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

:root {
  --bg: #080808;
  --bg2: #111111;
  --bg3: #1a1a1a;
  --border: #2a2a2a;
  --gold: #c8a96e;
  --gold-dim: #8a6e3e;
  --text: #f0e6d3;
  --text-dim: #7a6e60;
  --text-mid: #b0a090;
  --white: #ffffff;
  --red: #d4483a;
  --green: #4caf76;
  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;
  --nav-h: 64px;
  --radius: 4px;
  --transition: 0.25s ease;
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
button { cursor: pointer; font-family: inherit; border: none; background: none; }
img { display: block; max-width: 100%; }

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--gold-dim); }

/* ===== LOADER ===== */
#page-loader {
  position: fixed; inset: 0;
  background: var(--bg);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.5s ease;
}
#page-loader.hidden { opacity: 0; pointer-events: none; }

.loader-inner {
  text-align: center;
}
.loader-logo {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 700;
  color: var(--gold);
  letter-spacing: -0.5px;
  margin-bottom: 24px;
}
.loader-bar {
  width: 200px;
  height: 2px;
  background: var(--border);
  border-radius: 1px;
  overflow: hidden;
}
.loader-bar-fill {
  height: 100%;
  background: var(--gold);
  width: 0%;
  animation: loadFill 1.2s ease forwards;
}
@keyframes loadFill { to { width: 100%; } }

/* ===== NAV ===== */
#nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-h);
  background: rgba(8,8,8,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  z-index: 100;
  display: flex;
  align-items: center;
  padding: 0 32px;
  gap: 32px;
}

.nav-logo {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--gold);
  letter-spacing: -0.3px;
  cursor: pointer;
  margin-right: auto;
  white-space: nowrap;
}
.nav-logo span { color: var(--text-mid); font-weight: 300; }

.nav-links {
  display: flex;
  gap: 24px;
  align-items: center;
}

.nav-link {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 500;
  color: var(--text-mid);
  letter-spacing: 0.5px;
  text-transform: uppercase;
  cursor: pointer;
  transition: color var(--transition);
  white-space: nowrap;
}
.nav-link:hover, .nav-link.active { color: var(--text); }

.btn-acaso {
  background: var(--gold);
  color: var(--bg);
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  padding: 8px 18px;
  border-radius: var(--radius);
  transition: all var(--transition);
  white-space: nowrap;
}
.btn-acaso:hover { background: var(--text); }

.btn-premium {
  background: transparent;
  color: var(--gold);
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  padding: 7px 18px;
  border-radius: var(--radius);
  border: 1px solid var(--gold-dim);
  transition: all var(--transition);
  white-space: nowrap;
}
.btn-premium:hover { background: var(--gold); color: var(--bg); }

/* Hamburger */
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
}
.nav-hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--text);
  transition: all var(--transition);
}

/* Mobile menu */
#mobile-menu {
  display: none;
  position: fixed;
  top: var(--nav-h);
  left: 0; right: 0;
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
  padding: 24px 32px;
  flex-direction: column;
  gap: 20px;
  z-index: 99;
}
#mobile-menu.open { display: flex; }
.mobile-link {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 500;
  color: var(--text-mid);
  cursor: pointer;
  transition: color var(--transition);
}
.mobile-link:hover { color: var(--text); }

/* ===== MAIN CONTENT ===== */
#app {
  margin-top: var(--nav-h);
  min-height: calc(100vh - var(--nav-h));
}

/* ===== PAGE TRANSITIONS ===== */
.page {
  display: none;
  animation: fadeIn 0.35s ease;
}
.page.active { display: block; }
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ===== HOME PAGE ===== */
#hero {
  padding: 80px 32px 60px;
  text-align: center;
  border-bottom: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}

#hero::before {
  content: '';
  position: absolute;
  top: 0; left: 50%; transform: translateX(-50%);
  width: 600px; height: 300px;
  background: radial-gradient(ellipse at center top, rgba(200,169,110,0.08) 0%, transparent 70%);
  pointer-events: none;
}

.hero-eyebrow {
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 20px;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(36px, 6vw, 80px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -2px;
  color: var(--white);
  margin-bottom: 16px;
}
.hero-title em {
  font-style: normal;
  color: var(--gold);
}

