:root {
  --bg: #071018;
  --bg-2: #0c1a24;
  --ink: #e8f1f4;
  --muted: #8aa0ab;
  --line: rgba(232, 241, 244, 0.12);
  --accent: #2dd4bf;
  --accent-2: #f0b429;
  --danger: #ff6b6b;
  --ok: #3ddc97;
  --font-display: "Syne", sans-serif;
  --font-body: "Instrument Sans", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--bg);
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.atmosphere {
  position: fixed;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  background:
    radial-gradient(ellipse 90% 60% at 78% -5%, rgba(45, 212, 191, 0.18), transparent 58%),
    radial-gradient(ellipse 55% 40% at 8% 30%, rgba(240, 180, 41, 0.08), transparent 55%),
    radial-gradient(circle at 50% 120%, rgba(12, 40, 48, 0.9), transparent 45%),
    linear-gradient(165deg, #04090d 0%, #0a1620 42%, #071018 100%);
}

.atmosphere-glow {
  position: absolute;
  inset: -10%;
  background:
    radial-gradient(ellipse 40% 30% at 30% 70%, rgba(45, 212, 191, 0.07), transparent 60%);
  animation: drift 22s ease-in-out infinite alternate;
}

.atmosphere-grain {
  position: absolute;
  inset: 0;
  opacity: 0.045;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  pointer-events: none;
}

@keyframes drift {
  from { transform: scale(1) translate3d(0, 0, 0); }
  to { transform: scale(1.06) translate3d(-1.2%, 1.4%, 0); }
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.25rem clamp(1.25rem, 4vw, 3rem);
  position: relative;
  z-index: 2;
}

.logo {
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink);
  text-decoration: none;
  font-size: 0.95rem;
}

.top-nav {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.top-nav a {
  color: var(--muted);
  font-size: 0.88rem;
  text-decoration: none;
  letter-spacing: 0.02em;
}

.top-nav a:hover { color: var(--ink); }

.top-nav a.is-active {
  color: var(--accent);
}

.top-link {
  color: var(--muted);
  font-size: 0.9rem;
}

.public-wrap {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  padding: 1.5rem clamp(1.25rem, 4vw, 3rem) 2rem;
}

body.nav-home .public-wrap {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(1.5rem, 4vw, 3.5rem);
  align-items: start;
  min-height: calc(100vh - 7rem);
}

body.nav-home #pageMain { display: contents; }

body.nav-home .broadcast-copy {
  grid-column: 1;
  grid-row: 1 / span 2;
}

body.nav-home .radio-dock {
  grid-column: 2;
  grid-row: 1;
}

body.nav-home .listener-wall {
  grid-column: 2;
  grid-row: 2;
}

body:not(.nav-home) .public-wrap {
  display: flex;
  flex-direction: column;
  max-width: 920px;
  min-height: calc(100vh - 7rem);
  padding-bottom: 0;
}

body:not(.nav-home) #pageMain {
  flex: 1;
}

body:not(.nav-home) .radio-dock {
  position: sticky;
  bottom: 0;
  z-index: 30;
  margin: 0 -0.25rem;
  padding: 0.85rem 0 1rem;
  background: linear-gradient(180deg, transparent, var(--bg) 28%);
}

body:not(.nav-home) .radio-dock .eq,
body:not(.nav-home) .radio-dock .fade-hint {
  display: none;
}

body:not(.nav-home) .radio-dock .deck {
  padding: 0.95rem 1.1rem;
  gap: 0.75rem;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.page-shell {
  max-width: 920px;
  margin: 0 auto;
  padding: 2rem 0 4rem;
  width: 100%;
}

.page-intro {
  margin-bottom: 2rem;
  max-width: 36rem;
}

.page-eyebrow {
  margin: 0 0 0.55rem;
  color: var(--accent);
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.page-intro h1 {
  margin: 0 0 0.65rem;
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3rem);
  letter-spacing: -0.03em;
  line-height: 1;
}

.page-intro p {
  margin: 0;
  color: var(--muted);
  font-size: 1.05rem;
}

.page-recados {
  max-width: 560px;
}

.recados-panel {
  display: grid;
  gap: 1.25rem;
  padding: clamp(1.25rem, 3vw, 1.75rem);
  border: 1px solid rgba(232, 241, 244, 0.1);
  border-radius: 1.35rem;
  background:
    linear-gradient(160deg, rgba(255, 255, 255, 0.045), rgba(255, 255, 255, 0.015));
}

