/* ============================================================
   MuseWave — Main Stylesheet
   music.musewave.store
   ============================================================ */

/* --- Google Fonts --- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=Playfair+Display:ital,wght@0,700;1,700&display=swap');

/* --- Design Tokens --- */
:root {
  /* Core palette */
  --bg:         #0C0C18;
  --bg-2:       #111120;
  --bg-3:       #181828;
  --bg-card:    #16162A;

  /* Brand */
  --teal:       #4ECBA8;
  --teal-dark:  #0F7A5E;
  --teal-dim:   rgba(78,203,168,0.12);
  --teal-glow:  rgba(78,203,168,0.08);
  --purple:     #8B7FE8;
  --purple-dim: rgba(139,127,232,0.14);
  --amber:      #EFA827;
  --amber-dim:  rgba(239,168,39,0.12);

  /* Text */
  --text-1: rgba(255,255,255,0.92);
  --text-2: rgba(255,255,255,0.56);
  --text-3: rgba(255,255,255,0.30);
  --text-4: rgba(255,255,255,0.16);

  /* Borders */
  --border:   rgba(255,255,255,0.07);
  --border-2: rgba(255,255,255,0.12);

  /* Typography */
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body:    'Inter', system-ui, sans-serif;

  /* Spacing scale */
  --sp-1: 4px;  --sp-2: 8px;  --sp-3: 12px;
  --sp-4: 16px; --sp-5: 24px; --sp-6: 32px;
  --sp-7: 48px; --sp-8: 64px;

  /* Radii */
  --r-sm: 6px; --r-md: 10px; --r-lg: 14px; --r-xl: 20px;

  /* Transitions */
  --ease: cubic-bezier(0.22,1,0.36,1);
  --t-fast: 140ms var(--ease);
  --t-med:  240ms var(--ease);
}

/* --- Reset --- */
*, *::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);
  background: var(--bg);
  color: var(--text-1);
  font-size: 15px;
  line-height: 1.6;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
input, select, textarea { font-family: inherit; }
ul, ol { list-style: none; }

/* --- Skip link (accessibility) --- */
.skip-link {
  position: absolute; top: -40px; left: 16px; z-index: 9999;
  padding: 8px 14px; background: var(--teal); color: #0A2018;
  border-radius: var(--r-md); font-weight: 600; font-size: 13px;
  transition: top var(--t-fast);
}
.skip-link:focus { top: 12px; }

/* ============================================================
   LAYOUT
   ============================================================ */
.container { max-width: 1160px; margin: 0 auto; padding: 0 24px; }
.container--narrow { max-width: 860px; margin: 0 auto; padding: 0 24px; }

/* ============================================================
   NAVIGATION
   ============================================================ */
.nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(12,12,24,0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 0.5px solid var(--border);
  height: 60px;
}
.nav__inner {
  display: flex; align-items: center; gap: 0;
  height: 100%; max-width: 1160px; margin: 0 auto; padding: 0 24px;
}
.nav__logo {
  display: flex; align-items: center; gap: 10px;
  margin-right: 40px; text-decoration: none; flex-shrink: 0;
}
.nav__logo-mark {
  width: 32px; height: 32px;
  background: var(--teal); border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.nav__logo-mark svg { width: 18px; height: 18px; fill: #0A2018; }
.nav__logo-name {
  font-size: 18px; font-weight: 800; color: #fff; letter-spacing: -0.4px;
}
.nav__logo-name span { color: var(--teal); }

.nav__links { display: flex; gap: 4px; flex: 1; }
.nav__link {
  padding: 6px 14px; border-radius: var(--r-md);
  font-size: 14px; color: var(--text-2);
  transition: color var(--t-fast), background var(--t-fast);
}
.nav__link:hover { color: var(--text-1); background: rgba(255,255,255,0.05); }
.nav__link--active { color: var(--text-1); background: rgba(255,255,255,0.07); }

