/* =============================================
   FocusFlow Music — Global Stylesheet
   Cold blue palette, subtle gradients, SEO-friendly
   ============================================= */

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

:root {
  --bg-dark:       #080e1a;
  --bg-card:       #0d1829;
  --bg-card2:      #111f35;
  --accent:        #1e8fff;
  --accent2:       #0d6efd;
  --accent-light:  #5eb8ff;
  --accent-glow:   rgba(30,143,255,.25);
  --text-primary:  #e8f0fe;
  --text-secondary:#8aadcf;
  --text-muted:    #4a6f99;
  --border:        rgba(30,143,255,.18);
  --border-hover:  rgba(30,143,255,.45);
  --red:           #ff4d6d;
  --green:         #39d98a;
  --radius:        10px;
  --transition:    .22s ease;
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg-dark);
  color: var(--text-primary);
  font-family: 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
  font-size: 15px;
  line-height: 1.6;
  min-height: 100vh;
}

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

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

/* ---------- Scrollbar ---------- */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-dark); }
::-webkit-scrollbar-thumb { background: var(--accent2); border-radius: 3px; }

/* ---------- Header / Nav ---------- */
header {
  background: linear-gradient(135deg, #07101f 0%, #0a1628 60%, #0d1f3e 100%);
  border-bottom: 1px solid var(--border);
  padding: 0 5%;
  position: sticky;
  top: 0;
  z-index: 1000;
  backdrop-filter: blur(10px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1200px;
  margin: 0 auto;
  height: 68px;
}

.site-title {
  font-size: 1.45rem;
  font-weight: 700;
  letter-spacing: .5px;
  background: linear-gradient(90deg, var(--accent-light), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  white-space: nowrap;
}

nav { display: flex; align-items: center; gap: 6px; }

nav a {
  color: var(--text-secondary);
  padding: 6px 14px;
  border-radius: 6px;
  font-size: .9rem;
  font-weight: 500;
  transition: background var(--transition), color var(--transition);
}
nav a:hover, nav a.active {
  background: var(--accent-glow);
  color: var(--accent-light);
}

/* Header right wrapper (nav + auth grouped together) */
.header-right {
  display: flex; align-items: center; gap: 0;
}

/* Auth UI */
.auth-ui {
  display: flex; align-items: center; gap: 8px;
}
.btn-login {
  display: flex; align-items: center; gap: 5px;
  background: #fff; color: #444;
  border: none; border-radius: 6px;
  padding: 5px 10px; font-size: .78rem; font-weight: 500;
  cursor: pointer; transition: background .2s, box-shadow .2s;
  white-space: nowrap;
}
.btn-login:hover { background: #f5f5f5; box-shadow: 0 1px 6px rgba(0,0,0,.15); }
.btn-login.hidden { display: none; }

.user-info { display: flex; align-items: center; gap: 6px; }
.user-info.hidden { display: none; }
.user-avatar {
  width: 26px; height: 26px; border-radius: 50%;
  object-fit: cover; border: 1.5px solid rgba(255,255,255,.2);
}
.user-name {
  color: var(--text-secondary); font-size: .75rem;
  max-width: 80px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.btn-logout {
  background: transparent; border: none;
  color: var(--text-muted); border-radius: 4px;
  font-size: .7rem; cursor: pointer; padding: 3px 6px;
  transition: color .2s, background .2s;
}
.btn-logout:hover { color: var(--text-secondary); background: rgba(255,255,255,.1); }

/* hamburger (mobile) */
.nav-toggle { display: none; background: none; border: none; cursor: pointer; padding: 6px; }
.nav-toggle span {
  display: block; width: 22px; height: 2px;
  background: var(--text-primary); margin: 5px 0;
  transition: var(--transition);
}

/* ---------- Hero / Slogan ---------- */
.hero {
  text-align: center;
  padding: 64px 5% 48px;
  background: linear-gradient(180deg, #0a1628 0%, var(--bg-dark) 100%);
}