.listener-form-page {
  display: grid;
  gap: 1rem;
}

.listener-form-page label {
  display: grid;
  gap: 0.4rem;
  color: var(--muted);
  font-size: 0.85rem;
}

.listener-form-page input,
.listener-form-page textarea {
  width: 100%;
  padding: 0.75rem 0.85rem;
  border: 1px solid var(--line);
  border-radius: 0.65rem;
  background: rgba(0, 0, 0, 0.28);
  color: var(--ink);
  font: inherit;
  resize: vertical;
}

.listener-form-page input:focus,
.listener-form-page textarea:focus {
  outline: none;
  border-color: rgba(45, 212, 191, 0.55);
}

.listener-cta {
  margin: 0;
  font-size: 0.88rem;
}

.listener-cta a {
  color: var(--accent);
}

.sched-desc {
  color: var(--muted);
  font-size: 0.88rem;
  margin-top: 0.2rem;
}

.hero {
  min-height: calc(100vh - 4.5rem);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 2rem clamp(1.25rem, 4vw, 3rem) 4rem;
  max-width: 920px;
}

.hero.broadcast {
  max-width: 1100px;
  margin: 0 auto;
  width: 100%;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: start;
}

.broadcast-copy { min-width: 0; padding-top: 0.5rem; }

.broadcast-side {
  display: grid;
  gap: 1rem;
  min-width: 0;
}

.on-air {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  margin: 0 0 1rem;
  color: var(--accent-2);
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  opacity: 0.4;
  transition: opacity 0.35s ease;
}

.on-air.is-live { opacity: 1; }

.on-air span {
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  background: var(--accent-2);
  box-shadow: 0 0 0 0 rgba(240, 180, 41, 0.55);
}

.on-air.is-live span {
  animation: pulse 1.6s ease-out infinite;
}

@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(240, 180, 41, 0.55); }
  70% { box-shadow: 0 0 0 10px rgba(240, 180, 41, 0); }
  100% { box-shadow: 0 0 0 0 rgba(240, 180, 41, 0); }
}

.brand {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(3.6rem, 11vw, 7.2rem);
  line-height: 0.9;
  letter-spacing: -0.035em;
  animation: rise 0.9s ease both;
}

.tagline {
  margin: 1.1rem 0 1.5rem;
  max-width: 28ch;
  color: var(--muted);
  font-size: clamp(1.05rem, 2.2vw, 1.25rem);
  animation: rise 1s ease 0.1s both;
}

.now-program {
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.45rem 0.7rem;
  color: var(--muted);
  animation: rise 1s ease 0.14s both;
}

.now-program.is-offair strong {
  opacity: 0.72;
}

.now-program .prog-label {
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.now-program strong {
  color: var(--ink);
  font-weight: 600;
}

.now-program .prog-host {
  color: var(--muted);
}

@keyframes rise {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: translateY(0); }
}

.deck {
  position: relative;
  display: grid;
  gap: 1.35rem;
  padding: clamp(1.4rem, 3vw, 2rem);
  border: 1px solid rgba(232, 241, 244, 0.1);
  border-radius: 1.35rem;
  background:
    linear-gradient(160deg, rgba(255, 255, 255, 0.045), rgba(255, 255, 255, 0.015));
  backdrop-filter: blur(10px);
  animation: rise 1.05s ease 0.18s both;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.35);
}

.eq {
  display: flex;
  align-items: flex-end;
  gap: 0.28rem;
  height: 2.4rem;
  opacity: 0.35;
  transition: opacity 0.3s ease;
}

.eq.is-active { opacity: 1; }

.eq i {
  display: block;
  width: 0.3rem;
  height: 100%;
  border-radius: 99px;
  background: linear-gradient(to top, #0f766e, var(--accent), #99f6e4);
  transform: scaleY(0.12);
  transform-origin: bottom;
  transition: transform 0.05s linear;
  will-change: transform;
}

.player {
  display: grid;
  gap: 1.25rem;
  animation: rise 1.05s ease 0.18s both;
}

.now-label {
  margin: 0;
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}

.now-title {
  margin: 0.4rem 0 0.2rem;
  font-size: clamp(1.35rem, 2.8vw, 1.85rem);
  font-weight: 700;
  letter-spacing: -0.02em;
}