.hero-sub {
  font-size: 16px;
  color: var(--text-mid);
  max-width: 480px;
  margin: 0 auto 32px;
  font-weight: 300;
}

.hero-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

.btn-primary {
  background: var(--gold);
  color: var(--bg);
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  padding: 12px 28px;
  border-radius: var(--radius);
  cursor: pointer;
  transition: all var(--transition);
}
.btn-primary:hover { background: var(--text); transform: translateY(-1px); }

.btn-secondary {
  background: transparent;
  color: var(--text-mid);
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  padding: 11px 28px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  cursor: pointer;
  transition: all var(--transition);
}
.btn-secondary:hover { border-color: var(--text-mid); color: var(--text); }

/* Filter bar */
#filter-bar {
  padding: 20px 32px;
  border-bottom: 1px solid var(--border);
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
}

.filter-label {
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-right: 4px;
}

.filter-btn {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 500;
  color: var(--text-dim);
  padding: 6px 14px;
  border-radius: 20px;
  border: 1px solid var(--border);
  cursor: pointer;
  transition: all var(--transition);
  background: none;
}
.filter-btn:hover { color: var(--text); border-color: var(--text-mid); }
.filter-btn.active { color: var(--bg); background: var(--gold); border-color: var(--gold); }

#search-input {
  margin-left: auto;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 7px 16px;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 13px;
  outline: none;
  width: 200px;
  transition: all var(--transition);
}
#search-input:focus { border-color: var(--gold-dim); width: 260px; }
#search-input::placeholder { color: var(--text-dim); }

/* Music Grid */
#musicas-grid {
  padding: 32px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.musica-card {
  margin-bottom: 0;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 6px;
  overflow: hidden;
  transition: all var(--transition);
  cursor: pointer;
}
.musica-card:hover {
  border-color: var(--gold-dim);
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(0,0,0,0.4);
}

.musica-embed {
  position: relative;
  padding-bottom: 56.25%;
  background: #000;
}
.musica-embed iframe {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  border: none;
}

.musica-info {
  padding: 14px 14px 10px;
}

.musica-artista {
  font-family: var(--font-display);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 3px;
  cursor: pointer;
}
.musica-artista:hover { color: var(--text); }

.musica-titulo {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 700;
  color: var(--white);
  line-height: 1.2;
  margin-bottom: 3px;
  cursor: pointer;
}
.musica-titulo:hover { color: var(--gold); }

.musica-ano {
  font-size: 12px;
  color: var(--text-dim);
  cursor: pointer;
}
.musica-ano:hover { color: var(--gold); }

.musica-footer {
  padding: 8px 14px 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--border);
}

.btn-gosto {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 600;
  color: var(--text-dim);
  padding: 6px 12px;
  border-radius: 20px;
  border: 1px solid var(--border);
  background: none;
  cursor: pointer;
  transition: all var(--transition);
  letter-spacing: 0.3px;
}
.btn-gosto:hover { color: var(--gold); border-color: var(--gold-dim); }
.btn-gosto.voted { color: var(--gold); border-color: var(--gold); background: rgba(200,169,110,0.08); }
.btn-gosto svg { width: 14px; height: 14px; }

.musica-ver {
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  color: var(--text-dim);
  cursor: pointer;
  transition: color var(--transition);
}
.musica-ver:hover { color: var(--text); }

/* Embed thumbnail (click-to-play) */
.embed-thumb {
  position: absolute;
  inset: 0;
  background-color: #0d0d0d;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  overflow: hidden;
}
.embed-thumb:hover .embed-play-btn { background: var(--gold); transform: scale(1.08); }

/* Link para página da música (canto superior direito do embed) */
.embed-page-link {
  position: absolute;
  top: 8px; right: 8px;
  width: 28px; height: 28px;
  background: rgba(0,0,0,0.6);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 12px;
  color: var(--text-mid);
  opacity: 0;
  transition: all var(--transition);
  z-index: 2;
  text-decoration: none;
}
.embed-thumb:hover .embed-page-link {
  opacity: 1;
  color: var(--text);
  background: rgba(0,0,0,0.8);
}
.embed-thumb-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.85;
}
.embed-play-btn {
  position: relative;
  z-index: 1;
  width: 60px; height: 60px;
  background: rgba(200,169,110,0.9);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 20px;
  color: #000;
  padding-left: 4px;
  transition: all var(--transition);
  box-shadow: 0 4px 20px rgba(0,0,0,0.4);
}
.embed-thumb:hover .embed-play-btn {
  background: var(--gold);
  transform: scale(1.08);
}