.nav__right { display: flex; align-items: center; gap: 10px; }

/* Language selector */
.lang-select {
  appearance: none; -webkit-appearance: none;
  background: rgba(255,255,255,0.05);
  border: 0.5px solid var(--border-2);
  border-radius: var(--r-sm);
  color: var(--text-2); font-size: 12px; font-weight: 500;
  padding: 5px 10px; cursor: pointer; outline: none;
  transition: border-color var(--t-fast);
}
.lang-select:hover { border-color: rgba(255,255,255,0.22); }
.lang-select option { background: #1A1A2E; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 6px; border-radius: var(--r-md);
  font-size: 14px; font-weight: 600; line-height: 1;
  padding: 9px 18px; transition: all var(--t-fast);
  white-space: nowrap; border: none; cursor: pointer;
}
.btn--ghost {
  background: transparent; color: var(--text-2);
  border: 0.5px solid var(--border-2);
}
.btn--ghost:hover { color: var(--text-1); border-color: rgba(255,255,255,0.25); background: rgba(255,255,255,0.04); }
.btn--primary {
  background: var(--teal); color: #0A2018;
}
.btn--primary:hover { background: #5EDBB8; transform: translateY(-1px); }
.btn--primary:active { transform: translateY(0); }
.btn--outline {
  background: transparent; color: var(--text-1);
  border: 0.5px solid var(--border-2);
}
.btn--outline:hover { border-color: var(--teal); color: var(--teal); }
.btn--sm { padding: 6px 13px; font-size: 13px; }
.btn--lg { padding: 13px 28px; font-size: 15px; }

/* Mobile hamburger */
.nav__hamburger {
  display: none; flex-direction: column; gap: 5px;
  width: 32px; height: 32px; align-items: center; justify-content: center;
}
.nav__hamburger span {
  display: block; width: 20px; height: 1.5px;
  background: var(--text-2); border-radius: 2px;
  transition: all var(--t-med);
}
.nav__hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(4.5px,4.5px); }
.nav__hamburger.open span:nth-child(2) { opacity: 0; }
.nav__hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(4.5px,-4.5px); }

/* Mobile nav drawer */
.nav__drawer {
  display: none; position: fixed; inset: 60px 0 0 0; z-index: 99;
  background: var(--bg-2); border-top: 0.5px solid var(--border);
  flex-direction: column; padding: 24px;
  gap: 6px; overflow-y: auto;
}
.nav__drawer.open { display: flex; }
.nav__drawer .nav__link { font-size: 16px; padding: 12px 14px; }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  padding: var(--sp-8) 0 var(--sp-7);
  position: relative; overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute; top: -40%; left: 30%; width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(78,203,168,0.06) 0%, transparent 70%);
  pointer-events: none;
}
.hero__inner {
  max-width: 1160px; margin: 0 auto; padding: 0 24px;
  display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center;
}
.hero__eyebrow {
  font-size: 11px; color: var(--teal);
  text-transform: uppercase; letter-spacing: 2px;
  margin-bottom: 20px; font-weight: 600;
}
.hero__title {
  font-family: var(--font-display);
  font-size: clamp(36px, 5vw, 58px);
  font-weight: 700; line-height: 1.1;
  letter-spacing: -1px; color: #fff;
  margin-bottom: 20px;
}
.hero__title em {
  font-style: italic; color: var(--teal);
}
.hero__subtitle {
  font-size: 16px; color: var(--text-2);
  line-height: 1.7; max-width: 440px;
  margin-bottom: 32px;
}
.hero__actions { display: flex; gap: 12px; flex-wrap: wrap; }
.hero__stats {
  display: flex; gap: 32px; margin-top: 40px;
}
.hero__stat-val {
  font-size: 24px; font-weight: 800; color: #fff; letter-spacing: -0.5px;
}
.hero__stat-lbl { font-size: 12px; color: var(--text-3); margin-top: 2px; }