.now-artist {
  margin: 0;
  color: var(--muted);
}

.controls {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.ctrl {
  width: 3rem;
  height: 3rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.03);
  color: var(--ink);
  font-size: 1.35rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s ease, border-color 0.2s ease, transform 0.15s ease;
}

.ctrl:hover {
  background: rgba(45, 212, 191, 0.12);
  border-color: rgba(45, 212, 191, 0.45);
}

.ctrl:active { transform: scale(0.96); }

.ctrl.play {
  width: 4.4rem;
  height: 4.4rem;
  background: var(--accent);
  border-color: var(--accent);
  color: #04201c;
  box-shadow: 0 0 0 0 rgba(45, 212, 191, 0.35);
}

body.is-playing .ctrl.play {
  animation: playglow 2.4s ease-in-out infinite;
}

@keyframes playglow {
  0%, 100% { box-shadow: 0 0 0 0 rgba(45, 212, 191, 0.25); }
  50% { box-shadow: 0 0 0 12px rgba(45, 212, 191, 0); }
}

.ctrl.play:hover {
  background: #5eead4;
  border-color: #5eead4;
}

.deck-tools {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.65rem;
}

.chip {
  border: 1px solid var(--line);
  background: transparent;
  color: var(--muted);
  border-radius: 999px;
  padding: 0.45rem 0.85rem;
  font: inherit;
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.2s ease;
}

.chip:hover { color: var(--ink); border-color: rgba(232, 241, 244, 0.28); }

.chip.is-on {
  color: #04201c;
  background: var(--accent);
  border-color: var(--accent);
  font-weight: 700;
}

.vol {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  color: var(--muted);
  margin-left: auto;
}

.vol input[type="range"] {
  width: 5.5rem;
  accent-color: var(--accent);
}

.fade-hint {
  margin: 0;
  font-size: 0.78rem;
  color: rgba(138, 160, 171, 0.75);
  letter-spacing: 0.04em;
}

.hora-banner {
  margin: 0;
  padding: 0.55rem 0.75rem;
  border-radius: 0.55rem;
  background: rgba(240, 180, 41, 0.14);
  color: var(--accent-2);
  font-size: 0.82rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  animation: rise 0.35s ease both;
}

.progress-wrap { display: none !important; }

.playlist-section {
  padding: 0 clamp(1.25rem, 4vw, 3rem) 5rem;
  max-width: 920px;
  margin: 0 auto;
  width: 100%;
}

.section-head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.6rem;
}

.section-head p {
  margin: 0.4rem 0 1.5rem;
  color: var(--muted);
}

.playlist {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.playlist li { border-bottom: 1px solid var(--line); }

.track {
  width: 100%;
  display: grid;
  grid-template-columns: 2.5rem 1fr auto;
  gap: 1rem;
  align-items: center;
  padding: 1rem 0.25rem;
  background: transparent;
  border: 0;
  color: inherit;
  text-align: left;
  cursor: pointer;
  transition: background 0.2s ease;
}

.track:hover,
.track.is-active {
  background: linear-gradient(90deg, rgba(45, 212, 191, 0.08), transparent);
}

.track .idx {
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}

.track.is-active .idx { color: var(--accent); }

.track .meta {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  min-width: 0;
}

.track .meta strong {
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.track .meta em {
  font-style: normal;
  color: var(--muted);
  font-size: 0.92rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.track .wave {
  width: 1.1rem;
  height: 1.1rem;
  border-radius: 50%;
  border: 2px solid transparent;
}

.track.is-active .wave {
  border-color: var(--accent);
  box-shadow: inset 0 0 0 3px rgba(45, 212, 191, 0.25);
}

.track .dur {
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}

.empty {
  padding: 1.5rem 0;
  color: var(--muted);
}

.site-footer {
  padding: 1.5rem clamp(1.25rem, 4vw, 3rem) 2.5rem;
  color: var(--muted);
  font-size: 0.85rem;
  max-width: 1100px;
  margin: 0 auto;
}

.listener-wall {
  scroll-margin-top: 5rem;
  display: grid;
  gap: 0.85rem;
  padding: 1rem 1.15rem 1.15rem;
  border: 1px solid rgba(232, 241, 244, 0.1);
  border-radius: 1.35rem;
  background:
    linear-gradient(160deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.012));
  animation: rise 1.1s ease 0.28s both;
}

