 0.8);
  backdrop-filter: blur(10px);
  z-index: 100;
}

.logo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.5rem;
  letter-spacing: -2px;
  text-decoration: none;
  color: var(--text-primary);
}

.nav-links {
  display: flex;
  gap: 2rem;
}

.nav-link {
  text-decoration: none;
  color: var(--text-muted);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  transition: color 0.3s ease;
}

.nav-link:hover {
  color: var(--text-primary);
}

.btn {
  display: inline-flex;
  align-items: center;
  padding: 0.8rem 1.5rem;
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  text-decoration: none;
  border: 1px solid var(--accent-color);
  background: transparent;
  color: var(--text-primary);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.btn:hover {
  background: var(--accent-color);
  box-shadow: 0 0 30px var(--accent-glow);
  transform: translateY(-2px);
}

.btn.primary {
  background: var(--accent-color);
}

/* Hero Section */
.hero {
  padding: 8rem 0;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  position: relative;
}

.hero-tag {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.4em;
  color: var(--accent-color);
  margin-bottom: 1rem;
}

.hero h1 {
  font-size: clamp(3rem, 10vw, 8rem);
  margin-bottom: 2rem;
}

.hero-meta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  width: 100%;
}

.hero-description {
  font-size: 1.2rem;
  color: var(--text-muted);
  max-width: 500px;
}

/* Grid System */
.grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 1.5rem;
  margin: 4rem 0;
}

.card {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  padding: 2rem;
  transition: border-color 0.3s ease;
  overflow: hidden;
  position: relative;
}

.card:hover {
  border-color: var(--accent-color);
}

.card-number {
  font-family: var(--font-display);
  font-size: 0.8rem;
  color: var(--accent-color);
  margin-bottom: 1rem;
  display: block;
}

/* Placeholders */
.placeholder-image {
  width: 100%;
  aspect-ratio: 16/9;
  background: linear-gradient(45deg, #0a0a0d, #1a1a20);
  margin-bottom: 1.5rem;
  position: relative;
  overflow: hidden;
}

.placeholder-image::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(
    transparent,
    rgba(112, 0, 255, 0.05),
    transparent
  );
  transform: rotate(45deg);
  animation: scan 4s linear infinite;
}

@keyframes scan {
  from { transform: rotate(45deg) translateY(-50%); }
  to { transform: rotate(45deg) translateY(50%); }
}

.placeholder-icon {
  width: 24px;
  height: 24px;
  stroke: currentColor;
  stroke-width: 1.5;
  fill: none;
}

/* Utilities */
.mt-1 { margin-top: 1rem; }
.mt-2 { margin-top: 2rem; }
.mt-4 { margin-top: 4rem; }
.mb-1 { margin-bottom: 1rem; }

/* Sections */
.section-title {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 3rem;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 1rem;
}

.section-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--text-muted);
}

/* Animations */
.fade-in {
  animation: fadeIn 1s ease forwards;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}