/* Player card (hero right side) */
.hero__player {
  background: var(--bg-card);
  border: 0.5px solid var(--border);
  border-radius: var(--r-xl); padding: 28px;
  position: relative;
}
.hero__player-now {
  font-size: 11px; color: var(--text-3);
  text-transform: uppercase; letter-spacing: 1.5px;
  margin-bottom: 16px;
}
.hero__player-cover {
  width: 100%; aspect-ratio: 1;
  border-radius: var(--r-lg);
  background: var(--bg-3);
  display: flex; align-items: center; justify-content: center;
  font-size: 64px; margin-bottom: 20px;
  position: relative; overflow: hidden;
}
.hero__player-cover::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(to bottom, transparent 50%, rgba(12,12,24,0.5));
}
.hero__player-title {
  font-size: 17px; font-weight: 700; color: #fff; margin-bottom: 4px;
}
.hero__player-artist { font-size: 13px; color: var(--text-2); margin-bottom: 20px; }

/* Waveform visualizer */
.waveform {
  display: flex; align-items: flex-end; gap: 3px;
  height: 48px; margin-bottom: 16px;
}
.waveform__bar {
  flex: 1; border-radius: 2px;
  background: var(--teal); opacity: 0.5;
  animation: waveBar 1.4s ease-in-out infinite;
  min-width: 3px;
}
.waveform__bar:nth-child(odd)  { opacity: 0.7; }
.waveform__bar:nth-child(3n)   { animation-delay: 0.2s; }
.waveform__bar:nth-child(3n+1) { animation-delay: 0.4s; }
.waveform__bar:nth-child(3n+2) { animation-delay: 0.6s; }
.waveform__bar--played { background: var(--teal); opacity: 1; }
@keyframes waveBar {
  0%, 100% { height: 25%; }
  50%       { height: 100%; }
}
.waveform--paused .waveform__bar { animation-play-state: paused; }

.player-controls {
  display: flex; align-items: center; gap: 14px;
}
.player-controls__time { font-size: 12px; color: var(--text-3); flex: 1; }
.player-controls__play {
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--teal); color: #0A2018;
  display: flex; align-items: center; justify-content: center;
  transition: all var(--t-fast); flex-shrink: 0;
}
.player-controls__play:hover { background: #5EDBB8; transform: scale(1.06); }
.player-controls__play svg { width: 18px; height: 18px; fill: currentColor; }

/* ============================================================
   GENRE SCROLL (pill chips)
   ============================================================ */
.genre-scroll-wrap { position: relative; margin: 0 0 var(--sp-6); }
.genre-scroll {
  display: flex; gap: 8px; overflow-x: auto; padding: 0 24px var(--sp-3);
  scrollbar-width: none;
}
.genre-scroll::-webkit-scrollbar { display: none; }
.genre-chip {
  flex-shrink: 0; padding: 7px 16px; border-radius: 24px;
  font-size: 13px; font-weight: 500; cursor: pointer;
  border: 0.5px solid var(--border-2);
  background: var(--bg-2); color: var(--text-2);
  transition: all var(--t-fast); white-space: nowrap;
}
.genre-chip:hover { border-color: rgba(255,255,255,0.22); color: var(--text-1); }
.genre-chip--active {
  background: var(--teal-dim); border-color: rgba(78,203,168,0.35);
  color: var(--teal); font-weight: 600;
}

/* ============================================================
   SECTION HEADERS
   ============================================================ */
.sec-head {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 16px;
}
.sec-head__title {
  font-size: 11px; text-transform: uppercase;
  letter-spacing: 1.8px; color: var(--text-3); font-weight: 600;
}
.sec-head__link { font-size: 13px; color: var(--teal); }
.sec-head__link:hover { text-decoration: underline; }