.listener-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.75rem;
}

.listener-head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.listener-head span {
  color: var(--muted);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.listener-head strong { color: var(--accent); font-weight: 600; }

.listener-stage,
.listener-stack {
  min-height: 7.5rem;
  position: relative;
  display: grid;
  align-items: start;
}

.listener-stack:not(:has(.listener-empty)) {
  min-height: 11rem;
}

.listener-empty {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.listener-card {
  margin: 0;
  animation: listenerIn 0.45s ease both;
}

.listener-stack-card {
  position: absolute;
  left: 0;
  right: 0;
  top: calc(var(--i) * 1.15rem);
  padding: 0.85rem 0.95rem;
  border: 1px solid rgba(232, 241, 244, 0.1);
  border-radius: 0.9rem;
  background: rgba(7, 16, 24, 0.92);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.28);
  transform: scale(calc(1 - var(--i) * 0.035));
  opacity: calc(1 - var(--i) * 0.18);
  z-index: calc(20 - var(--i));
  animation: listenerStackIn 0.5s ease both;
}

.listener-stack-card p {
  margin: 0 0 0.45rem;
  font-size: 1.02rem;
  line-height: 1.35;
  color: var(--ink);
}

.listener-stack-card footer {
  color: var(--muted);
  font-size: 0.82rem;
}

.listener-card p {
  margin: 0 0 0.45rem;
  font-size: 1.02rem;
  line-height: 1.35;
  color: var(--ink);
}

.listener-card footer {
  color: var(--muted);
  font-size: 0.82rem;
}

@keyframes listenerIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes listenerStackIn {
  from { opacity: 0; transform: translateY(14px) scale(0.98); }
  to {
    opacity: calc(1 - var(--i) * 0.18);
    transform: scale(calc(1 - var(--i) * 0.035));
  }
}

.listener-form { display: grid; gap: 0.55rem; }

.listener-fields {
  display: grid;
  grid-template-columns: 7.5rem 1fr auto;
  gap: 0.45rem;
}

.listener-fields input {
  width: 100%;
  min-width: 0;
  padding: 0.55rem 0.7rem;
  border: 1px solid var(--line);
  border-radius: 0.65rem;
  background: rgba(0, 0, 0, 0.28);
  color: var(--ink);
  font: inherit;
  font-size: 0.9rem;
}

.listener-fields input:focus {
  outline: none;
  border-color: rgba(45, 212, 191, 0.55);
}

.listener-fields .btn {
  padding: 0.55rem 0.9rem;
  white-space: nowrap;
}

.listener-status {
  margin: 0;
  font-size: 0.8rem;
  color: var(--ok);
}

.listener-status.is-error { color: var(--danger); }

.listener-form .hp {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

@media (max-width: 860px) {
  .hero.broadcast {
    grid-template-columns: 1fr;
    min-height: auto;
    padding-top: 1.5rem;
  }

  body.nav-home .public-wrap {
    grid-template-columns: 1fr;
    min-height: auto;
    gap: 1.25rem;
  }

  body.nav-home .broadcast-copy,
  body.nav-home .radio-dock,
  body.nav-home .listener-wall {
    grid-column: 1;
    grid-row: auto;
  }

  .broadcast-side { order: 2; }
  .broadcast-copy { order: 1; }

  .listener-fields {
    grid-template-columns: 1fr;
  }
}

/* Admin */
.page-admin {
  background:
    radial-gradient(ellipse 70% 50% at 100% 0%, rgba(45, 212, 191, 0.12), transparent 50%),
    var(--bg);
  min-height: 100vh;
}

.page-admin.has-sidebar {
  display: block;
}

.admin-sidebar {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 40;
  width: 240px;
  height: 100vh;
  padding: 1.5rem 1rem 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  border-right: 1px solid var(--line);
  background: rgba(6, 14, 20, 0.96);
  backdrop-filter: blur(12px);
}

.admin-sidebar-brand {
  display: grid;
  gap: 0.2rem;
  padding: 0 0.65rem;
}

.admin-sidebar-brand a {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.35rem;
  color: var(--ink);
  text-decoration: none;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.admin-sidebar-brand span {
  color: var(--muted);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.page-admin.has-sidebar .admin-nav {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  margin: 0;
  padding: 0;
  border: 0;
}

