/* ===========================================================
   Tokens & Color Theme (Light Sky Blue with Crimson Accents)
   =========================================================== */
:root {
  --ink:        #f3fcff; /* Requested Light Background */
  --ink-panel:  #ffffff; /* Pure White Card Containers */
  --ink-raised: #ffffff; 
  --line:       #d0e3ec; /* Soft Light-Blue Border Line */
  --paper:      #0f2238; /* Dark Navy Text (High Contrast on Light) */
  --paper-dim:  #506678; /* Muted Secondary Text */
  
  /* Primary Theme Accent */
  --amber:      #0066ff; /* Royal Blue (Primary Buttons / Headers) */
  --amber-dim:  #004fcc; /* Darker Blue Hover State */
  --signal:     #d90429; /* Vibrant Red Accent for Live Badges & Highlights */

  --display: "Outfit", sans-serif;
  --body:    "Inter", -apple-system, BlinkMacSystemFont, sans-serif;
  --mono:    "IBM Plex Mono", monospace;

  --radius: 10px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.wrap {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
}

.sr-only {
  position: absolute; width: 1px; height: 1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap;
}

a { color: var(--amber); }

:focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: 2px;
}

/* ===========================================================
   Announcement Bar
   =========================================================== */
.announcement-bar {
  background: var(--signal);
  color: #ffffff;
  font-family: var(--body);
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 0.02em;
  text-align: center;
  padding: 10px 16px;
}

/* ===========================================================
   Header & Navigation
   =========================================================== */
.site-header {
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  background: rgba(243, 252, 255, 0.95);
  backdrop-filter: blur(12px);
  z-index: 100;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 18px;
  padding-bottom: 18px;
}

.brand { display: flex; align-items: center; gap: 12px; }
.brand-mark { color: var(--amber); font-size: 1.2rem; }

.site-nav { display: flex; gap: 32px; }
.site-nav a {
  color: var(--paper-dim);
  text-decoration: none;
  font-family: var(--body);
  font-size: 0.95rem;
  font-weight: 600;
  transition: color 0.2s ease;
}
.site-nav a:hover { color: var(--signal); }

/* ===========================================================
   Hero / Broadcast Player
   =========================================================== */
.hero { padding: 48px 0 64px; }

.hero-inner { display: grid; gap: 32px; }

.dial-panel {
  background: var(--ink-panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: 0 10px 30px rgba(0, 102, 255, 0.05);
}

.dial-readout {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.dial-freq {
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(2.8rem, 7vw, 4.5rem);
  color: var(--amber);
}

.dial-live {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--mono);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  padding: 6px 12px;
  border-radius: 20px;
  background: #f1f5f9;
  color: var(--paper-dim);
}
.dial-live .dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--paper-dim);
  display: inline-block;
}
.dial-live[data-state="on"] { color: var(--signal); background: rgba(217, 4, 41, 0.1); }
.dial-live[data-state="on"] .dot {
  background: var(--signal);
  box-shadow: 0 0 8px var(--signal);
  animation: pulse 1.6s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.35; }
}

.dial-strip { width: 100%; height: auto; display: block; }
#dial-needle { transition: transform 1.1s cubic-bezier(.2,.8,.2,1); transform-origin: 350px 12px; }

.vu-meter { width: 100%; height: 56px; display: block; margin-top: 12px; }

.now-playing-card {
  background: var(--ink-raised);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: 0 10px 30px rgba(0, 102, 255, 0.05);
}

.eyebrow {
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--signal);
  font-weight: 600;
  margin: 0 0 12px;
}

.track-title {
  font-family: var(--display);
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  font-weight: 700;
  margin: 0 0 6px;
  color: var(--paper);
}

.track-artist {
  font-size: 1.1rem;
  color: var(--paper-dim);
  margin: 0 0 28px;
}

