/* ============================================
   KAPSEJLADS SONG DATABASE — BASKAS.DK
   Mobile-first, dark-mode-ready, CSS-only
   ============================================ */

/* --- Google Fonts (loaded in HTML <head>) --- */

/* --- Custom Properties --- */
:root {
  /* Brand */
  --baskas-orange: #fa4619;
  --baskas-orange-light: #ff6b47;
  --baskas-orange-dark: #d93a14;
  --dark: #212121;
  --dark-surface: #1a1a1a;
  --dark-card: #2a2a2a;
  --bg: #f8f7f5;
  --bg-card: #ffffff;
  --text: #212121;
  --text-secondary: #666666;
  --text-muted: #999999;
  --border: #e0e0e0;

  /* Faculty Colors — Aarhus University */
  --faculty-arts: #9b1b30;
  --faculty-bss: #ee7f00;
  --faculty-health: #009fe3;
  --faculty-nat: #8dc63f;
  --faculty-tech: #00a389;
  --faculty-jura: #c8102e;
  --faculty-teologi: #5c2d91;
  --faculty-statskundskab: #e6007e;
  --faculty-psykologi: #f9a825;
  --faculty-medicin: #0072bc;
  --faculty-odontologi: #4caf50;
  --faculty-farmaci: #00bcd4;
  --faculty-molekylær: #7b1fa2;
  --faculty-datalogi: #3f51b5;
  --faculty-økonomi: #ff5722;
  --faculty-default: #757575;

  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;

  /* Typography */
  --font-body: 'Karla', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-heading: 'IBM Plex Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Layout */
  --max-width: 1200px;
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
  --shadow-lg: 0 8px 30px rgba(0,0,0,0.12);
  --shadow-xl: 0 20px 60px rgba(0,0,0,0.15);

  /* Transitions */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: 150ms var(--ease-out);
  --transition-normal: 300ms var(--ease-out);
  --transition-slow: 500ms var(--ease-out);

  /* Z-index scale */
  --z-sticky: 100;
  --z-modal-backdrop: 200;
  --z-modal: 300;
}

/* Dark mode */
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #121212;
    --bg-card: #1e1e1e;
    --text: #f0f0f0;
    --text-secondary: #aaaaaa;
    --text-muted: #777777;
    --border: #333333;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.3);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.4);
    --shadow-lg: 0 8px 30px rgba(0,0,0,0.5);
    --shadow-xl: 0 20px 60px rgba(0,0,0,0.6);
  }
}

/* --- Reset & Base --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
}

a {
  color: var(--baskas-orange);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover { color: var(--baskas-orange-light); }

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible {
  outline: 2px solid var(--baskas-orange);
  outline-offset: 2px;
}

button {
  font-family: var(--font-body);
  cursor: pointer;
  border: none;
  background: none;
}

img { max-width: 100%; display: block; }

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

/* Utility: visually hidden (accessible) */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

/* ============================================
   SECTION 1: HERO
   ============================================ */
.hero {
  position: relative;
  background: linear-gradient(135deg, #1a1a2e 0%, #16213e 40%, #0f3460 100%);
  color: #fff;
  padding: var(--space-3xl) 0 6rem;
  text-align: center;
  overflow: hidden;
  min-height: 90vh;
  display: flex;
  align-items: center;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(ellipse at 30% 50%, rgba(250, 70, 25, 0.08) 0%, transparent 60%),
              radial-gradient(ellipse at 70% 30%, rgba(0, 159, 227, 0.06) 0%, transparent 50%);
  animation: hero-glow 8s ease-in-out infinite alternate;
}

@keyframes hero-glow {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(-3%, 2%) scale(1.05); }
}

.hero__content {
  position: relative;
  z-index: 2;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  background: rgba(250, 70, 25, 0.15);
  border: 1px solid rgba(250, 70, 25, 0.3);
  color: var(--baskas-orange-light);
  font-size: 0.85rem;
  font-weight: 600;
  padding: var(--space-xs) var(--space-md);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-lg);
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.hero__badge::before {
  content: '';
  width: 8px;
  height: 8px;
  background: var(--baskas-orange);
  border-radius: 50%;
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