.page-admin.has-sidebar .admin-nav a {
  display: block;
  padding: 0.7rem 0.85rem;
  border-radius: 0.55rem;
  color: var(--muted);
  text-decoration: none;
  transition: background 0.15s ease, color 0.15s ease;
}

.page-admin.has-sidebar .admin-nav a:hover {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.04);
  text-decoration: none;
}

.page-admin.has-sidebar .admin-nav a.active {
  color: #04201c;
  background: var(--accent);
  font-weight: 700;
}

.admin-sidebar .admin-nav {
  flex: 1;
}

.admin-sidebar .nav-logout {
  display: block;
  padding: 0.7rem 0.85rem;
  border-radius: 0.55rem;
  color: #ffb4b4;
  text-decoration: none;
}

.admin-sidebar .nav-logout:hover {
  background: rgba(255, 107, 107, 0.12);
  text-decoration: none;
}

.admin-main {
  margin-left: 240px;
  min-height: 100vh;
}

.admin-header {
  padding: 1.75rem clamp(1.25rem, 3vw, 2.5rem) 0;
}

.page-admin.has-sidebar .admin-shell {
  width: min(1200px, calc(100% - 2.5rem));
  margin: 1.25rem 0 3rem;
  padding: 0 clamp(1.25rem, 3vw, 2.5rem);
}

.grade-board {
  display: grid;
  grid-template-columns: minmax(280px, 0.95fr) minmax(320px, 1.05fr);
  gap: 1.25rem;
  align-items: start;
}

.grade-library {
  position: sticky;
  top: 1rem;
}

.grade-library-title {
  margin: 0 0 0.35rem;
  font-size: 1.15rem;
}

.grade-library-lead {
  margin: 0 0 1rem;
}

.grade-genres {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-bottom: 1rem;
}

.grade-genre-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.42rem 0.75rem;
  border-radius: 999px;
  border: 1px solid color-mix(in srgb, var(--style, #2dd4bf) 35%, transparent);
  background: color-mix(in srgb, var(--style, #2dd4bf) 10%, transparent);
  color: var(--ink);
  font: inherit;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease, transform 0.15s ease;
}

.grade-genre-chip::before {
  content: "";
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  background: var(--style, #2dd4bf);
}

.grade-genre-chip:hover {
  background: color-mix(in srgb, var(--style, #2dd4bf) 18%, transparent);
}

.grade-genre-chip.is-on {
  background: color-mix(in srgb, var(--style, #2dd4bf) 28%, transparent);
  border-color: var(--style, #2dd4bf);
  box-shadow: 0 0 0 1px color-mix(in srgb, var(--style, #2dd4bf) 35%, transparent);
}

.grade-genre-count {
  min-width: 1.35rem;
  padding: 0.05rem 0.35rem;
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.22);
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 700;
  text-align: center;
}

.grade-search {
  display: grid;
  gap: 0.35rem;
  margin-bottom: 0.85rem;
}

.grade-search input:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.grade-tracks-wrap {
  position: relative;
}

.grade-tracks-empty {
  margin: 0;
  padding: 1.25rem 0.85rem;
  border: 1px dashed var(--line);
  border-radius: 0.65rem;
  color: var(--muted);
  text-align: center;
  font-size: 0.92rem;
}

.grade-tools-label {
  margin: 0 0 0.45rem;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

.grade-tools-hint {
  margin: 0.45rem 0 0;
  font-size: 0.82rem;
}

.grade-toolbar {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr;
  gap: 0.75rem;
}

.grade-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin: 0.9rem 0;
}

.style-pill,
.style-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  font-size: 0.75rem;
  letter-spacing: 0.02em;
  background: color-mix(in srgb, var(--style, #2dd4bf) 18%, transparent);
  color: var(--ink);
  border: 1px solid color-mix(in srgb, var(--style, #2dd4bf) 45%, transparent);
}

.style-pill::before {
  content: "";
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  background: var(--style, #2dd4bf);
}

.grade-track,
.grade-slot-track {
  border-left: 3px solid var(--style, #2dd4bf);
}

.grade-actions-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
  margin-bottom: 0.75rem;
  color: var(--muted);
  font-size: 0.88rem;
}