/* ============================================================
   TRACK LIST
   ============================================================ */
.track-list { display: flex; flex-direction: column; }
.track {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 12px; border-radius: var(--r-md); cursor: pointer;
  transition: background var(--t-fast);
}
.track:hover { background: rgba(255,255,255,0.04); }
.track--playing { background: var(--teal-glow); }
.track__num {
  font-size: 12px; color: var(--text-4);
  width: 22px; text-align: center; flex-shrink: 0;
}
.track--playing .track__num { color: var(--teal); }
.track__cover {
  width: 44px; height: 44px; border-radius: var(--r-sm);
  flex-shrink: 0; background: var(--bg-3);
  display: flex; align-items: center; justify-content: center; font-size: 20px;
}
.track__info { flex: 1; min-width: 0; }
.track__name {
  font-size: 14px; font-weight: 500; color: var(--text-1);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.track--playing .track__name { color: var(--teal); }
.track__sub {
  font-size: 12px; color: var(--text-3); margin-top: 2px;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.track__meta { display: flex; align-items: center; gap: 8px; flex-shrink: 0; }
.track__duration { font-size: 12px; color: var(--text-3); }
.track__icon-btn {
  width: 30px; height: 30px; border-radius: var(--r-sm);
  border: 0.5px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  background: transparent; color: var(--text-3);
  transition: all var(--t-fast);
}
.track__icon-btn:hover { border-color: var(--teal); color: var(--teal); }
.track__icon-btn svg { width: 14px; height: 14px; }

/* Badges */
.badge {
  font-size: 10px; font-weight: 700;
  padding: 2px 8px; border-radius: 20px;
  letter-spacing: 0.3px;
}
.badge--free   { background: var(--teal-dim);   color: var(--teal); }
.badge--plus   { background: var(--purple-dim);  color: var(--purple); }
.badge--pro    { background: var(--amber-dim);   color: var(--amber); }

/* ============================================================
   GENRE CARDS GRID
   ============================================================ */
.genre-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 12px;
}
.genre-card {
  background: var(--bg-card); border: 0.5px solid var(--border);
  border-radius: var(--r-lg); padding: 20px 16px;
  cursor: pointer; transition: all var(--t-med);
}
.genre-card:hover {
  border-color: var(--border-2);
  background: var(--bg-3); transform: translateY(-2px);
}
.genre-card__icon { font-size: 28px; margin-bottom: 12px; }
.genre-card__name { font-size: 13px; font-weight: 600; color: var(--text-1); }
.genre-card__count { font-size: 12px; color: var(--text-3); margin-top: 4px; }

/* ============================================================
   AD BANNER
   ============================================================ */
.ad-banner {
  background: rgba(255,255,255,0.025);
  border: 0.5px solid var(--border);
  border-radius: var(--r-md); padding: 12px 18px;
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; margin: var(--sp-5) 0;
}
.ad-banner__label {
  font-size: 9px; color: var(--text-4);
  text-transform: uppercase; letter-spacing: 1.5px; margin-bottom: 3px;
}
.ad-banner__text { font-size: 13px; color: var(--text-2); }
.ad-banner__text strong { color: var(--text-1); }
.ad-banner__cta {
  flex-shrink: 0; padding: 7px 14px;
  background: rgba(255,255,255,0.06);
  border: 0.5px solid var(--border-2);
  border-radius: var(--r-sm); color: var(--text-2);
  font-size: 12px; font-weight: 500;
  transition: all var(--t-fast);
}
.ad-banner__cta:hover { background: rgba(255,255,255,0.1); color: var(--text-1); }

/* Google AdSense container */
.ad-adsense {
  display: block; width: 100%; min-height: 90px;
  background: rgba(255,255,255,0.02);
  border: 0.5px dashed var(--border);
  border-radius: var(--r-md); overflow: hidden;
}