.hero__title {
  font-size: clamp(2rem, 6vw, 4rem);
  font-weight: 800;
  margin-bottom: var(--space-md);
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, #ffffff 0%, #e0e0e0 50%, var(--baskas-orange-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__subtitle {
  font-size: clamp(1rem, 2.5vw, 1.3rem);
  color: rgba(255,255,255,0.7);
  max-width: 600px;
  margin: 0 auto var(--space-2xl);
  line-height: 1.5;
}

/* Stats */
.hero__stats {
  display: flex;
  justify-content: center;
  gap: var(--space-xl);
  flex-wrap: wrap;
  margin-bottom: var(--space-2xl);
}

.hero__stat {
  text-align: center;
}

.hero__stat-number {
  display: block;
  font-family: var(--font-heading);
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 800;
  color: #fff;
  line-height: 1;
}

.hero__stat-label {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.5);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-top: var(--space-xs);
}

/* Countdown */
.hero__countdown {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-full);
  padding: var(--space-sm) var(--space-lg);
  font-size: 1rem;
  color: rgba(255,255,255,0.8);
  backdrop-filter: blur(10px);
}

.hero__countdown-number {
  font-weight: 800;
  font-size: 1.2rem;
  color: var(--baskas-orange-light);
}

/* Wave effect */
.hero__wave {
  position: absolute;
  bottom: -2px;
  left: -1px;
  right: -1px;
  width: calc(100% + 2px);
  overflow: hidden;
  line-height: 0;
}

.hero__wave svg {
  position: relative;
  display: block;
  width: 100%;
  min-width: 100%;
  height: 80px;
}

.hero__wave .wave-1 {
  fill: var(--bg);
  opacity: 1;
  animation: wave-move 6s ease-in-out infinite;
}

.hero__wave .wave-2 {
  fill: var(--bg);
  opacity: 0.5;
  animation: wave-move 8s ease-in-out infinite reverse;
}

@keyframes wave-move {
  0%, 100% { transform: translateX(0); }
  50% { transform: translateX(-2%); }
}


/* ============================================
   SECTION 2: FILTER BAR
   ============================================ */
.filter-bar {
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
  background: rgba(248, 247, 245, 0.85);
  backdrop-filter: blur(20px) saturate(1.2);
  -webkit-backdrop-filter: blur(20px) saturate(1.2);
  border-bottom: 1px solid var(--border);
  padding: var(--space-md) 0;
  transition: box-shadow var(--transition-normal);
}

@media (prefers-color-scheme: dark) {
  .filter-bar {
    background: rgba(18, 18, 18, 0.85);
  }
}

.filter-bar.is-stuck {
  box-shadow: var(--shadow-md);
}

.filter-bar__inner {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

/* Faculty multi-select dropdown */
.filter-bar__faculty-dropdown {
  position: relative;
  min-width: 220px;
}

.faculty-dropdown__trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
  width: 100%;
  padding: 10px 14px;
  border-radius: var(--radius-md);
  background: var(--bg-card);
  border: 1.5px solid var(--border);
  color: var(--text);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.faculty-dropdown__trigger:hover {
  border-color: var(--baskas-orange);
}

.faculty-dropdown__arrow {
  transition: transform var(--transition-fast);
  flex-shrink: 0;
  opacity: 0.6;
}

.faculty-dropdown__menu.is-open ~ .faculty-dropdown__trigger .faculty-dropdown__arrow,
.faculty-dropdown__trigger[aria-expanded="true"] .faculty-dropdown__arrow {
  transform: rotate(180deg);
}

.faculty-dropdown__menu {
  display: none;
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  right: 0;
  min-width: 280px;
  max-height: 400px;
  overflow-y: auto;
  background: var(--bg-card);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  z-index: var(--z-dropdown, 100);
  padding: 4px;
}

.faculty-dropdown__menu.is-open {
  display: block;
}

.faculty-dropdown__item {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 10px 12px;
  border: none;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--text);
  font-size: 0.88rem;
  font-weight: 500;
  cursor: pointer;
  transition: background var(--transition-fast);
  text-align: left;
}