/* Embed fallback */
.embed-error {
  position: absolute;
  inset: 0;
  background: #111;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  gap: 10px;
  transition: background var(--transition);
}
.embed-error:hover { background: #1a1a1a; }
.embed-error-icon {
  width: 52px; height: 52px;
  background: rgba(255,255,255,0.08);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px;
  color: var(--text);
}
.embed-error-text {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 500;
  color: var(--text-dim);
  letter-spacing: 0.5px;
}

/* Empty state */
.empty-state {
  text-align: center;
  padding: 80px 32px;
  color: var(--text-dim);
}
.empty-state h3 {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 600;
  color: var(--text-mid);
  margin-bottom: 8px;
}

/* ===== BACK BAR ===== */
#back-bar {
  display: none;
  position: fixed;
  top: var(--nav-h);
  left: 0; right: 0;
  z-index: 90;
  background: rgba(8,8,8,0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  padding: 0 32px;
  height: 48px;
  align-items: center;
  gap: 16px;
}
#back-bar.visible { display: flex; }

.back-bar-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px 0;
  transition: color var(--transition);
  letter-spacing: 0.3px;
}
.back-bar-btn:hover { color: var(--gold); }
.back-bar-arrow {
  width: 28px; height: 28px;
  border-radius: 50%;
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-size: 14px;
  transition: all var(--transition);
  flex-shrink: 0;
}
.back-bar-btn:hover .back-bar-arrow {
  border-color: var(--gold);
  background: rgba(200,169,110,0.1);
}
.back-bar-divider {
  width: 1px; height: 20px;
  background: var(--border);
}
.back-bar-title {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 500;
  color: var(--text-dim);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.back-bar-nav {
  margin-left: auto;
  display: flex;
  gap: 6px;
}
.back-bar-prev-next {
  width: 28px; height: 28px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: none;
  color: var(--text-dim);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  font-size: 14px;
  transition: all var(--transition);
}
.back-bar-prev-next:hover { border-color: var(--text-mid); color: var(--text); }

/* ===== MUSICA PAGE ===== */
#page-musica {
  margin-top: 48px; /* back bar height */
}

#page-musica .musica-hero {
  display: grid;
  grid-template-columns: 1fr 380px;
  min-height: calc(100vh - var(--nav-h));
  gap: 0;
}

#page-musica .video-side {
  position: relative;
  background: #000;
}

#page-musica .video-wrapper {
  position: sticky;
  top: var(--nav-h);
  width: 100%;
  height: calc(100vh - var(--nav-h));
}

#page-musica .video-wrapper iframe {
  width: 100%;
  height: 100%;
  border: none;
}

#page-musica .info-side {
  background: var(--bg);
  border-left: 1px solid var(--border);
  padding: 48px 40px;
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  max-height: calc(100vh - var(--nav-h));
  position: sticky;
  top: var(--nav-h);
}

.musica-page-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 48px;
}

.btn-back {
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text-dim);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: color var(--transition);
}
.btn-back:hover { color: var(--text); }

.nav-prev-next {
  display: flex;
  gap: 8px;
}

.btn-prev-next {
  width: 36px; height: 36px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: none;
  color: var(--text-dim);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  transition: all var(--transition);
  font-size: 16px;
}
.btn-prev-next:hover { border-color: var(--text-mid); color: var(--text); }

.musica-page-artista {
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 12px;
  cursor: pointer;
}
.musica-page-artista:hover { color: var(--text); }

.musica-page-titulo {
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.5px;
  color: var(--white);
  margin-bottom: 8px;
}

.musica-page-ano {
  font-size: 14px;
  color: var(--text-dim);
  margin-bottom: 36px;
  cursor: pointer;
}
.musica-page-ano:hover { color: var(--gold); }

.musica-page-divider {
  width: 40px;
  height: 2px;
  background: var(--gold);
  margin-bottom: 28px;
}