.grade-tools {
  margin: 0 0 0.85rem;
}

.grade-tool {
  background: linear-gradient(135deg, rgba(240, 180, 41, 0.14), rgba(240, 180, 41, 0.04));
  cursor: grab;
}

.grade-tool:active { cursor: grabbing; }

.grade-slot-track.is-hora {
  background: rgba(151, 117, 4, 0.473);
}

.grade-tracks {
  display: grid;
  gap: 0.55rem;
  max-height: 65vh;
  overflow: auto;
  padding-right: 0.25rem;
}

.grade-track {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.65rem;
  align-items: start;
  padding: 0.7rem 0.75rem;
  border: 1px solid var(--line);
  border-radius: 0.65rem;
  background: rgba(255, 255, 255, 0.03);
  cursor: grab;
}

.grade-track.is-dragging {
  opacity: 0.55;
}

.grade-track-body {
  display: grid;
  gap: 0.15rem;
  min-width: 0;
}

.grade-track-body strong {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.grade-track-body em {
  font-style: normal;
  color: var(--muted);
  font-size: 0.9rem;
}

.grade-track-body .grade-track-dur {
  color: var(--muted);
  font-size: 0.82rem;
}

.grade-track-check input {
  width: auto;
  accent-color: var(--accent);
}

.grade-slots {
  display: grid;
  gap: 1rem;
}

.grade-slot-head {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: flex-start;
  margin-bottom: 0.85rem;
}

.grade-slot-head h2 {
  margin: 0;
  font-size: 1.15rem;
}

.grade-slot-head p {
  margin: 0.3rem 0 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.grade-slot-count {
  color: var(--muted);
  font-size: 0.85rem;
  white-space: nowrap;
}

.grade-slot-meta {
  display: grid;
  gap: 0.35rem;
  justify-items: end;
  min-width: 8.5rem;
}

.grade-slot-time {
  display: inline-flex;
  align-items: baseline;
  gap: 0.3rem;
  font-variant-numeric: tabular-nums;
  color: var(--muted);
  font-size: 0.9rem;
}

.grade-slot-time .grade-used {
  color: var(--ink);
  font-weight: 700;
}

.grade-slot-meter {
  width: 100%;
  height: 0.35rem;
  border-radius: 99px;
  background: rgba(232, 241, 244, 0.12);
  overflow: hidden;
}

.grade-slot-meter > i {
  display: block;
  height: 100%;
  width: 0;
  border-radius: inherit;
  background: var(--accent);
  transition: width 0.25s ease, background 0.2s ease;
}

.grade-slot-warn {
  margin: 0;
  color: var(--danger);
  font-size: 0.75rem;
  font-weight: 600;
}

.grade-slot.is-over .grade-slot-time .grade-used {
  color: var(--danger);
}

.grade-slot.is-over .grade-slot-meter > i {
  background: var(--danger);
}

.grade-slot.is-over {
  border-color: rgba(255, 107, 107, 0.35);
}

.grade-track-dur {
  color: var(--muted);
  font-size: 0.78rem;
  font-variant-numeric: tabular-nums;
}


.grade-slot-track-side {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  flex-shrink: 0;
}

.grade-dropzone {
  min-height: 120px;
  border: 1px dashed rgba(232, 241, 244, 0.22);
  border-radius: 0.75rem;
  padding: 0.75rem;
  transition: border-color 0.15s ease, background 0.15s ease;
}

.grade-dropzone.is-over {
  border-color: var(--accent);
  background: rgba(45, 212, 191, 0.08);
}

.grade-drop-hint {
  margin: 0 0 0.65rem;
  color: var(--muted);
  font-size: 0.85rem;
}

.grade-slot-tracks {
  display: grid;
  gap: 0.45rem;
}

.grade-slot-track {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 0.65rem;
  align-items: center;
  padding: 0.55rem 0.65rem;
  border-radius: 0.55rem;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.03);
  cursor: grab;
}

.grade-slot-track:active { cursor: grabbing; }

.grade-drag-handle {
  color: var(--muted);
  font-size: 0.85rem;
  letter-spacing: -0.12em;
  user-select: none;
  flex-shrink: 0;
}

.grade-slot-track.is-dragging { opacity: 0.45; }

.grade-slot-track.is-drag-over {
  box-shadow: inset 0 2px 0 var(--accent);
}

.grade-slot-track.is-drag-over.is-drop-after {
  box-shadow: inset 0 -2px 0 var(--accent);
}