/* ============================================================
   PRICING
   ============================================================ */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 14px; margin-top: var(--sp-5);
}
.plan-card {
  background: var(--bg-card); border: 0.5px solid var(--border);
  border-radius: var(--r-lg); padding: 24px 20px;
  display: flex; flex-direction: column;
}
.plan-card--featured {
  border: 1.5px solid var(--teal);
  background: rgba(78,203,168,0.05);
}
.plan-card__badge {
  display: inline-block; font-size: 10px; font-weight: 700;
  padding: 3px 9px; border-radius: 20px;
  background: var(--teal); color: #0A2018;
  margin-bottom: 14px;
}
.plan-card__name { font-size: 15px; font-weight: 700; color: var(--text-1); margin-bottom: 6px; }
.plan-card__price {
  font-size: 32px; font-weight: 800; color: #fff;
  letter-spacing: -1px; line-height: 1;
}
.plan-card__price sub { font-size: 15px; font-weight: 400; color: var(--text-2); }
.plan-card__period { font-size: 12px; color: var(--text-3); margin: 6px 0 18px; }
.plan-card__features { list-style: none; display: flex; flex-direction: column; gap: 9px; flex: 1; }
.plan-card__feature {
  font-size: 13px; color: var(--text-2);
  display: flex; align-items: center; gap: 8px;
}
.plan-card__feature svg { width: 13px; height: 13px; flex-shrink: 0; }
.plan-card__feature--on  svg { stroke: var(--teal); fill: none; stroke-width: 2.5; }
.plan-card__feature--off { color: var(--text-4); }
.plan-card__feature--off svg { stroke: var(--text-4); fill: none; stroke-width: 2; }
.plan-card__btn {
  margin-top: 20px; width: 100%; padding: 11px;
  border-radius: var(--r-md); font-size: 14px; font-weight: 600;
  border: none; cursor: pointer; transition: all var(--t-fast);
  background: rgba(255,255,255,0.07); color: var(--text-2);
}
.plan-card__btn:hover { background: rgba(255,255,255,0.12); color: var(--text-1); }
.plan-card__btn--featured { background: var(--teal); color: #0A2018; }
.plan-card__btn--featured:hover { background: #5EDBB8; }

/* Payment logos strip */
.payment-strip {
  display: flex; gap: 8px; flex-wrap: wrap;
  margin-top: var(--sp-5); align-items: center;
}
.payment-chip {
  padding: 6px 13px; border-radius: var(--r-sm);
  background: var(--bg-2); border: 0.5px solid var(--border);
  font-size: 12px; color: var(--text-2);
}

/* ============================================================
   SECTION WRAPPER
   ============================================================ */
.section {
  padding: var(--sp-7) 0;
}
.section--border-top { border-top: 0.5px solid var(--border); }
.section__title {
  font-family: var(--font-display);
  font-size: clamp(28px, 3vw, 38px);
  font-weight: 700; color: #fff;
  letter-spacing: -0.5px; margin-bottom: 8px;
}
.section__subtitle { font-size: 15px; color: var(--text-2); max-width: 560px; }

/* ============================================================
   BROWSE PAGE — SEARCH & FILTERS
   ============================================================ */
.search-bar {
  display: flex; align-items: center; gap: 12px;
  background: var(--bg-card); border: 0.5px solid var(--border-2);
  border-radius: var(--r-lg); padding: 13px 18px;
  margin-bottom: var(--sp-5); transition: border-color var(--t-fast);
}
.search-bar:focus-within { border-color: var(--teal); }
.search-bar svg { width: 18px; height: 18px; stroke: var(--text-3); fill: none; stroke-width: 2; flex-shrink: 0; }
.search-bar input {
  flex: 1; background: none; border: none; outline: none;
  font-size: 15px; color: var(--text-1);
}
.search-bar input::placeholder { color: var(--text-3); }

.filter-row { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: var(--sp-5); }
.filter-btn {
  padding: 7px 15px; border-radius: 24px; font-size: 13px;
  border: 0.5px solid var(--border); background: transparent; color: var(--text-2);
  cursor: pointer; transition: all var(--t-fast);
}
.filter-btn:hover { border-color: var(--border-2); color: var(--text-1); }
.filter-btn--active {
  background: var(--teal-dim); border-color: rgba(78,203,168,0.35);
  color: var(--teal); font-weight: 600;
}