.musica-page-label {
  font-family: var(--font-display);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 10px;
}

.musica-page-curiosidades {
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-mid);
  margin-bottom: 40px;
  flex: 1;
}

.musica-page-gostos {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px 0;
  border-top: 1px solid var(--border);
}

.gostos-count {
  font-family: var(--font-display);
  font-size: 40px;
  font-weight: 700;
  color: var(--gold);
  line-height: 1;
}
.gostos-label {
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--text-dim);
}

.btn-gosto-page {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  color: var(--bg);
  background: var(--gold);
  padding: 10px 22px;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  letter-spacing: 0.5px;
}
.btn-gosto-page:hover { background: var(--text); transform: translateY(-1px); }
.btn-gosto-page.voted { background: var(--bg3); color: var(--gold); border: 1px solid var(--gold); }

/* ===== ARTISTA PAGE ===== */
#page-artista .artista-header {
  padding: 64px 32px 48px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: flex-end;
  gap: 48px;
}

.artista-avatar {
  width: 120px; height: 120px;
  border-radius: 50%;
  background: var(--bg3);
  border: 2px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 40px;
  font-weight: 700;
  color: var(--gold);
  flex-shrink: 0;
}

.artista-info-header { flex: 1; }

.artista-eyebrow {
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 8px;
}

.artista-nome-big {
  font-family: var(--font-display);
  font-size: clamp(32px, 5vw, 64px);
  font-weight: 700;
  letter-spacing: -1px;
  color: var(--white);
  line-height: 1;
  margin-bottom: 12px;
}

.artista-nascimento {
  font-size: 13px;
  color: var(--text-dim);
  margin-bottom: 16px;
}

.artista-bio-text {
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-mid);
  max-width: 600px;
}

.artista-musicas {
  padding: 40px 32px;
}

.section-title {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 28px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
}

/* ===== ANO PAGE ===== */
#page-ano .ano-header {
  padding: 80px 32px 48px;
  border-bottom: 1px solid var(--border);
  text-align: center;
}

.ano-numero {
  font-family: var(--font-display);
  font-size: clamp(80px, 15vw, 180px);
  font-weight: 700;
  letter-spacing: -6px;
  color: var(--bg3);
  line-height: 1;
  position: relative;
}
.ano-numero::after {
  content: attr(data-ano);
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--gold) 0%, var(--text) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.ano-sub {
  font-size: 16px;
  color: var(--text-dim);
  margin-top: 16px;
}

.ano-musicas { padding: 40px 32px; }

/* Music list (for artista/ano pages) */
.musica-list-item {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 20px;
  padding: 16px 0;
  border-bottom: 1px solid var(--border);
  cursor: pointer;
  transition: all var(--transition);
}
.musica-list-item:hover { padding-left: 8px; }

.list-rank {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  color: var(--border);
  width: 32px;
  text-align: right;
}
.musica-list-item:nth-child(1) .list-rank { color: var(--gold); }
.musica-list-item:nth-child(2) .list-rank { color: var(--text-mid); }
.musica-list-item:nth-child(3) .list-rank { color: var(--gold-dim); }

.list-info {}
.list-titulo {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 2px;
}
.list-artista {
  font-size: 12px;
  color: var(--text-dim);
}

.list-gostos {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  color: var(--gold);
  display: flex;
  align-items: center;
  gap: 4px;
}

/* ===== PREMIUM PAGE ===== */
#page-premium .premium-hero {
  padding: 80px 32px;
  text-align: center;
  border-bottom: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}

#page-premium .premium-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(200,169,110,0.06) 0%, transparent 70%);
  pointer-events: none;
}

.premium-badge {
  display: inline-block;
  background: rgba(200,169,110,0.1);
  border: 1px solid var(--gold-dim);
  color: var(--gold);
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 20px;
  margin-bottom: 24px;
}

.premium-title {
  font-family: var(--font-display);
  font-size: clamp(40px, 6vw, 72px);
  font-weight: 700;
  letter-spacing: -2px;
  color: var(--white);
  line-height: 1;
  margin-bottom: 20px;
}
.premium-title em { font-style: normal; color: var(--gold); }

.premium-sub {
  font-size: 16px;
  color: var(--text-mid);
  max-width: 480px;
  margin: 0 auto 40px;
  font-weight: 300;
  line-height: 1.6;
}

