@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&family=JetBrains+Mono:wght@400;500;600;700&display=swap');

:root {
  --bg-page: #FFFFFF;
  --bg-card: #FFFFFF;
  --bg-subtle: #F5F5F7;
  --bg-subtle-hover: #EBEBEB;
  
  --primary-black: #111111;
  --primary-dark: #1A1A1A;
  
  --accent-mint: #D1FAE5;
  --accent-mint-soft: #ECFDF5;
  --accent-mint-dark: #059669;

  --accent-orange: #FEF3C7;
  --accent-orange-dark: #D97706;
  
  --text-primary: #111111;
  --text-secondary: #555555;
  --text-muted: #888888;
  --text-light: #BBBBBB;
  
  --border-light: #E5E5E7;
  --border-subtle: #F0F0F2;

  --radius-full: 999px;
  --radius-xl: 24px;
  --radius-lg: 20px;
  --radius-md: 14px;
  --radius-sm: 8px;

  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
}

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

body {
  background-color: #FFFFFF;
  color: var(--text-primary);
  font-family: var(--font-sans);
  min-height: 100vh;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 32px;
}

/* NAVBAR */
.navbar {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-light);
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 76px;
}

.logo-brand {
  font-size: 22px;
  font-weight: 800;
  color: var(--primary-black);
  letter-spacing: -0.04em;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 8px;
}

.logo-brand span {
  font-size: 11px;
  font-weight: 700;
  background: var(--primary-black);
  color: white;
  padding: 3px 9px;
  border-radius: var(--radius-full);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* SECTION LABELS */
.section-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  background: var(--bg-subtle);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-light);
}

.section-label .star {
  color: var(--accent-mint-dark);
  font-size: 12px;
}

/* TYPOGRAPHY */
h1.hero-headline {
  font-size: 52px;
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.04em;
  color: var(--primary-black);
  max-width: 820px;
  margin: 0 auto 16px;
}

.subtitle-text {
  font-size: 15px;
  color: var(--text-secondary);
  max-width: 620px;
  line-height: 1.6;
}

.active-mode {
  background-color: var(--primary-black) !important;
  color: #FFFFFF !important;
  border-color: var(--primary-black) !important;
}

/* HERO SECTION */
.hero-wrapper {
  text-align: center;
  padding: 44px 0 28px;
}

/* BUTTONS */
.btn {
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 700;
  padding: 12px 24px;
  border-radius: var(--radius-full);
  border: none;
  cursor: pointer;
  transition: all 0.15s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  text-decoration: none;
}

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

.btn-primary:hover {
  background: #222222;
  transform: translateY(-1px);
}

.btn-secondary {
  background: #FFFFFF;
  color: var(--primary-black);
  border: 1px solid var(--border-light);
}

.btn-secondary:hover {
  background: var(--bg-subtle);
  border-color: #CCCCCC;
}

.btn-sm {
  padding: 8px 16px;
  font-size: 12px;
}

/* INPUT SEARCH BAR */
.url-input-card {
  background: var(--bg-subtle);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  padding: 16px 20px;
  max-width: 800px;
  margin: 0 auto 32px;
  display: flex;
  gap: 12px;
  align-items: center;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03);
}

.input-field {
  width: 100%;
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-full);
  color: var(--primary-black);
  padding: 12px 20px;
  font-family: var(--font-sans);
  font-size: 14px;
  outline: none;
  transition: border-color 0.15s ease;
}

.input-field:focus {
  border-color: var(--primary-black);
}

/* SAMPLE DEMO CHIPS */
.sample-chips {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-top: -16px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.chip-btn {
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-full);
  padding: 6px 14px;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.15s ease;
  display: flex;
  align-items: center;
  gap: 6px;
}

.chip-btn:hover {
  border-color: var(--primary-black);
  color: var(--primary-black);
}

/* MAIN STUDIO LAYOUT */
.studio-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 28px;
  margin-bottom: 60px;
}

@media (max-width: 960px) {
  .studio-grid {
    grid-template-columns: 1fr;
  }
}

.panel-card {
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  padding: 24px;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.03);
}

/* VIDEO PLAYER WRAPPER */
.player-container {
  position: relative;
  width: 100%;
  padding-top: 56.25%; /* 16:9 Aspect Ratio */
  background: var(--primary-black);
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: 16px;
}

.player-container iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: none;
}

/* CAPTION OVERLAY BOX */
.caption-overlay-box {
  background: var(--primary-black);
  color: #FFFFFF;
  padding: 16px 20px;
  border-radius: var(--radius-md);
  text-align: center;
  min-height: 80px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  border: 1px solid #333;
}

.caption-overlay-text {
  font-size: 16px;
  font-weight: 800;
  line-height: 1.4;
  color: #FDE047; /* Bright yellow caption highlight */
  letter-spacing: -0.01em;
}

/* CLIP CARDS & VIRALITY FEED */
.clip-feed-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 18px;
}

.clip-card {
  background: var(--bg-subtle);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 18px;
  margin-bottom: 14px;
  transition: all 0.2s ease;
  cursor: pointer;
}

.clip-card:hover {
  border-color: var(--primary-black);
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.04);
}

.clip-card.active {
  background: var(--accent-mint-soft);
  border: 2px solid var(--accent-mint-dark);
}

.clip-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 8px;
}

.virality-badge {
  background: var(--accent-mint);
  color: var(--accent-mint-dark);
  font-size: 11px;
  font-weight: 800;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.time-range-badge {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  color: var(--text-muted);
  background: #FFFFFF;
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-light);
}

.clip-quote {
  font-size: 13px;
  color: var(--text-primary);
  font-style: italic;
  margin: 8px 0;
  border-left: 3px solid var(--primary-black);
  padding-left: 10px;
}

.clip-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px solid var(--border-light);
}

.footer {
  text-align: center;
  padding: 40px 0;
  color: var(--text-muted);
  font-size: 13px;
  border-top: 1px solid var(--border-light);
  margin-top: 60px;
}