/* Browse track grid */
.track-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 14px;
}
.track-grid-card {
  background: var(--bg-card); border: 0.5px solid var(--border);
  border-radius: var(--r-lg); overflow: hidden; cursor: pointer;
  transition: all var(--t-med);
}
.track-grid-card:hover { border-color: var(--border-2); transform: translateY(-3px); }
.track-grid-card__cover {
  width: 100%; aspect-ratio: 1; background: var(--bg-3);
  display: flex; align-items: center; justify-content: center;
  font-size: 40px; position: relative;
}
.track-grid-card__play-overlay {
  position: absolute; inset: 0; background: rgba(0,0,0,0.45);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; transition: opacity var(--t-fast);
}
.track-grid-card:hover .track-grid-card__play-overlay { opacity: 1; }
.track-grid-card__play-btn {
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--teal); display: flex; align-items: center; justify-content: center;
}
.track-grid-card__play-btn svg { width: 18px; height: 18px; fill: #0A2018; }
.track-grid-card__info { padding: 12px 14px; }
.track-grid-card__name { font-size: 13px; font-weight: 600; color: var(--text-1); margin-bottom: 3px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.track-grid-card__artist { font-size: 12px; color: var(--text-3); }
.track-grid-card__foot { display: flex; align-items: center; justify-content: space-between; margin-top: 8px; }

/* ============================================================
   STICKY BOTTOM PLAYER
   ============================================================ */
.bottom-player {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 200;
  background: rgba(17,17,32,0.95);
  backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  border-top: 0.5px solid var(--border);
  padding: 12px 24px; display: none;
  align-items: center; gap: 20px;
}
.bottom-player.visible { display: flex; }
.bp__track { display: flex; align-items: center; gap: 12px; min-width: 200px; }
.bp__cover {
  width: 44px; height: 44px; border-radius: var(--r-sm);
  background: var(--bg-3); display: flex; align-items: center;
  justify-content: center; font-size: 20px; flex-shrink: 0;
}
.bp__info { min-width: 0; }
.bp__name { font-size: 13px; font-weight: 600; color: var(--text-1); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 180px; }
.bp__artist { font-size: 12px; color: var(--text-3); }
.bp__controls { display: flex; align-items: center; gap: 16px; flex: 1; justify-content: center; }
.bp__btn { color: var(--text-2); background: none; border: none; cursor: pointer; transition: color var(--t-fast); }
.bp__btn:hover { color: var(--text-1); }
.bp__btn svg { width: 18px; height: 18px; stroke: currentColor; fill: none; stroke-width: 2; }
.bp__play {
  width: 40px; height: 40px; background: var(--teal); border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  border: none; cursor: pointer; transition: all var(--t-fast);
}
.bp__play:hover { background: #5EDBB8; }
.bp__play svg { width: 16px; height: 16px; fill: #0A2018; }
.bp__progress { flex: 1; display: flex; align-items: center; gap: 10px; max-width: 400px; }
.bp__time { font-size: 11px; color: var(--text-3); white-space: nowrap; }
.bp__bar {
  flex: 1; height: 4px; background: rgba(255,255,255,0.1);
  border-radius: 2px; cursor: pointer; position: relative;
}
.bp__bar-fill {
  height: 100%; border-radius: 2px; background: var(--teal);
  width: 30%; transition: width 0.5s linear;
}
.bp__volume { display: flex; align-items: center; gap: 8px; min-width: 100px; }
.bp__vol-icon { color: var(--text-3); }
.bp__vol-icon svg { width: 16px; height: 16px; stroke: currentColor; fill: none; stroke-width: 2; }