.premium-features {
  display: flex;
  gap: 24px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.feature-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-mid);
}
.feature-item::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--gold);
  flex-shrink: 0;
}

.premium-plans {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  padding: 40px 32px;
  max-width: 900px;
  margin: 0 auto;
}

.plan-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 36px 32px;
  text-align: center;
  transition: all var(--transition);
}
.plan-card:hover { border-color: var(--gold-dim); transform: translateY(-2px); }
.plan-card.featured {
  border-color: var(--gold);
  background: linear-gradient(135deg, var(--bg2) 0%, rgba(200,169,110,0.05) 100%);
}

.plan-name {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 16px;
}
.plan-card.featured .plan-name { color: var(--gold); }

.plan-price {
  font-family: var(--font-display);
  font-size: 48px;
  font-weight: 700;
  color: var(--white);
  line-height: 1;
  margin-bottom: 4px;
}
.plan-period {
  font-size: 13px;
  color: var(--text-dim);
  margin-bottom: 28px;
}

.plan-features {
  list-style: none;
  margin-bottom: 32px;
  text-align: left;
}
.plan-features li {
  font-size: 13px;
  color: var(--text-mid);
  padding: 6px 0;
  display: flex;
  align-items: center;
  gap: 8px;
}
.plan-features li::before {
  content: '✓';
  color: var(--gold);
  font-weight: 700;
  flex-shrink: 0;
}

.btn-subscribe {
  width: 100%;
  background: var(--border);
  color: var(--text);
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  padding: 13px;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  transition: all var(--transition);
}
.plan-card.featured .btn-subscribe {
  background: var(--gold);
  color: var(--bg);
}
.btn-subscribe:hover { opacity: 0.85; transform: translateY(-1px); }

/* Premium ranking (locked) */
.ranking-preview {
  padding: 40px 32px;
  border-top: 1px solid var(--border);
}

.ranking-locked {
  position: relative;
}

.ranking-blur {
  filter: blur(6px);
  opacity: 0.4;
  pointer-events: none;
  user-select: none;
}

.ranking-lock-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(ellipse at center, rgba(8,8,8,0.8) 30%, transparent 100%);
}

.lock-box {
  text-align: center;
  padding: 32px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 8px;
}
.lock-icon { font-size: 32px; margin-bottom: 12px; }
.lock-title {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 8px;
}
.lock-sub { font-size: 13px; color: var(--text-dim); margin-bottom: 16px; }

/* ===== ADMIN PAGE ===== */
#page-admin { padding: 0; }

.admin-login {
  min-height: calc(100vh - var(--nav-h));
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px;
}

.login-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 48px 40px;
  width: 100%;
  max-width: 400px;
}

.login-title {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 4px;
}
.login-sub {
  font-size: 13px;
  color: var(--text-dim);
  margin-bottom: 36px;
}

.form-group { margin-bottom: 20px; }
.form-label {
  display: block;
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 8px;
}
.form-input {
  width: 100%;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 11px 14px;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 14px;
  outline: none;
  transition: border-color var(--transition);
}
.form-input:focus { border-color: var(--gold-dim); }
.form-input::placeholder { color: var(--text-dim); }

.btn-login {
  width: 100%;
  background: var(--gold);
  color: var(--bg);
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  padding: 13px;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  margin-top: 8px;
}
.btn-login:hover { background: var(--text); }

/* Admin Panel */
.admin-panel {
  display: none;
}
.admin-panel.visible { display: block; }

.admin-header {
  padding: 24px 32px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 16px;
}
.admin-title {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  color: var(--white);
}
.admin-tabs {
  display: flex;
  gap: 4px;
  padding: 0 32px;
  border-bottom: 1px solid var(--border);
  margin-top: 0;
  background: var(--bg2);
}
.admin-tab {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 500;
  color: var(--text-dim);
  padding: 14px 20px;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: all var(--transition);
  background: none;
}
.admin-tab.active { color: var(--gold); border-bottom-color: var(--gold); }

.admin-content { padding: 32px; }

.admin-tab-content { display: none; }
.admin-tab-content.active { display: block; }