.faculty-dropdown__item:hover {
  background: var(--bg-surface, rgba(255,255,255,0.05));
}

.faculty-dropdown__check {
  width: 18px;
  height: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  border: 1.5px solid var(--border);
  font-size: 0.7rem;
  color: transparent;
  transition: all var(--transition-fast);
  flex-shrink: 0;
}

.faculty-dropdown__item.is-active .faculty-dropdown__check {
  background: var(--baskas-orange);
  border-color: var(--baskas-orange);
  color: #fff;
}

.faculty-dropdown__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}

/* Controls row */
.filter-bar__controls {
  display: flex;
  gap: var(--space-sm);
  align-items: center;
  flex-wrap: wrap;
}

.filter-bar__search {
  flex: 1;
  min-width: 180px;
  position: relative;
}

.filter-bar__search-icon {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  width: 16px;
  height: 16px;
  color: var(--text-muted);
  pointer-events: none;
}

.filter-bar__search input {
  width: 100%;
  padding: 8px 12px 8px 36px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  font-family: var(--font-body);
  background: var(--bg-card);
  color: var(--text);
  transition: border-color var(--transition-fast);
}

.filter-bar__search input:focus {
  border-color: var(--baskas-orange);
  outline: none;
}

.filter-bar__search input::placeholder {
  color: var(--text-muted);
}

.filter-bar__select {
  padding: 8px 32px 8px 12px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  font-family: var(--font-body);
  background: var(--bg-card);
  color: var(--text);
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%23999' viewBox='0 0 16 16'%3E%3Cpath d='M1.5 5.5l6.5 6.5 6.5-6.5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
  cursor: pointer;
  transition: border-color var(--transition-fast);
}

.filter-bar__select:focus {
  border-color: var(--baskas-orange);
  outline: none;
}

/* Active filters */
.filter-bar__active {
  display: flex;
  gap: var(--space-xs);
  flex-wrap: wrap;
}

.filter-bar__active:empty { display: none; }

.filter-pill {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  font-weight: 600;
  background: var(--baskas-orange);
  color: #fff;
}

.filter-pill__close {
  width: 14px;
  height: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.2);
  border-radius: 50%;
  font-size: 10px;
  cursor: pointer;
  transition: background var(--transition-fast);
}

.filter-pill__close:hover {
  background: rgba(255,255,255,0.4);
}


/* ============================================
   SECTION 3: SONG LIST
   ============================================ */
.song-list {
  padding: var(--space-2xl) 0;
}

.song-list__header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: var(--space-lg);
}

.song-list__title {
  font-size: 1.5rem;
}

.song-list__count {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.song-list__grid {
  display: grid;
  gap: var(--space-md);
}

/* Song Card */
.song-card {
  display: grid;
  grid-template-columns: 5px 1fr auto;
  gap: 0;
  background: var(--bg-card);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
  opacity: 0;
  transform: translateY(12px);
}

.song-card.is-visible {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.4s var(--ease-out), transform 0.4s var(--ease-out);
}

.song-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.song-card__stripe {
  background: var(--card-faculty-color, var(--faculty-default));
  width: 5px;
  align-self: stretch;
}

.song-card__body {
  padding: var(--space-md) var(--space-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  min-width: 0;
}

.song-card__title {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.song-card__meta {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.82rem;
  color: var(--text-secondary);
  flex-wrap: wrap;
}

.song-card__org {
  font-weight: 600;
}

.song-card__year {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  background: rgba(0,0,0,0.05);
  font-weight: 600;
  font-size: 0.75rem;
}

@media (prefers-color-scheme: dark) {
  .song-card__year {
    background: rgba(255,255,255,0.08);
  }
}

.song-card__actions {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-md);
  padding-left: 0;
}

.song-card__link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(0,0,0,0.04);
  color: var(--text-muted);
  transition: all var(--transition-fast);
}

@media (prefers-color-scheme: dark) {
  .song-card__link {
    background: rgba(255,255,255,0.06);
  }
}