/* ============================================================
   MODAL (Login / Sign Up)
   ============================================================ */
.modal-backdrop {
  position: fixed; inset: 0; z-index: 300;
  background: rgba(0,0,0,0.7);
  backdrop-filter: blur(8px);
  display: none; align-items: center; justify-content: center; padding: 24px;
}
.modal-backdrop.open { display: flex; }
.modal {
  background: var(--bg-2); border: 0.5px solid var(--border-2);
  border-radius: var(--r-xl); padding: 36px 32px;
  width: 100%; max-width: 420px; position: relative;
}
.modal__close {
  position: absolute; top: 16px; right: 16px;
  color: var(--text-3); background: none; border: none; cursor: pointer;
  transition: color var(--t-fast);
}
.modal__close:hover { color: var(--text-1); }
.modal__close svg { width: 20px; height: 20px; stroke: currentColor; fill: none; stroke-width: 2; }
.modal__logo { text-align: center; margin-bottom: 24px; }
.modal__title { font-size: 22px; font-weight: 700; color: #fff; margin-bottom: 6px; }
.modal__sub { font-size: 14px; color: var(--text-2); }
.modal__form { display: flex; flex-direction: column; gap: 14px; margin-top: 24px; }
.modal__label { font-size: 12px; font-weight: 600; color: var(--text-2); text-transform: uppercase; letter-spacing: 0.8px; display: block; margin-bottom: 6px; }
.modal__input {
  width: 100%; padding: 11px 14px;
  background: var(--bg-3); border: 0.5px solid var(--border-2);
  border-radius: var(--r-md); font-size: 14px; color: var(--text-1);
  outline: none; transition: border-color var(--t-fast);
}
.modal__input:focus { border-color: var(--teal); }
.modal__divider { text-align: center; font-size: 12px; color: var(--text-3); margin: 4px 0; }
.modal__switch { text-align: center; font-size: 13px; color: var(--text-2); margin-top: 16px; }
.modal__switch a { color: var(--teal); cursor: pointer; }

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  border-top: 0.5px solid var(--border);
  padding: var(--sp-7) 0 var(--sp-5);
  margin-top: var(--sp-7);
}
.footer__grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px; margin-bottom: var(--sp-7);
}
.footer__brand-text { font-size: 13px; color: var(--text-3); line-height: 1.7; margin-top: 12px; max-width: 260px; }
.footer__col-title { font-size: 12px; font-weight: 700; color: var(--text-2); text-transform: uppercase; letter-spacing: 1px; margin-bottom: 14px; }
.footer__links { display: flex; flex-direction: column; gap: 9px; }
.footer__link { font-size: 13px; color: var(--text-3); transition: color var(--t-fast); }
.footer__link:hover { color: var(--text-1); }
.footer__bottom {
  border-top: 0.5px solid var(--border); padding-top: var(--sp-4);
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 12px;
}
.footer__copy { font-size: 12px; color: var(--text-3); }

/* ============================================================
   TOAST NOTIFICATIONS
   ============================================================ */
.toast-container {
  position: fixed; bottom: 100px; right: 24px; z-index: 400;
  display: flex; flex-direction: column; gap: 8px;
}
.toast {
  background: var(--bg-2); border: 0.5px solid var(--border-2);
  border-radius: var(--r-md); padding: 12px 18px;
  font-size: 13px; color: var(--text-1);
  display: flex; align-items: center; gap: 10px;
  animation: slideIn 0.25s var(--ease) forwards;
  max-width: 320px;
}
.toast--success { border-left: 3px solid var(--teal); }
.toast--info    { border-left: 3px solid var(--purple); }
.toast--warn    { border-left: 3px solid var(--amber); }
@keyframes slideIn {
  from { opacity: 0; transform: translateX(16px); }
  to   { opacity: 1; transform: translateX(0); }
}

/* ============================================================
   UTILITIES
   ============================================================ */
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; }
.mt-4 { margin-top: var(--sp-4); }
.mt-5 { margin-top: var(--sp-5); }
.mt-6 { margin-top: var(--sp-6); }
.mb-4 { margin-bottom: var(--sp-4); }
.mb-5 { margin-bottom: var(--sp-5); }
.mb-6 { margin-bottom: var(--sp-6); }
.text-center { text-align: center; }
.text-teal { color: var(--teal); }
.hidden { display: none !important; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 900px) {
  .hero__inner { grid-template-columns: 1fr; gap: 40px; }
  .hero__player { max-width: 360px; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .nav__links, .nav__right .btn--ghost { display: none; }
  .nav__hamburger { display: flex; }
  .pricing-grid { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; gap: 24px; }
  .bottom-player { flex-wrap: wrap; gap: 12px; }
  .bp__progress { order: 3; max-width: 100%; flex-basis: 100%; }
  .hero__stats { gap: 20px; }
  .track-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}