.hero h2 {
  font-size: clamp(1.4rem, 3vw, 2.1rem);
  font-weight: 600;
  color: var(--text-primary);
  max-width: 680px;
  margin: 0 auto 14px;
  line-height: 1.4;
}

.hero p {
  color: var(--text-secondary);
  font-size: .95rem;
  max-width: 540px;
  margin: 0 auto;
}

/* ---------- Free Timer Banner ---------- */
.free-timer-bar {
  background: linear-gradient(90deg, #0a1e3a, #0d2a4e, #0a1e3a);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  max-width: 1200px;
  margin: 0 auto 32px;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.timer-icon { font-size: 1.5rem; }

.timer-info { flex: 1 1 200px; }
.timer-info strong { color: var(--accent-light); font-size: .95rem; }
.timer-info p { color: var(--text-secondary); font-size: .82rem; margin-top: 2px; }

/* .timer-display — kept for reference, no longer rendered in HTML */

.timer-progress-wrap { width: 100%; margin-top: 8px; }
.timer-progress {
  width: 100%; height: 4px;
  background: rgba(255,255,255,.1);
  border-radius: 2px; overflow: hidden;
}
.timer-progress-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--accent2), var(--accent-light));
  transition: width .5s linear;
}

/* ---------- Song Controls Row ---------- */
.controls-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1200px;
  margin: 0 auto 16px;
  padding: 0 0 0 2px;
  gap: 12px;
  flex-wrap: wrap;
}

.controls-row .sort-wrap { display: flex; align-items: center; gap: 8px; }

.controls-row label { color: var(--text-secondary); font-size: .85rem; }

.sort-select {
  background: var(--bg-card2);
  border: 1px solid var(--border);
  color: var(--text-primary);
  padding: 6px 12px;
  border-radius: 6px;
  font-size: .85rem;
  cursor: pointer;
  outline: none;
  transition: border-color var(--transition);
}
.sort-select:hover { border-color: var(--border-hover); }

/* ---------- Song List ---------- */
.song-list {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding-bottom: 110px;
}

.song-row {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 18px;
  transition: border-color var(--transition), background var(--transition), box-shadow var(--transition);
  cursor: default;
}
.song-row:hover { border-color: var(--border-hover); background: var(--bg-card2); }
.song-row.playing {
  border-color: var(--accent);
  background: linear-gradient(90deg, rgba(13,110,253,.13), rgba(30,143,255,.06));
  box-shadow: 0 0 0 1px var(--accent-glow), inset 3px 0 0 var(--accent);
}

.song-num {
  color: var(--text-muted);
  font-size: .8rem;
  width: 22px;
  text-align: right;
  flex-shrink: 0;
}

/* Cover swatch */
.song-cover {
  width: 42px; height: 42px;
  border-radius: 8px;
  flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
  position: relative;
  overflow: hidden;
}
.song-cover::after {
  content: '';
  position: absolute; inset: 0;
  background: rgba(0,0,0,.15);
  border-radius: 8px;
}
/* Animated equalizer overlay when playing */
.song-row.playing .song-cover .eq-bars {
  display: flex;
}
.eq-bars {
  display: none;
  position: absolute; bottom: 4px; left: 50%; transform: translateX(-50%);
  gap: 2px; align-items: flex-end; z-index: 2;
}
.eq-bars span {
  display: block; width: 3px;
  background: #fff;
  border-radius: 1px;
  animation: eq 0.6s ease-in-out infinite alternate;
}
.eq-bars span:nth-child(1) { height: 6px; animation-delay: 0s; }
.eq-bars span:nth-child(2) { height: 10px; animation-delay: .15s; }
.eq-bars span:nth-child(3) { height: 7px; animation-delay: .3s; }
.eq-bars span:nth-child(4) { height: 12px; animation-delay: .1s; }
@keyframes eq {
  from { transform: scaleY(0.4); }
  to   { transform: scaleY(1); }
}