.song-card__link:hover {
  background: var(--baskas-orange);
  color: #fff;
}

.song-card__link svg {
  width: 18px;
  height: 18px;
}

/* Spotify embed container */
.song-card__spotify-embed {
  grid-column: 1 / -1;
  padding: 0 var(--space-md) var(--space-md);
  display: none;
}

.song-card__spotify-embed.is-open {
  display: block;
}

.song-card__spotify-embed iframe {
  border-radius: var(--radius-md);
  width: 100%;
}

/* Empty state */
.song-list__empty {
  text-align: center;
  padding: var(--space-3xl) var(--space-md);
  color: var(--text-muted);
}

.song-list__empty-icon {
  font-size: 3rem;
  margin-bottom: var(--space-md);
  opacity: 0.4;
}

.song-list__empty p {
  font-size: 1.1rem;
}

/* Load more */
.song-list__load-more {
  text-align: center;
  padding: var(--space-xl) 0;
}

.btn-load-more {
  padding: 10px 28px;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.9rem;
  background: var(--bg-card);
  border: 1.5px solid var(--border);
  color: var(--text);
  transition: all var(--transition-fast);
}

.btn-load-more:hover {
  border-color: var(--baskas-orange);
  color: var(--baskas-orange);
}


/* ============================================
   SECTION: MOST POPULAR
   ============================================ */
.popular {
  padding: var(--space-2xl) 0;
  background: var(--dark);
  color: #fff;
}

.popular__title {
  font-size: clamp(1.5rem, 4vw, 2.2rem);
  text-align: center;
  margin-bottom: var(--space-xs);
}

.popular__subtitle {
  text-align: center;
  color: rgba(255,255,255,0.5);
  margin-bottom: var(--space-lg);
  font-size: 1rem;
}

/* Tabs */
.popular__tabs {
  display: flex;
  justify-content: center;
  gap: var(--space-xs);
  margin-bottom: var(--space-lg);
}

.popular__tab {
  padding: 8px 20px;
  border-radius: var(--radius-full);
  font-size: 0.88rem;
  font-weight: 600;
  color: rgba(255,255,255,0.5);
  background: rgba(255,255,255,0.06);
  border: 1px solid transparent;
  transition: all var(--transition-fast);
}

.popular__tab:hover {
  color: rgba(255,255,255,0.8);
  background: rgba(255,255,255,0.1);
}

.popular__tab.is-active {
  color: #fff;
  background: var(--baskas-orange);
  border-color: var(--baskas-orange);
}

/* Scrollable song list */
.popular__scroll {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  max-width: 700px;
  margin: 0 auto;
}

.popular__empty {
  text-align: center;
  color: rgba(255,255,255,0.4);
  padding: var(--space-xl);
}

/* Popular card */
.popular-card {
  display: grid;
  grid-template-columns: 36px 1fr auto;
  gap: var(--space-sm);
  align-items: center;
  padding: var(--space-sm) var(--space-md);
  background: rgba(255,255,255,0.04);
  border-radius: var(--radius-md);
  border-left: 3px solid var(--card-color, var(--faculty-default));
  opacity: 0;
  transform: translateX(-12px);
  transition: background var(--transition-fast);
}

.popular-card:hover {
  background: rgba(255,255,255,0.08);
}

.popular-card.is-visible {
  opacity: 1;
  transform: translateX(0);
  animation: pop-slide-in 0.4s var(--ease-out) both;
}

@keyframes pop-slide-in {
  from {
    opacity: 0;
    transform: translateX(-12px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.popular-card__rank {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--baskas-orange);
  text-align: center;
}

.popular-card:nth-child(n+4) .popular-card__rank {
  color: rgba(255,255,255,0.3);
}

.popular-card__info {
  min-width: 0;
}

.popular-card__title {
  font-weight: 700;
  font-size: 0.95rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.popular-card__org {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.45);
}

.popular-card__stats {
  display: flex;
  gap: var(--space-sm);
  margin-top: 2px;
}