/* Stats cards */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 32px;
}

.stat-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 24px;
}
.stat-value {
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 700;
  color: var(--gold);
  line-height: 1;
  margin-bottom: 4px;
}
.stat-label {
  font-size: 12px;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-family: var(--font-display);
  font-weight: 500;
}

/* Admin table */
.admin-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
.admin-table th {
  font-family: var(--font-display);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text-dim);
  text-align: left;
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
}
.admin-table td {
  padding: 12px 12px;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  color: var(--text-mid);
  vertical-align: middle;
}
.admin-table tr:hover td { background: rgba(255,255,255,0.02); }
.admin-table .td-titulo { color: var(--text); font-weight: 500; }
.admin-table .td-gold { color: var(--gold); font-weight: 600; }

/* Admin form */
.admin-form {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 32px;
  margin-bottom: 32px;
}
.admin-form-title {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 24px;
}
.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}
.form-group-full { grid-column: 1 / -1; }
textarea.form-input { resize: vertical; min-height: 80px; }

.btn-save {
  background: var(--gold);
  color: var(--bg);
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  padding: 10px 24px;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  margin-top: 16px;
}
.btn-save:hover { background: var(--text); }

.btn-danger {
  background: none;
  color: var(--red);
  font-size: 11px;
  font-family: var(--font-display);
  font-weight: 500;
  letter-spacing: 0.5px;
  padding: 4px 8px;
  border: 1px solid transparent;
  border-radius: 3px;
  cursor: pointer;
  transition: all var(--transition);
}
.btn-danger:hover { border-color: var(--red); background: rgba(212,72,58,0.08); }

.btn-edit {
  background: none;
  color: var(--text-dim);
  font-size: 11px;
  font-family: var(--font-display);
  font-weight: 500;
  letter-spacing: 0.5px;
  padding: 4px 8px;
  border: 1px solid var(--border);
  border-radius: 3px;
  cursor: pointer;
  transition: all var(--transition);
  margin-right: 4px;
}
.btn-edit:hover { border-color: var(--text-dim); color: var(--text); }

/* Logout */
.btn-logout {
  margin-left: auto;
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--text-dim);
  background: none;
  border: 1px solid var(--border);
  padding: 7px 16px;
  border-radius: var(--radius);
  cursor: pointer;
  transition: all var(--transition);
}
.btn-logout:hover { color: var(--red); border-color: var(--red); }

/* ===== TOAST ===== */
#toast {
  position: fixed;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 12px 24px;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 500;
  color: var(--text);
  z-index: 9000;
  transition: transform 0.3s ease;
  white-space: nowrap;
}
#toast.show { transform: translateX(-50%) translateY(0); }
#toast.success { border-color: var(--green); color: var(--green); }
#toast.error { border-color: var(--red); color: var(--red); }

/* ===== FOOTER ===== */
footer {
  border-top: 1px solid var(--border);
  padding: 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 60px;
}
.footer-logo {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  color: var(--gold);
}
.footer-text {
  font-size: 12px;
  color: var(--text-dim);
}
.footer-links {
  display: flex;
  gap: 20px;
}
.footer-link {
  font-size: 12px;
  color: var(--text-dim);
  cursor: pointer;
  transition: color var(--transition);
}
.footer-link:hover { color: var(--text); }

/* ===== LOADING SPINNER ===== */
.spinner {
  width: 32px; height: 32px;
  border: 2px solid var(--border);
  border-top-color: var(--gold);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  margin: 60px auto;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ===== RESPONSIVE ===== */
@media (max-width: 1200px) {
  #musicas-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 1024px) {
  #musicas-grid { grid-template-columns: repeat(2, 1fr); }
  #page-musica {
  margin-top: 48px; /* back bar height */
}

#page-musica .musica-hero { grid-template-columns: 1fr; grid-template-rows: auto auto; }
  #page-musica .video-wrapper { position: relative; top: 0; height: 56vw; }
  #page-musica .info-side { position: relative; top: 0; max-height: none; overflow-y: visible; }
}

@media (max-width: 768px) {
  #nav { padding: 0 20px; }
  .nav-links { display: none; }
  .nav-hamburger { display: flex; }

  #hero { padding: 48px 20px 40px; }
  #filter-bar { padding: 16px 20px; }
  #search-input { margin-left: 0; width: 100%; }

