/* ===== CSS RESET & BASE ===== */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --bg-primary: #0a0a0f;
  --bg-secondary: #12121a;
  --bg-card: #1a1a2e;
  --bg-card-hover: #222240;
  --surface: #16162a;
  --border: rgba(255, 255, 255, 0.06);
  --border-hover: rgba(255, 255, 255, 0.12);
  
  --text-primary: #e8e8f0;
  --text-secondary: #9898b0;
  --text-muted: #6868880;
  
  --accent: #6c63ff;
  --accent-light: #8b83ff;
  --accent-glow: rgba(108, 99, 255, 0.15);
  
  --tag-kirja: #4ade80;
  --tag-elokuva: #f472b6;
  --tag-tv-sarja: #fb923c;
  --tag-podcast: #a78bfa;
  --tag-musiikki: #38bdf8;
  --tag-artikkeli: #fbbf24;
  --tag-ruoka: #f87171;
  --tag-kulttuuri: #2dd4bf;
  --tag-urheilu: #34d399;
  --tag-muu: #94a3b8;
  
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  
  --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.3);
  --shadow-glow: 0 0 40px rgba(108, 99, 255, 0.08);
  
  --transition: 0.2s ease;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--accent-light);
  text-decoration: none;
  transition: color var(--transition);
}

a:hover {
  color: #fff;
}

/* ===== HERO ===== */
.hero {
  position: relative;
  padding: 80px 24px 48px;
  text-align: center;
  background: linear-gradient(180deg, #12122a 0%, var(--bg-primary) 100%);
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -200px;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 600px;
  background: radial-gradient(ellipse, rgba(108, 99, 255, 0.12) 0%, transparent 70%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  max-width: 700px;
  margin: 0 auto;
}

.hero-title {
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 16px;
}

.hero-accent {
  display: block;
  background: linear-gradient(135deg, var(--accent) 0%, #a78bfa 50%, #f472b6 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 540px;
  margin: 0 auto 24px;
  font-weight: 300;
}

.stats {
  display: flex;
  justify-content: center;
  gap: 32px;
  flex-wrap: wrap;
}

.stat {
  text-align: center;
}

.stat-number {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--accent-light);
}

.stat-label {
  font-size: 0.75rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 2px;
}

/* ===== CONTROLS ===== */
.controls {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 24px 16px;
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--bg-primary);
  padding-top: 16px;
  border-bottom: 1px solid var(--border);
}

.search-container {
  position: relative;
  margin-bottom: 12px;
}

.search-icon {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  width: 20px;
  height: 20px;
  color: var(--text-secondary);
}

#searchInput {
  width: 100%;
  padding: 14px 16px 14px 48px;
  font-size: 1rem;
  font-family: inherit;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  color: var(--text-primary);
  outline: none;
  transition: all var(--transition);
}

#searchInput:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

#searchInput::placeholder {
  color: var(--text-secondary);
}

.filter-row {
  display: flex;
  gap: 12px;
  align-items: flex-end;
  flex-wrap: wrap;
}

.filter-group {
  flex: 1;
  min-width: 140px;
}

.filter-group label {
  display: block;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 4px;
}

.filter-group select {
  width: 100%;
  padding: 10px 12px;
  font-size: 0.9rem;
  font-family: inherit;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  outline: none;
  cursor: pointer;
  transition: all var(--transition);
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%239898b0' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 32px;
}

.filter-group select:focus {
  border-color: var(--accent);
}

.reset-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 16px;
  font-size: 0.85rem;
  font-family: inherit;
  font-weight: 500;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
}

.reset-btn:hover {
  border-color: var(--accent);
  color: var(--text-primary);
}

.reset-btn svg {
  width: 16px;
  height: 16px;
}

.results-count {
  padding: 12px 0 4px;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

/* ===== RESULTS ===== */
.results {
  max-width: 1000px;
  margin: 0 auto;
  padding: 16px 24px 80px;
}

/* Episode group */
.episode-group {
  margin-bottom: 32px;
}

.episode-header {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
}

.episode-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  flex: 1;
}

.episode-date {
  font-size: 0.8rem;
  color: var(--text-secondary);
  white-space: nowrap;
  font-weight: 500;
}

/* Recommendation card */
.rec-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 20px;
  margin-bottom: 10px;
  transition: all var(--transition);
  animation: fadeIn 0.3s ease;
}