.play-btn {
  width: 36px; height: 36px;
  border-radius: 50%;
  border: 1.5px solid var(--accent);
  background: transparent;
  color: var(--accent-light);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  font-size: .95rem;
  flex-shrink: 0;
  transition: background var(--transition), color var(--transition);
}
.play-btn:hover { background: var(--accent); color: #fff; }

.song-info { flex: 1 1 140px; min-width: 0; }
.song-title { font-weight: 600; font-size: .93rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.song-artist { color: var(--text-secondary); font-size: .78rem; margin-top: 2px; }

.song-duration { color: var(--text-muted); font-size: .8rem; flex-shrink: 0; width: 36px; text-align: right; }

/* Popularity */
.popularity {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
  min-width: 90px;
}
.pop-bar-track { width: 60px; height: 4px; background: rgba(255,255,255,.1); border-radius: 2px; overflow: hidden; }
.pop-bar-fill { height: 100%; background: linear-gradient(90deg, var(--accent2), var(--accent-light)); border-radius: 2px; transition: width .4s ease; }
.pop-count { color: var(--text-secondary); font-size: .75rem; min-width: 24px; }

/* Add-to-list btn */
.add-btn {
  flex-shrink: 0;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-secondary);
  padding: 5px 13px;
  border-radius: 6px;
  font-size: .8rem;
  cursor: pointer;
  transition: border-color var(--transition), color var(--transition), background var(--transition);
  white-space: nowrap;
}
.add-btn:hover { border-color: var(--accent); color: var(--accent-light); }
.add-btn.added { border-color: var(--green); color: var(--green); background: rgba(57,217,138,.08); }

/* ---------- Sticky Player Bar ---------- */
.player-bar {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  background: linear-gradient(90deg, #061020, #0b1e3a, #061020);
  border-top: 1px solid var(--border);
  padding: 10px 5%;
  z-index: 999;
  backdrop-filter: blur(12px);
}

.player-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.player-info { flex: 1 1 140px; min-width: 0; }
.player-song-title { font-weight: 600; font-size: .9rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.player-song-artist { color: var(--text-secondary); font-size: .75rem; }

.player-controls { display: flex; align-items: center; gap: 8px; }

.ctrl-btn {
  background: none; border: none; color: var(--text-secondary);
  cursor: pointer; font-size: 1.05rem; padding: 5px;
  border-radius: 6px;
  transition: color var(--transition), background var(--transition);
}
.ctrl-btn:hover { color: var(--accent-light); background: rgba(30,143,255,.1); }
.ctrl-btn.active { color: var(--accent-light); }

.ctrl-play-main {
  width: 42px; height: 42px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent2), var(--accent));
  border: none; color: #fff;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; font-size: 1.15rem;
  box-shadow: 0 0 14px var(--accent-glow);
  transition: transform var(--transition), box-shadow var(--transition);
}
.ctrl-play-main:hover { transform: scale(1.08); box-shadow: 0 0 22px var(--accent-glow); }

.progress-wrap { flex: 2 1 200px; display: flex; align-items: center; gap: 10px; }
.progress-time { color: var(--text-muted); font-size: .75rem; min-width: 36px; text-align: center; font-variant-numeric: tabular-nums; }
.progress-slider-wrap { position: relative; flex: 1; height: 16px; display: flex; align-items: center; }
.progress-bar {
  position: absolute; left: 0; top: 50%; transform: translateY(-50%);
  height: 3px; background: var(--accent-light); border-radius: 2px; pointer-events: none; z-index: 0;
}
.progress-slider {
  position: relative; z-index: 1;
  -webkit-appearance: none;
  flex: 1;
  -webkit-appearance: none;
  height: 3px;
  background: rgba(255,255,255,.15);
  border-radius: 2px;
  outline: none;
  cursor: pointer;
}
.progress-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 12px; height: 12px;
  border-radius: 50%;
  background: var(--accent-light);
  cursor: pointer;
}

.volume-wrap { display: flex; align-items: center; gap: 8px; }
.vol-icon { color: var(--text-muted); font-size: .9rem; cursor: pointer; }
.volume-slider {
  width: 70px;
  -webkit-appearance: none;
  height: 3px;
  background: rgba(255,255,255,.15);
  border-radius: 2px;
  outline: none;
  cursor: pointer;
}
.volume-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--accent-light);
  cursor: pointer;
}