.popular-card__stat {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  font-size: 0.72rem;
  color: rgba(255,255,255,0.5);
  font-weight: 600;
}

.popular-card__stat svg {
  width: 12px;
  height: 12px;
  opacity: 0.6;
}

.popular-card__links {
  display: flex;
  gap: var(--space-xs);
}

.popular-card__link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(255,255,255,0.06);
  color: rgba(255,255,255,0.5);
  transition: all var(--transition-fast);
}

.popular-card__link:hover {
  background: var(--baskas-orange);
  color: #fff;
}

.popular-card__link svg {
  width: 15px;
  height: 15px;
}

/* Live badge */
.popular__live-badge {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  margin-top: var(--space-lg);
  font-size: 0.72rem;
  color: rgba(255,255,255,0.3);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  transition: color var(--transition-normal);
}

.popular__live-badge.is-refreshed {
  color: rgba(255,255,255,0.6);
}

.popular__live-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #4caf50;
  animation: live-pulse 2s ease-in-out infinite;
}

@keyframes live-pulse {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(76, 175, 80, 0.4); }
  50% { opacity: 0.7; box-shadow: 0 0 0 4px rgba(76, 175, 80, 0); }
}


/* ============================================
   SECTION 5: PLAYLIST GENERATOR
   ============================================ */
.playlist-gen {
  padding: var(--space-3xl) 0;
}

.playlist-gen__title {
  font-size: clamp(1.5rem, 4vw, 2.2rem);
  text-align: center;
  margin-bottom: var(--space-xs);
}

.playlist-gen__subtitle {
  text-align: center;
  color: var(--text-muted);
  margin-bottom: var(--space-2xl);
}

/* Steps */
.playlist-gen__steps {
  max-width: 700px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.playlist-step {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  box-shadow: var(--shadow-sm);
}

.playlist-step__header {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
}

.playlist-step__number {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--baskas-orange);
  color: #fff;
  font-weight: 800;
  font-size: 0.85rem;
  flex-shrink: 0;
}

.playlist-step__label {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
}

/* Faculty cards in step 1 */
.faculty-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
  gap: var(--space-sm);
}

.faculty-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-md) var(--space-sm);
  border-radius: var(--radius-md);
  border: 2px solid var(--border);
  cursor: pointer;
  transition: all var(--transition-fast);
  text-align: center;
}

.faculty-card:hover {
  border-color: var(--card-color, var(--text-muted));
  transform: translateY(-2px);
}

.faculty-card.is-selected {
  border-color: var(--card-color, var(--baskas-orange));
  background: color-mix(in srgb, var(--card-color, var(--baskas-orange)) 8%, transparent);
}

.faculty-card__icon {
  font-size: 1.8rem;
  line-height: 1;
}

.faculty-card__name {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.faculty-card.is-selected .faculty-card__name {
  color: var(--text);
}

/* Energy slider */
.energy-slider {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.energy-slider__labels {
  display: flex;
  justify-content: space-between;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.energy-slider input[type="range"] {
  width: 100%;
  height: 8px;
  border-radius: var(--radius-full);
  background: linear-gradient(to right, #4caf50, #ff9800, #f44336);
  appearance: none;
  outline: none;
  cursor: pointer;
}

.energy-slider input[type="range"]::-webkit-slider-thumb {
  appearance: none;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: #fff;
  box-shadow: var(--shadow-md);
  border: 3px solid var(--baskas-orange);
  cursor: grab;
}

.energy-slider input[type="range"]::-moz-range-thumb {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: #fff;
  box-shadow: var(--shadow-md);
  border: 3px solid var(--baskas-orange);
  cursor: grab;
}

.energy-slider__value {
  text-align: center;
  font-weight: 700;
  font-size: 1rem;
  color: var(--baskas-orange);
}

/* Must-have songs autocomplete */
.must-have {
  position: relative;
}

.must-have__input-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  padding: 8px 12px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--bg-card);
  min-height: 44px;
  align-items: center;
  cursor: text;
  transition: border-color var(--transition-fast);
}