.grade-slot-track strong { display: block; }
.grade-slot-track em {
  font-style: normal;
  color: var(--muted);
  font-size: 0.85rem;
}

.folder-chips .chip {
  border-left: 3px solid var(--style, var(--accent));
}

@media (max-width: 980px) {
  .grade-board {
    grid-template-columns: 1fr;
  }
  .grade-library {
    position: static;
  }
  .grade-toolbar {
    grid-template-columns: 1fr;
  }
}

.admin-shell {
  width: min(960px, calc(100% - 2rem));
  margin: 2rem auto 3rem;
}

.admin-shell.narrow { width: min(420px, calc(100% - 2rem)); }

.admin-brand {
  margin: 0;
  font-family: var(--font-display);
  font-size: 2rem;
}

.admin-lead {
  color: var(--muted);
  margin: 0.4rem 0 0;
}

.admin-menu-toggle {
  display: none;
  position: fixed;
  top: 0.85rem;
  left: 0.85rem;
  z-index: 50;
  width: 2.6rem;
  height: 2.6rem;
  border: 1px solid var(--line);
  border-radius: 0.55rem;
  background: rgba(6, 14, 20, 0.92);
  color: var(--ink);
  font-size: 1.2rem;
  cursor: pointer;
}

.admin-overlay {
  display: none;
}

@media (max-width: 900px) {
  .admin-menu-toggle { display: inline-flex; align-items: center; justify-content: center; }

  .admin-sidebar {
    transform: translateX(-105%);
    transition: transform 0.22s ease;
    box-shadow: 20px 0 50px rgba(0, 0, 0, 0.35);
  }

  body.sidebar-open .admin-sidebar {
    transform: translateX(0);
  }

  .admin-overlay {
    display: block;
    position: fixed;
    inset: 0;
    z-index: 35;
    background: rgba(0, 0, 0, 0.55);
  }

  .admin-overlay[hidden] { display: none !important; }

  .admin-main {
    margin-left: 0;
  }

  .admin-header {
    padding-top: 4rem;
  }
}

.stack {
  display: grid;
  gap: 1rem;
}

label {
  display: grid;
  gap: 0.4rem;
  font-size: 0.92rem;
  color: var(--muted);
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
input[type="file"],
textarea {
  width: 100%;
  padding: 0.75rem 0.85rem;
  border: 1px solid var(--line);
  border-radius: 0.55rem;
  background: rgba(255, 255, 255, 0.03);
  color: var(--ink);
  font: inherit;
}

.btn,
button.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.75rem 1.1rem;
  border: 0;
  border-radius: 0.55rem;
  background: var(--accent);
  color: #04201c;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  text-decoration: none;
}

.btn:hover { filter: brightness(1.05); text-decoration: none; }
.btn.secondary {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--line);
}
.btn.danger { background: var(--danger); color: #1a0505; }

.flash {
  padding: 0.8rem 1rem;
  border-radius: 0.55rem;
  margin: 0 0 1rem;
}
.flash.error { background: rgba(255, 107, 107, 0.15); color: #ffb4b4; }
.flash.ok { background: rgba(61, 220, 151, 0.12); color: #9af0c8; }

.table {
  width: 100%;
  border-collapse: collapse;
}
.table th,
.table td {
  text-align: left;
  padding: 0.85rem 0.4rem;
  border-bottom: 1px solid var(--line);
  vertical-align: middle;
}
.table th { color: var(--muted); font-weight: 500; font-size: 0.85rem; }
.table .actions { display: flex; flex-wrap: wrap; gap: 0.4rem; }

.days-fieldset {
  margin: 0;
  padding: 0;
  border: 0;
}

.days-fieldset legend {
  padding: 0;
  margin-bottom: 0.35rem;
  font-size: 0.92rem;
  color: var(--muted);
}

.days-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(7.5rem, 1fr));
  gap: 0.55rem;
  margin-top: 0.75rem;
}

.day-check {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  margin: 0;
  padding: 0.65rem 0.75rem;
  border: 1px solid var(--line);
  border-radius: 0.55rem;
  background: rgba(255, 255, 255, 0.03);
  color: var(--ink);
  cursor: pointer;
  user-select: none;
}