.rec-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-hover);
  box-shadow: var(--shadow-card);
  transform: translateY(-1px);
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

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

.rec-title {
  font-size: 1.05rem;
  font-weight: 600;
  color: #fff;
}

.rec-title a {
  color: #fff;
  transition: color var(--transition);
}

.rec-title a:hover {
  color: var(--accent-light);
}

.rec-badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border-radius: 100px;
  white-space: nowrap;
  flex-shrink: 0;
}

.rec-badge.kirja { background: rgba(74, 222, 128, 0.12); color: var(--tag-kirja); }
.rec-badge.elokuva { background: rgba(244, 114, 182, 0.12); color: var(--tag-elokuva); }
.rec-badge.tv-sarja { background: rgba(251, 146, 60, 0.12); color: var(--tag-tv-sarja); }
.rec-badge.podcast { background: rgba(167, 139, 250, 0.12); color: var(--tag-podcast); }
.rec-badge.musiikki { background: rgba(56, 189, 248, 0.12); color: var(--tag-musiikki); }
.rec-badge.artikkeli { background: rgba(251, 191, 36, 0.12); color: var(--tag-artikkeli); }
.rec-badge.ruoka { background: rgba(248, 113, 113, 0.12); color: var(--tag-ruoka); }
.rec-badge.kulttuuri { background: rgba(45, 212, 191, 0.12); color: var(--tag-kulttuuri); }
.rec-badge.urheilu { background: rgba(52, 211, 153, 0.12); color: var(--tag-urheilu); }
.rec-badge.muu { background: rgba(148, 163, 184, 0.12); color: var(--tag-muu); }

.rec-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 12px;
}

.rec-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
}

.rec-recommender {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--accent-light);
}

.rec-tags {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.rec-tag {
  font-size: 0.7rem;
  padding: 2px 8px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  border-radius: 100px;
  color: var(--text-secondary);
}

.rec-links {
  display: flex;
  gap: 8px;
  margin-top: 10px;
}

.rec-link {
  font-size: 0.78rem;
  padding: 4px 10px;
  background: rgba(108, 99, 255, 0.08);
  border: 1px solid rgba(108, 99, 255, 0.2);
  border-radius: var(--radius-sm);
  color: var(--accent-light);
  transition: all var(--transition);
}

.rec-link:hover {
  background: rgba(108, 99, 255, 0.15);
  color: #fff;
}

/* Empty state */
.empty-state {
  text-align: center;
  padding: 80px 24px;
  color: var(--text-secondary);
}

.empty-state svg {
  width: 64px;
  height: 64px;
  margin-bottom: 16px;
  opacity: 0.3;
}

.empty-state h3 {
  font-size: 1.2rem;
  margin-bottom: 8px;
  color: var(--text-primary);
}

/* ===== FOOTER ===== */
.footer {
  text-align: center;
  padding: 64px 24px;
  background: rgba(255, 255, 255, 0.02);
  border-top: 1px solid var(--border);
}

.feedback-container {
  max-width: 500px;
  margin: 0 auto 40px;
  text-align: left;
}

.feedback-container h3 {
  font-size: 1.2rem;
  margin-bottom: 20px;
  text-align: center;
  color: var(--text-primary);
}

.form-group {
  margin-bottom: 12px;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: inherit;
  font-size: 0.9rem;
  outline: none;
  transition: border-color var(--transition);
}

.form-group textarea {
  min-height: 100px;
  resize: vertical;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--accent);
}

.submit-btn {
  width: 100%;
  padding: 12px;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
}

.submit-btn:hover {
  filter: brightness(1.1);
  transform: translateY(-1px);
}

.footer-info {
  font-size: 0.8rem;
  color: var(--text-secondary);
  opacity: 0.7;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 640px) {
  .hero {
    padding: 48px 16px 32px;
  }
  
  .controls {
    padding-left: 16px;
    padding-right: 16px;
  }
  
  .filter-row {
    flex-direction: column;
    gap: 8px;
  }
  
  .filter-group {
    min-width: 100%;
  }
  
  .results {
    padding: 16px 16px 60px;
  }
  
  .episode-header {
    flex-direction: column;
    gap: 4px;
  }
  
  .rec-top {
    flex-direction: column;
    gap: 6px;
  }
  
  .rec-meta {
    flex-direction: column;
    align-items: flex-start;
  }
  
  .stats {
    gap: 20px;
  }
}