/* ---------- Main Section Wrapper ---------- */
.section-wrap {
  padding: 0 5%;
}

/* ---------- Page Hero (inner pages) ---------- */
.page-hero {
  padding: 52px 5% 36px;
  background: linear-gradient(180deg, #0a1628 0%, var(--bg-dark) 100%);
  text-align: center;
}
.page-hero h2 { font-size: clamp(1.4rem, 3vw, 2rem); margin-bottom: 8px; }
.page-hero p { color: var(--text-secondary); font-size: .9rem; max-width: 500px; margin: 0 auto; }

/* ---------- My List Page ---------- */
.mylist-container { max-width: 900px; margin: 0 auto; padding: 0 5% 110px; }

.mylist-toolbar {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 18px; flex-wrap: wrap; gap: 10px;
}
.mylist-count { color: var(--text-secondary); font-size: .85rem; }

.btn-play-all {
  background: linear-gradient(135deg, var(--accent2), var(--accent));
  color: #fff; border: none;
  padding: 8px 20px;
  border-radius: 8px;
  font-size: .88rem; font-weight: 600;
  cursor: pointer;
  display: flex; align-items: center; gap: 7px;
  transition: transform var(--transition), box-shadow var(--transition);
}
.btn-play-all:hover { transform: translateY(-1px); box-shadow: 0 4px 16px var(--accent-glow); }

.mylist-empty {
  text-align: center;
  padding: 60px 0;
  color: var(--text-muted);
}
.mylist-empty p { margin-top: 10px; font-size: .9rem; }

.mylist-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 18px;
  margin-bottom: 8px;
  transition: border-color var(--transition), box-shadow var(--transition), opacity var(--transition);
  cursor: default;
}
.mylist-item:hover { border-color: var(--border-hover); }
.mylist-item.playing {
  border-color: var(--accent);
  background: linear-gradient(90deg, rgba(13,110,253,.12), rgba(30,143,255,.05));
  box-shadow: inset 3px 0 0 var(--accent);
}

/* Drag handle */
.drag-handle {
  color: var(--text-muted);
  font-size: 1rem;
  cursor: grab;
  padding: 2px 4px;
  flex-shrink: 0;
  touch-action: none;
  user-select: none;
}
.drag-handle:active { cursor: grabbing; }
.mylist-item.dragging {
  opacity: .5;
  box-shadow: 0 4px 20px rgba(0,0,0,.5);
}
.mylist-item.drag-over {
  border-color: var(--accent);
  background: rgba(30,143,255,.07);
}

.mylist-info { flex: 1; min-width: 0; }
.mylist-title { font-weight: 600; font-size: .9rem; }
.mylist-artist { color: var(--text-secondary); font-size: .78rem; }

.remove-btn, .undo-btn {
  background: transparent;
  border: 1px solid;
  padding: 5px 12px;
  border-radius: 6px;
  font-size: .78rem;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}
.remove-btn { border-color: rgba(255,77,109,.4); color: var(--red); }
.remove-btn:hover { background: rgba(255,77,109,.1); border-color: var(--red); }
.undo-btn { border-color: var(--border); color: var(--text-secondary); }
.undo-btn:hover { border-color: var(--accent); color: var(--accent-light); }

/* ---------- Subscribe Page ---------- */
.subscribe-container {
  max-width: 520px;
  margin: 0 auto;
  padding: 0 5% 80px;
}

.plan-card {
  background: linear-gradient(160deg, #0d1f3c, #0a1628);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 36px;
  text-align: center;
  box-shadow: 0 8px 40px rgba(0,0,0,.4);
}

.plan-badge {
  display: inline-block;
  background: linear-gradient(90deg, var(--accent2), var(--accent));
  color: #fff;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: 20px;
  margin-bottom: 16px;
}