.must-have__input-wrap:focus-within {
  border-color: var(--baskas-orange);
}

.must-have__tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  background: var(--baskas-orange);
  color: #fff;
  font-size: 0.8rem;
  font-weight: 600;
}

.must-have__tag-remove {
  cursor: pointer;
  opacity: 0.7;
  transition: opacity var(--transition-fast);
}

.must-have__tag-remove:hover { opacity: 1; }

.must-have__input {
  border: none;
  outline: none;
  font-size: 0.9rem;
  font-family: var(--font-body);
  background: transparent;
  color: var(--text);
  flex: 1;
  min-width: 120px;
}

.must-have__input::placeholder {
  color: var(--text-muted);
}

.must-have__dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  margin-top: 4px;
  background: var(--bg-card);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  max-height: 200px;
  overflow-y: auto;
  z-index: 10;
  display: none;
}

.must-have__dropdown.is-open { display: block; }

.must-have__option {
  padding: 8px 12px;
  font-size: 0.88rem;
  cursor: pointer;
  transition: background var(--transition-fast);
}

.must-have__option:hover,
.must-have__option.is-highlighted {
  background: rgba(250, 70, 25, 0.08);
}

.must-have__option-title {
  font-weight: 600;
}

.must-have__option-org {
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* Age input */
.age-input {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.age-input input[type="number"] {
  width: 100px;
  padding: 10px 14px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  font-size: 1.2rem;
  font-weight: 700;
  font-family: var(--font-heading);
  text-align: center;
  background: var(--bg-card);
  color: var(--text);
  transition: border-color var(--transition-fast);
}

.age-input input[type="number"]:focus {
  border-color: var(--baskas-orange);
  outline: none;
}

.age-input__hint {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* Generate button */
.btn-generate {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  width: 100%;
  max-width: 400px;
  margin: var(--space-xl) auto 0;
  padding: 16px 32px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--baskas-orange) 0%, var(--baskas-orange-dark) 100%);
  color: #fff;
  font-size: 1.1rem;
  font-weight: 700;
  font-family: var(--font-heading);
  box-shadow: 0 4px 20px rgba(250, 70, 25, 0.3);
  transition: all var(--transition-fast);
}

.btn-generate:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 30px rgba(250, 70, 25, 0.4);
}

.btn-generate:active {
  transform: translateY(0);
}

.btn-generate:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

/* Soundwave loading animation */
.soundwave {
  display: none;
  align-items: flex-end;
  gap: 3px;
  height: 20px;
}

.soundwave.is-active { display: inline-flex; }

.soundwave__bar {
  width: 3px;
  background: #fff;
  border-radius: 2px;
  animation: soundwave-bounce 1.2s ease-in-out infinite;
}

.soundwave__bar:nth-child(1) { animation-delay: 0s; height: 8px; }
.soundwave__bar:nth-child(2) { animation-delay: 0.15s; height: 16px; }
.soundwave__bar:nth-child(3) { animation-delay: 0.3s; height: 12px; }
.soundwave__bar:nth-child(4) { animation-delay: 0.45s; height: 20px; }
.soundwave__bar:nth-child(5) { animation-delay: 0.6s; height: 10px; }

@keyframes soundwave-bounce {
  0%, 100% { transform: scaleY(0.4); }
  50% { transform: scaleY(1); }
}


/* ============================================
   PLAYLIST RESULT CARD
   ============================================ */
.playlist-result {
  display: none;
  max-width: 500px;
  margin: var(--space-2xl) auto 0;
}

.playlist-result.is-visible { display: block; }

.playlist-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  background: var(--dark);
  color: #fff;
}

.playlist-card__header {
  padding: var(--space-xl) var(--space-xl) var(--space-md);
  background: linear-gradient(135deg, var(--card-grad-1, #1a1a2e) 0%, var(--card-grad-2, #0f3460) 100%);
  text-align: center;
}

.playlist-card__event {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(255,255,255,0.5);
  margin-bottom: var(--space-xs);
}

.playlist-card__title {
  font-size: 1.3rem;
  font-weight: 800;
}

.playlist-card__meta {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.6);
  margin-top: var(--space-xs);
}