  #musicas-grid { padding: 20px; grid-template-columns: 1fr; }

  #page-musica .info-side { padding: 32px 20px; }
  .musica-page-titulo { font-size: 28px; }

  #page-artista .artista-header { padding: 40px 20px 32px; flex-direction: column; gap: 20px; align-items: flex-start; }
  .artista-musicas { padding: 24px 20px; }
  .ano-musicas { padding: 24px 20px; }

  .premium-plans { padding: 24px 20px; }
  .admin-content { padding: 20px; }

  footer { padding: 24px 20px; }
}

@media (max-width: 480px) {
  .hero-title { letter-spacing: -1px; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
}
/* ===== PLAYER BAR ===== */
#player-bar {
  position: fixed;
  bottom: -80px;
  left: 0; right: 0;
  height: 64px;
  background: rgba(15,15,15,0.97);
  backdrop-filter: blur(16px);
  border-top: 1px solid var(--border);
  z-index: 200;
  display: flex;
  align-items: center;
  padding: 0 24px;
  gap: 20px;
  transition: bottom 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}
#player-bar.visible { bottom: 0; }

.pb-left {
  display: flex;
  align-items: center;
  gap: 12px;
  flex: 1;
  min-width: 0;
}

.pb-playing-icon {
  display: flex;
  align-items: flex-end;
  gap: 2px;
  height: 16px;
  flex-shrink: 0;
}
.pb-playing-icon span {
  display: block;
  width: 3px;
  background: var(--gold);
  border-radius: 2px;
  animation: pbBounce 1.2s ease-in-out infinite;
}
.pb-playing-icon span:nth-child(1) { height: 8px; animation-delay: 0s; }
.pb-playing-icon span:nth-child(2) { height: 14px; animation-delay: 0.2s; }
.pb-playing-icon span:nth-child(3) { height: 6px; animation-delay: 0.4s; }
@keyframes pbBounce {
  0%, 100% { transform: scaleY(0.5); }
  50% { transform: scaleY(1); }
}

.pb-info { min-width: 0; }
.pb-artista {
  font-family: var(--font-display);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--gold);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.pb-titulo {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 600;
  color: var(--white);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.pb-controls {
  display: flex;
  gap: 6px;
  flex-shrink: 0;
}
.pb-btn {
  width: 32px; height: 32px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: none;
  color: var(--text-mid);
  font-size: 18px;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  transition: all var(--transition);
  line-height: 1;
}
.pb-btn:hover:not(:disabled) { border-color: var(--gold); color: var(--gold); }

.pb-right {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.pb-premium-hint {
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 600;
  color: var(--gold);
  letter-spacing: 0.5px;
  padding: 5px 12px;
  border: 1px solid var(--gold-dim);
  border-radius: 20px;
  white-space: nowrap;
  transition: all var(--transition);
  text-decoration: none;
}
.pb-premium-hint:hover { background: var(--gold); color: var(--bg); }

.pb-close {
  width: 28px; height: 28px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: none;
  color: var(--text-dim);
  font-size: 12px;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  transition: all var(--transition);
}
.pb-close:hover { border-color: var(--red); color: var(--red); }

/* ===== PREMIUM PROMPT ===== */
#premium-prompt {
  position: fixed;
  bottom: 80px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: var(--bg2);
  border: 1px solid var(--gold-dim);
  border-radius: 8px;
  padding: 16px 20px;
  z-index: 199;
  opacity: 0;
  transition: all 0.35s ease;
  pointer-events: none;
  white-space: nowrap;
}
#premium-prompt.visible {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
  pointer-events: all;
}
.premium-prompt-inner {
  display: flex;
  align-items: center;
  gap: 12px;
}
.premium-prompt-icon {
  font-size: 20px;
  color: var(--gold);
}
.premium-prompt-text {
  font-size: 13px;
  color: var(--text-mid);
}
.premium-prompt-text strong {
  color: var(--white);
  font-family: var(--font-display);
}
.premium-prompt-btn {
  background: var(--gold);
  color: var(--bg);
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.5px;
  padding: 7px 16px;
  border-radius: var(--radius);
  text-decoration: none;
  white-space: nowrap;
  transition: all var(--transition);
}
.premium-prompt-btn:hover { background: var(--text); }
.premium-prompt-close {
  background: none;
  border: none;
  color: var(--text-dim);
  font-size: 14px;
  cursor: pointer;
  padding: 2px 4px;
  transition: color var(--transition);
}
.premium-prompt-close:hover { color: var(--text); }