.plan-price {
  font-size: 3rem;
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1;
}
.plan-price span { font-size: 1.2rem; font-weight: 400; color: var(--text-secondary); }

.plan-period { color: var(--text-secondary); font-size: .85rem; margin: 4px 0 20px; }

.plan-features { list-style: none; text-align: left; margin-bottom: 24px; }
.plan-features li {
  display: flex; align-items: center; gap: 10px;
  padding: 7px 0;
  border-bottom: 1px solid rgba(255,255,255,.05);
  font-size: .88rem;
  color: var(--text-secondary);
}
.plan-features li:last-child { border-bottom: none; }
.plan-features li::before { content: "✓"; color: var(--green); font-weight: 700; }

/* Discount code */
.discount-row {
  display: flex; gap: 8px;
  margin-bottom: 20px;
}
.discount-input {
  flex: 1;
  background: var(--bg-dark);
  border: 1px solid var(--border);
  color: var(--text-primary);
  padding: 9px 14px;
  border-radius: 7px;
  font-size: .85rem;
  outline: none;
  transition: border-color var(--transition);
}
.discount-input::placeholder { color: var(--text-muted); }
.discount-input:focus { border-color: var(--accent); }
.discount-apply-btn {
  background: transparent;
  border: 1px solid var(--accent);
  color: var(--accent-light);
  padding: 9px 16px;
  border-radius: 7px;
  font-size: .85rem;
  cursor: pointer;
  transition: background var(--transition);
  white-space: nowrap;
}
.discount-apply-btn:hover { background: var(--accent-glow); }
.discount-msg { font-size: .8rem; margin-bottom: 12px; min-height: 16px; }
.discount-msg.ok { color: var(--green); }
.discount-msg.err { color: var(--red); }

/* Payment buttons */
.pay-section { display: flex; flex-direction: column; gap: 11px; }
.pay-label { color: var(--text-secondary); font-size: .82rem; text-align: left; margin-bottom: 4px; }

.btn-pay-card {
  background: linear-gradient(135deg, var(--accent2), var(--accent));
  color: #fff; border: none;
  padding: 13px 20px;
  border-radius: 9px;
  font-size: .95rem;
  font-weight: 600;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition);
  display: flex; align-items: center; justify-content: center; gap: 8px;
}
.btn-pay-card:hover { transform: translateY(-1px); box-shadow: 0 6px 20px var(--accent-glow); }

.btn-pay-paypal {
  background: #003087;
  color: #fff; border: none;
  padding: 13px 20px;
  border-radius: 9px;
  font-size: .95rem;
  font-weight: 600;
  cursor: pointer;
  transition: transform var(--transition);
  display: flex; align-items: center; justify-content: center; gap: 8px;
}
.btn-pay-paypal:hover { transform: translateY(-1px); background: #002669; }

.secure-note { color: var(--text-muted); font-size: .75rem; margin-top: 10px; }

/* ---------- About Page ---------- */
.about-container {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 5% 80px;
}
.about-section { margin-bottom: 40px; }
.about-section h3 {
  font-size: 1.1rem;
  color: var(--accent-light);
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
}
.about-section p { color: var(--text-secondary); font-size: .9rem; line-height: 1.8; margin-bottom: 10px; }
.about-team { display: flex; gap: 20px; flex-wrap: wrap; margin-top: 10px; }
.team-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 22px;
  flex: 1 1 180px;
  text-align: center;
}
.team-avatar { font-size: 2rem; margin-bottom: 8px; }
.team-name { font-weight: 600; font-size: .9rem; }
.team-role { color: var(--text-muted); font-size: .78rem; margin-top: 2px; }

/* ---------- Footer ---------- */
footer {
  border-top: 1px solid var(--border);
  padding: 28px 5%;
  text-align: center;
  color: var(--text-muted);
  font-size: .8rem;
  background: #070d1a;
}
footer a { color: var(--text-muted); }
footer a:hover { color: var(--accent-light); }
.footer-links { display: flex; justify-content: center; gap: 20px; margin-bottom: 10px; flex-wrap: wrap; }