.playlist-card__songs {
  padding: var(--space-md) var(--space-xl) var(--space-xl);
  max-height: 360px;
  overflow-y: auto;
}

.playlist-card__song {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 8px 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.playlist-card__song:last-child { border-bottom: none; }

.playlist-card__song-num {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.3);
  font-weight: 700;
  min-width: 24px;
}

.playlist-card__song-info {
  flex: 1;
  min-width: 0;
}

.playlist-card__song-title {
  font-weight: 600;
  font-size: 0.9rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.playlist-card__song-artist {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.5);
}

.playlist-card__footer {
  padding: var(--space-md) var(--space-xl) var(--space-xl);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.playlist-card__actions {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

.btn-playlist-action {
  flex: 1;
  min-width: 120px;
  padding: 10px 16px;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.85rem;
  text-align: center;
  transition: all var(--transition-fast);
}

.btn-playlist-action--primary {
  background: var(--baskas-orange);
  color: #fff;
}

.btn-playlist-action--primary:hover {
  background: var(--baskas-orange-light);
}

.btn-playlist-action--secondary {
  background: rgba(255,255,255,0.1);
  color: #fff;
  border: 1px solid rgba(255,255,255,0.15);
}

.btn-playlist-action--secondary:hover {
  background: rgba(255,255,255,0.15);
}


/* ============================================
   SECTION: EMAIL SIGNUP (bottom, non-intrusive)
   ============================================ */
.email-signup {
  padding: var(--space-3xl) 0;
  background: var(--bg);
}

.email-signup__content {
  max-width: 520px;
  margin: 0 auto;
  text-align: center;
}

.email-signup__title {
  font-size: clamp(1.3rem, 3.5vw, 1.8rem);
  margin-bottom: var(--space-sm);
}

.email-signup__desc {
  font-size: 0.92rem;
  color: var(--text-secondary);
  margin-bottom: var(--space-xl);
  line-height: 1.6;
}

.email-signup__form {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.email-signup__fields {
  display: flex;
  gap: var(--space-sm);
}

@media (max-width: 500px) {
  .email-signup__fields {
    flex-direction: column;
  }
}

.email-signup__input {
  flex: 1;
  padding: 12px 16px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  font-family: var(--font-body);
  background: var(--bg-card);
  color: var(--text);
  transition: border-color var(--transition-fast);
}

.email-signup__input:focus {
  border-color: var(--baskas-orange);
  outline: none;
}

.email-signup__input::placeholder {
  color: var(--text-muted);
}

.email-signup__btn {
  padding: 12px 32px;
  border-radius: var(--radius-md);
  background: var(--baskas-orange);
  color: #fff;
  font-weight: 700;
  font-size: 1rem;
  font-family: var(--font-heading);
  transition: all var(--transition-fast);
}

.email-signup__btn:hover {
  background: var(--baskas-orange-dark);
}

.email-signup__btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.email-signup__success {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: var(--space-md);
  background: rgba(76, 175, 80, 0.1);
  border-radius: var(--radius-md);
  color: #4caf50;
  font-weight: 600;
  font-size: 0.95rem;
}

.email-signup__success-icon {
  font-size: 1.2rem;
}

.email-signup__consent {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-bottom: var(--space-sm);
  cursor: pointer;
  line-height: 1.4;
}
.email-signup__consent input[type="checkbox"] {
  margin-top: 0.2rem;
  flex-shrink: 0;
}
.email-signup__consent a {
  color: var(--accent);
}
.email-signup__legal {
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-top: var(--space-sm);
  line-height: 1.4;
}


/* ============================================
   SECTION 7: RENTAL CTA
   ============================================ */
.rental-cta {
  background: linear-gradient(135deg, var(--baskas-orange) 0%, var(--baskas-orange-dark) 100%);
  color: #fff;
  padding: var(--space-3xl) 0;
  text-align: center;
}

.rental-cta__icon {
  font-size: 3rem;
  margin-bottom: var(--space-md);
}

.rental-cta__title {
  font-size: clamp(1.5rem, 4vw, 2.2rem);
  margin-bottom: var(--space-sm);
}