.player-controls {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 16px;
}

.play-toggle {
  width: 60px; height: 60px;
  border-radius: 50%;
  border: none;
  background: var(--amber);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex-shrink: 0;
  box-shadow: 0 4px 14px rgba(0, 102, 255, 0.3);
  transition: transform 0.2s ease, background-color 0.2s ease;
}
.play-toggle:hover { transform: scale(1.05); background-color: var(--amber-dim); }

.volume-control { flex: 1; max-width: 160px; }
.volume-control input[type="range"] {
  width: 100%;
  accent-color: var(--amber);
}

.listener-count {
  font-family: var(--mono);
  font-size: 0.8rem;
  color: var(--paper-dim);
}

.player-status {
  font-family: var(--mono);
  font-size: 0.8rem;
  color: var(--paper-dim);
  margin: 0;
}

@media (min-width: 760px) {
  .hero-inner { grid-template-columns: 1.1fr 1fr; align-items: stretch; }
}

/* ===========================================================
   Section Headings
   =========================================================== */
.section-heading {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--display);
  font-size: 1.75rem;
  font-weight: 700;
  margin: 0 0 28px;
  color: var(--paper);
}
.section-index {
  font-family: var(--mono);
  font-size: 0.9rem;
  color: var(--signal);
  background: rgba(217, 4, 41, 0.1);
  padding: 4px 8px;
  border-radius: 4px;
}

.schedule, .history { padding: 32px 0 72px; border-top: 1px solid var(--line); }

/* ===========================================================
   Schedule & Tabs
   =========================================================== */
.day-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 28px;
}
.day-tab {
  font-family: var(--body);
  font-size: 0.85rem;
  font-weight: 600;
  padding: 10px 18px;
  border: 1px solid var(--line);
  background: #ffffff;
  color: var(--paper-dim);
  border-radius: var(--radius);
  cursor: pointer;
  transition: all 0.2s ease;
}
.day-tab[aria-selected="true"] {
  color: #ffffff;
  background: var(--amber);
  border-color: var(--amber);
}

.schedule-body { display: grid; gap: 12px; }
.show-row {
  display: grid;
  grid-template-columns: 130px 1fr;
  gap: 20px;
  padding: 20px;
  background: var(--ink-panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.show-time {
  font-family: var(--mono);
  font-size: 0.85rem;
  color: var(--signal);
  font-weight: 600;
}
.show-title { font-size: 1.1rem; font-weight: 600; margin: 0 0 4px; color: var(--paper); }
.show-host, .show-desc { color: var(--paper-dim); font-size: 0.9rem; margin: 0; }

/* ===========================================================
   Footer
   =========================================================== */
.site-footer { border-top: 1px solid var(--line); padding: 36px 0; background: #e2f5fc; }
.footer-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  font-size: 0.85rem;
  color: var(--paper-dim);
}
.footer-links { display: flex; gap: 24px; }
.footer-links a { color: var(--paper-dim); text-decoration: none; font-weight: 500; transition: color 0.2s; }
.footer-links a:hover { color: var(--signal); }

/* ===========================================================
   Custom Inputs & Buttons
   =========================================================== */
.custom-input {
  background-color: #ffffff;
  border: 1px solid var(--line);
  color: var(--paper);
  border-radius: var(--radius);
  padding: 12px;
}

.custom-input:focus {
  background-color: #ffffff;
  color: var(--paper);
  border-color: var(--amber);
  box-shadow: 0 0 0 3px rgba(0, 102, 255, 0.15);
}

.btn-amber {
  background-color: var(--amber);
  color: #ffffff;
  font-family: var(--body);
  font-weight: 600;
  border: none;
  border-radius: var(--radius);
  padding: 10px 24px;
  transition: background-color 0.2s;
}

.btn-amber:hover {
  background-color: var(--amber-dim);
  color: #ffffff;
}


/* Active Navigation Item Styling */
.site-nav a.active {
  color: var(--signal);
  font-weight: 700;
  position: relative;
}

/* Optional underline indicator for the active link */
.site-nav a.active::after {
  content: "";
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--signal);
  border-radius: 2px;
}