/* ---------- Toast notification ---------- */
.toast {
  position: fixed;
  bottom: 90px; right: 24px;
  background: var(--bg-card2);
  border: 1px solid var(--border);
  color: var(--text-primary);
  padding: 10px 18px;
  border-radius: 8px;
  font-size: .85rem;
  z-index: 9999;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity .3s, transform .3s;
  pointer-events: none;
  max-width: 280px;
}
.toast.show { opacity: 1; transform: translateY(0); }

/* ---------- Search Bar ---------- */
.search-wrap {
  flex: 1 1 200px;
  position: relative;
  max-width: 300px;
}
.search-input {
  width: 100%;
  background: var(--bg-card2);
  border: 1px solid var(--border);
  color: var(--text-primary);
  padding: 7px 14px 7px 34px;
  border-radius: 7px;
  font-size: .85rem;
  outline: none;
  transition: border-color var(--transition);
}
.search-input::placeholder { color: var(--text-muted); }
.search-input:focus { border-color: var(--accent); }
.search-icon {
  position: absolute;
  left: 10px; top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: .85rem;
  pointer-events: none;
}

/* ---------- Upgrade Modal ---------- */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(4,10,22,.85);
  backdrop-filter: blur(6px);
  z-index: 10000;
  display: flex; align-items: center; justify-content: center;
  opacity: 0; pointer-events: none;
  transition: opacity .3s;
}
.modal-overlay.open { opacity: 1; pointer-events: all; }

.modal-box {
  background: linear-gradient(160deg, #0d1f3c, #0a1628);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 36px 32px;
  max-width: 440px; width: 90%;
  text-align: center;
  box-shadow: 0 20px 60px rgba(0,0,0,.6);
  transform: translateY(20px);
  transition: transform .3s;
}
.modal-overlay.open .modal-box { transform: translateY(0); }

.modal-icon { font-size: 2.8rem; margin-bottom: 12px; }
.modal-box h3 { font-size: 1.3rem; margin-bottom: 8px; color: var(--text-primary); }
.modal-box p { color: var(--text-secondary); font-size: .9rem; margin-bottom: 22px; line-height: 1.6; }

.modal-btn-primary {
  display: inline-block;
  background: linear-gradient(135deg, var(--accent2), var(--accent));
  color: #fff; border: none;
  padding: 11px 28px;
  border-radius: 9px;
  font-size: .95rem; font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  transition: transform var(--transition), box-shadow var(--transition);
  margin-bottom: 10px;
}
.modal-btn-primary:hover { transform: translateY(-1px); box-shadow: 0 6px 20px var(--accent-glow); }

.modal-btn-secondary {
  display: block;
  background: none; border: none;
  color: var(--text-muted);
  font-size: .82rem;
  cursor: pointer;
  margin-top: 6px;
  transition: color var(--transition);
}
.modal-btn-secondary:hover { color: var(--text-secondary); }

/* ---------- Responsive ---------- */
@media (max-width: 700px) {
  .header-inner { height: 58px; }
  .site-title { font-size: 1.1rem; }
  .header-right { position: absolute; top: 58px; left: 0; right: 0; display: none; flex-direction: column; background: #0a1628; border-bottom: 1px solid var(--border); padding: 12px 5%; gap: 0; }
  .header-right.open { display: flex; }
  nav { flex-direction: column; gap: 4px; width: 100%; }
  nav a { padding: 8px 0; }
  .auth-ui { margin-top: 8px; }
  .nav-toggle { display: block; }
  .song-row { flex-wrap: wrap; gap: 8px; padding: 10px 12px; }
  .song-cover { width: 36px; height: 36px; }
  .player-inner { gap: 8px; }
  .progress-wrap { order: 3; flex-basis: 100%; }
  .volume-wrap { display: none; }
  .plan-card { padding: 24px 20px; }
  .plan-price { font-size: 2.4rem; }
  .free-timer-bar { flex-direction: column; align-items: flex-start; gap: 8px; }
  .mylist-toolbar { flex-direction: column; align-items: flex-start; }
}