.rental-cta__subtitle {
  font-size: 1.1rem;
  opacity: 0.9;
  margin-bottom: var(--space-xl);
}

.rental-cta__props {
  display: flex;
  justify-content: center;
  gap: var(--space-xl);
  flex-wrap: wrap;
  margin-bottom: var(--space-2xl);
  font-size: 0.9rem;
  font-weight: 600;
}

.rental-cta__prop {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  opacity: 0.9;
}

.btn-cta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 16px 40px;
  border-radius: var(--radius-full);
  background: #fff;
  color: var(--baskas-orange);
  font-size: 1.1rem;
  font-weight: 700;
  font-family: var(--font-heading);
  box-shadow: 0 4px 20px rgba(0,0,0,0.15);
  transition: all var(--transition-fast);
}

.btn-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 30px rgba(0,0,0,0.2);
  color: var(--baskas-orange-dark);
}


/* ============================================
   SECTION 8: FOOTER
   ============================================ */
.site-footer {
  background: var(--dark);
  color: rgba(255,255,255,0.6);
  padding: var(--space-2xl) 0;
  text-align: center;
  font-size: 0.85rem;
}

.site-footer__brand {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.2rem;
  color: #fff;
  margin-bottom: var(--space-xs);
}

.site-footer__tagline {
  margin-bottom: var(--space-lg);
}

.site-footer__social {
  display: flex;
  justify-content: center;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

.site-footer__social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  color: rgba(255,255,255,0.6);
  transition: all var(--transition-fast);
}

.site-footer__social a:hover {
  background: var(--baskas-orange);
  color: #fff;
}

.site-footer__social svg {
  width: 18px;
  height: 18px;
}

.site-footer__legal {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.3);
  max-width: 500px;
  margin: 0 auto;
  line-height: 1.5;
}


/* ============================================
   RESPONSIVE BREAKPOINTS
   ============================================ */
@media (min-width: 640px) {
  .song-list__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .hero {
    min-height: 80vh;
  }
}

@media (min-width: 900px) {
  .song-list__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .filter-bar__inner {
    flex-direction: row;
    align-items: center;
    flex-wrap: wrap;
  }

  .filter-bar__faculty-dropdown {
    flex: 0 0 auto;
  }
}

@media (min-width: 1100px) {
  .song-list__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}


/* ============================================
   PRINT STYLES (for playlist card screenshot)
   ============================================ */
@media print {
  body * { visibility: hidden; }
  .playlist-card, .playlist-card * {
    visibility: visible;
  }
  .playlist-card {
    position: absolute;
    left: 0;
    top: 0;
    box-shadow: none;
    border: 1px solid #ccc;
  }
}


/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes fade-in-up {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

.animate-in {
  animation: fade-in-up 0.6s var(--ease-out) both;
}

/* Staggered animation delays */
.animate-in:nth-child(1) { animation-delay: 0s; }
.animate-in:nth-child(2) { animation-delay: 0.1s; }
.animate-in:nth-child(3) { animation-delay: 0.2s; }
.animate-in:nth-child(4) { animation-delay: 0.3s; }
.animate-in:nth-child(5) { animation-delay: 0.4s; }

/* Skeleton loading */
.skeleton {
  background: linear-gradient(90deg, var(--border) 25%, rgba(0,0,0,0.04) 50%, var(--border) 75%);
  background-size: 200% 100%;
  animation: skeleton-shimmer 1.5s infinite;
  border-radius: var(--radius-sm);
}

@keyframes skeleton-shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* Toast notification */
.toast {
  position: fixed;
  bottom: var(--space-xl);
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: var(--dark);
  color: #fff;
  padding: var(--space-sm) var(--space-lg);
  border-radius: var(--radius-full);
  font-size: 0.88rem;
  font-weight: 600;
  box-shadow: var(--shadow-lg);
  z-index: 500;
  opacity: 0;
  transition: all var(--transition-normal);
  pointer-events: none;
}

.toast.is-visible {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}