@media (max-width: 768px) {
  #player-bar { padding: 0 16px; gap: 12px; }
  .pb-premium-hint { display: none; }
  #premium-prompt { width: calc(100% - 32px); white-space: normal; }
}

/* ===== NEXT SONG OVERLAY (página de música) ===== */
#next-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.4s ease;
  z-index: 10;
}
#next-overlay.visible { opacity: 1; }

.next-overlay-inner {
  text-align: center;
  padding: 32px;
}

.next-overlay-label {
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 12px;
}

.next-overlay-artista {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 6px;
}

.next-overlay-titulo {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 20px;
  line-height: 1.2;
}

.next-overlay-countdown {
  font-family: var(--font-display);
  font-size: 56px;
  font-weight: 700;
  color: var(--gold);
  line-height: 1;
  margin-bottom: 20px;
  animation: countPulse 1s ease-in-out infinite;
}
@keyframes countPulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.7; transform: scale(0.95); }
}

.next-overlay-skip {
  display: inline-block;
  background: var(--gold);
  color: var(--bg);
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.5px;
  padding: 10px 24px;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  margin-right: 8px;
}
.next-overlay-skip:hover { background: var(--text); }

.next-overlay-cancel {
  background: none;
  color: var(--text-dim);
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 500;
  border: 1px solid var(--border);
  padding: 9px 18px;
  border-radius: var(--radius);
  cursor: pointer;
  transition: all var(--transition);
}
.next-overlay-cancel:hover { color: var(--text); border-color: var(--text-mid); }



/* ===== ANO LOCKED ===== */
.ano-locked {
  position: relative;
  margin-top: 4px;
}
.ano-locked-blur {
  filter: blur(5px);
  opacity: 0.35;
  pointer-events: none;
  user-select: none;
}
.ano-locked-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(ellipse at center, rgba(8,8,8,0.85) 30%, transparent 100%);
}

/* ===== LETRA DA MÚSICA ===== */
.letra-section {
  background: var(--bg2);
  border-top: 1px solid var(--border);
  padding: 80px 32px;
}

.letra-container {
  max-width: 680px;
  margin: 0 auto;
}

.letra-header {
  text-align: center;
  margin-bottom: 56px;
}

.letra-eyebrow {
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 16px;
}

.letra-titulo {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 700;
  letter-spacing: -1px;
  color: var(--white);
  line-height: 1.1;
  margin-bottom: 10px;
}

.letra-artista {
  font-size: 14px;
  color: var(--text-dim);
  font-style: italic;
}

/* Corpo da letra */
.letra-corpo {
  font-family: 'Georgia', 'Times New Roman', serif;
  font-size: 17px;
  line-height: 2;
  color: var(--text-mid);
  white-space: pre-wrap;
  text-align: center;
  letter-spacing: 0.2px;
}

.letra-corpo br + br {
  display: block;
  content: '';
  margin-top: 24px;
}

/* Letra vazia (admin sem letra) */
.letra-vazia {
  text-align: center;
  padding: 48px;
  border: 1px dashed var(--border);
  border-radius: 8px;
}
.letra-vazia-icon {
  font-size: 32px;
  color: var(--border);
  margin-bottom: 12px;
}
.letra-vazia-texto {
  font-size: 14px;
  color: var(--text-dim);
}

/* Letra bloqueada */
.letra-locked {
  position: relative;
}
.letra-locked-blur {
  font-family: 'Georgia', 'Times New Roman', serif;
  font-size: 17px;
  line-height: 2;
  color: var(--text-mid);
  text-align: center;
  filter: blur(5px);
  opacity: 0.4;
  pointer-events: none;
  user-select: none;
  max-height: 180px;
  overflow: hidden;
}
.letra-locked-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(ellipse at center, rgba(17,17,17,0.9) 30%, transparent 100%);
}

@media (max-width: 768px) {
  .letra-section { padding: 56px 20px; }
  .letra-corpo { font-size: 15px; line-height: 1.9; }
}