.day-check input {
  width: auto;
  accent-color: var(--accent);
}

.day-check:has(input:checked) {
  border-color: rgba(45, 212, 191, 0.55);
  background: rgba(45, 212, 191, 0.1);
}

.track-picker {
  display: grid;
  gap: 0.75rem;
  margin-top: 0.75rem;
  max-height: 320px;
  overflow: auto;
  padding-right: 0.25rem;
}

.track-group {
  border: 1px solid var(--line);
  border-radius: 0.55rem;
  padding: 0.35rem 0.65rem 0.65rem;
  background: rgba(255, 255, 255, 0.02);
}

.track-group summary {
  cursor: pointer;
  color: var(--muted);
  font-size: 0.9rem;
  padding: 0.35rem 0;
}

.track-group-list {
  display: grid;
  gap: 0.4rem;
  margin-top: 0.35rem;
}

.track-group-list .day-check span {
  display: block;
  min-width: 0;
}

.track-group-list .day-check em {
  font-style: normal;
  color: var(--muted);
  font-weight: 400;
}

.subhead {
  margin: 1.1rem 0 0.35rem;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--ink);
}

.days-quick {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.75rem;
}

.days-quick .btn {
  padding: 0.45rem 0.75rem;
  font-size: 0.82rem;
  font-weight: 600;
}

.folder-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1rem;
}

.folder-chips .chip {
  text-decoration: none;
}

.row-folder {
  grid-template-columns: 1.4fr auto auto;
  align-items: end;
}

.row-folder label { margin: 0; }
.row-folder .btn { height: fit-content; }
.row-folder input[type="color"] {
  width: 3rem;
  height: 2.6rem;
  padding: 0.2rem;
  cursor: pointer;
}

@media (max-width: 640px) {
  .row-folder { grid-template-columns: 1fr; }
}

.panel {
  padding: 1.25rem 0;
}

.hint {
  margin: 0 0 1rem;
  color: var(--muted);
  font-size: 0.92rem;
}

.meta-status {
  margin: 0;
  padding: 0.65rem 0.85rem;
  border-radius: 0.55rem;
  background: rgba(45, 212, 191, 0.1);
  color: #9af0c8;
  font-size: 0.9rem;
}
.meta-status.error {
  background: rgba(255, 107, 107, 0.12);
  color: #ffb4b4;
}

.upload-file-list {
  margin: 0;
  padding: 0.65rem 0.95rem 0.65rem 1.6rem;
  border-radius: 0.55rem;
  background: rgba(255, 255, 255, 0.04);
  color: var(--muted);
  font-size: 0.86rem;
  max-height: 9rem;
  overflow: auto;
}

.upload-file-list li + li {
  margin-top: 0.25rem;
}

#singleMetaFields[hidden] {
  display: none;
}

.row-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

select,
textarea,
input[type="time"] {
  width: 100%;
  padding: 0.75rem 0.85rem;
  border: 1px solid var(--line);
  border-radius: 0.55rem;
  background: rgba(255, 255, 255, 0.03);
  color: var(--ink);
  font: inherit;
}

.schedule-section,
.page-shell .schedule {
  padding: 0;
  max-width: none;
  margin: 0;
  width: 100%;
}

.schedule {
  display: grid;
  gap: 1.5rem;
}

.schedule-day h3 {
  margin: 0 0 0.75rem;
  font-family: var(--font-display);
  font-size: 1.15rem;
}

.schedule-day.is-today h3 { color: var(--accent); }

.schedule-day ul {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.schedule-day li {
  display: grid;
  grid-template-columns: 7.5rem 1fr;
  gap: 1rem;
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--line);
}

.schedule-day li.is-live {
  background: linear-gradient(90deg, rgba(45, 212, 191, 0.1), transparent);
}

.sched-time {
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}

.sched-meta {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.sched-meta em {
  font-style: normal;
  color: var(--muted);
  font-size: 0.92rem;
}

@media (max-width: 640px) {
  .track { grid-template-columns: 2rem 1fr auto; }
  .table .actions { flex-direction: column; }
  .row-2 { grid-template-columns: 1fr; }
  .schedule-day li { grid-template-columns: 1fr; gap: 0.25rem; }
  .vol { margin-left: 0; width: 100%; }
  .vol input[type="range"] { flex: 1; width: auto; }
  .top-nav {
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 0.75rem;
  }
  .top-nav a {
    font-size: 0.82rem;
  }
}
