@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,400;9..144,600;9..144,700&family=Space+Mono:wght@400;700&family=Vazirmatn:wght@500;700&display=swap');

:root {
  --cream: #F2E8D3;
  --cream-deep: #E7D9BC;
  --walnut: #3E2A1E;
  --walnut-light: #6B4630;
  --walnut-deep: #2A1B12;
  --amber: #E2954B;
  --amber-bright: #F4B860;
  --brass: #A97B4F;
  --ink: #2B1B12;
  --ink-soft: #6B5640;
  --ring-glow: rgba(226, 149, 75, 0.55);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  min-height: 100svh;
  background: var(--cream);
  color: var(--ink);
  font-family: 'Fraunces', serif;
}

body {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background-image:
    radial-gradient(circle at 20% 10%, rgba(255,255,255,0.35), transparent 40%),
    radial-gradient(circle at 85% 90%, rgba(0,0,0,0.04), transparent 45%);
}

/* faint paper grain so the cream field doesn't feel flat */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.05;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

a { color: inherit; text-decoration: none; }

:focus-visible {
  outline: 3px solid var(--brass);
  outline-offset: 3px;
}

.cabinet {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 380px;
  background: linear-gradient(160deg, var(--walnut-light), var(--walnut) 55%, var(--walnut-deep));
  border-radius: 28px;
  padding: 28px 26px 32px;
  box-shadow:
    0 1px 0 rgba(255,255,255,0.08) inset,
    0 30px 60px -20px rgba(42, 27, 18, 0.55),
    0 2px 4px rgba(0,0,0,0.2);
}

/* wood-grain texture on the cabinet */
.cabinet::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 28px;
  pointer-events: none;
  opacity: 0.5;
  mix-blend-mode: overlay;
  background-image: repeating-linear-gradient(
    100deg,
    rgba(255,255,255,0.05) 0px,
    rgba(255,255,255,0.05) 1px,
    transparent 2px,
    transparent 7px
  );
}

.cabinet-inner {
  position: relative;
  background: var(--cream);
  border-radius: 18px;
  padding: 26px 22px 24px;
  box-shadow: inset 0 2px 6px rgba(42,27,18,0.18), inset 0 0 0 1px rgba(169,123,79,0.25);
}

/* ---------- tuning dial (signature element) ---------- */
.dial {
  display: block;
  width: 100%;
  height: auto;
  margin-bottom: 6px;
}
.dial-track { stroke: var(--ink-soft); opacity: 0.35; }
.dial-tick-major { stroke: var(--ink-soft); }
.dial-num {
  font-family: 'Space Mono', monospace;
  font-size: 7px;
  fill: var(--ink-soft);
}
.dial-needle {
  stroke: var(--amber);
  stroke-width: 2;
  stroke-linecap: round;
  transform-box: view-box;
  transform-origin: 100px 4px;
  transition: transform 900ms cubic-bezier(.2,.9,.25,1);
  filter: drop-shadow(0 0 2px rgba(226,149,75,0.9));
}
.cabinet[data-state="playing"] .dial-needle { transform: rotate(8deg); }
.cabinet[data-state="connecting"] .dial-needle { animation: seek 1.1s ease-in-out infinite; }
@keyframes seek {
  0%, 100% { transform: rotate(-10deg); }
  50% { transform: rotate(10deg); }
}

.readout {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  font-family: 'Space Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--ink-soft);
  margin-bottom: 18px;
  text-transform: uppercase;
}
.readout .status-dot {
  display: inline-block;
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--ink-soft);
  margin-inline-end: 6px;
  vertical-align: middle;
}
.cabinet[data-state="playing"] .readout .status-dot {
  background: #C0473A;
  box-shadow: 0 0 6px rgba(192,71,58,0.8);
  animation: pulse 1.6s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.45; }
}

/* ---------- wordmark ---------- */
.wordmark {
  text-align: center;
  margin: 4px 0 22px;
}
.wordmark .en {
  display: block;
  font-family: 'Fraunces', serif;
  font-weight: 700;
  font-size: 34px;
  letter-spacing: 0.02em;
  color: var(--walnut);
  font-variant: small-caps;
}
.wordmark .fa {
  display: block;
  direction: rtl;
  font-family: 'Vazirmatn', sans-serif;
  font-weight: 500;
  font-size: 15px;
  color: var(--ink-soft);
  margin-top: 4px;
  letter-spacing: 0;
}

/* ---------- play button ---------- */
.transport {
  display: flex;
  justify-content: center;
  margin: 8px 0 18px;
}
.play-btn {
  position: relative;
  width: 132px;
  height: 132px;
  border-radius: 50%;
  border: none;
  cursor: pointer;
  background: radial-gradient(circle at 32% 28%, var(--amber-bright), var(--amber) 60%, #C97A38 100%);
  box-shadow:
    0 0 0 6px var(--brass),
    0 0 0 7px rgba(42,27,18,0.25),
    0 14px 24px -10px rgba(42,27,18,0.55);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 160ms ease, box-shadow 400ms ease;
}
.play-btn:hover { transform: translateY(-1px); }
.play-btn:active { transform: translateY(1px) scale(0.98); }
.cabinet[data-state="playing"] .play-btn {
  box-shadow:
    0 0 0 6px var(--brass),
    0 0 0 7px rgba(42,27,18,0.25),
    0 0 28px 6px var(--ring-glow),
    0 14px 24px -10px rgba(42,27,18,0.55);
}
.play-btn svg { width: 42px; height: 42px; }
.icon-play { fill: var(--cream); }
.icon-pause { fill: var(--cream); display: none; }
.cabinet[data-state="playing"] .icon-play { display: none; }
.cabinet[data-state="playing"] .icon-pause { display: block; }
.spinner { display: none; }
.cabinet[data-state="connecting"] .icon-play { display: none; }
.cabinet[data-state="connecting"] .spinner { display: block; animation: spin 900ms linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

.station-label {
  text-align: center;
  font-family: 'Space Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

/* ---------- secondary knob / nav button ---------- */
.knob-nav {
  margin-top: 22px;
  display: flex;
  justify-content: center;
}
.knob-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: 999px;
  background: var(--walnut);
  color: var(--cream);
  font-family: 'Space Mono', monospace;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: 1px solid var(--brass);
  box-shadow: 0 4px 10px -4px rgba(42,27,18,0.5);
  transition: transform 160ms ease, background 200ms ease;
}
.knob-btn:hover { background: var(--walnut-light); transform: translateY(-1px); }
.knob-btn:active { transform: translateY(1px); }
.knob-btn svg { width: 13px; height: 13px; fill: var(--amber-bright); }

/* ---------- podcast page speaker grille ---------- */
.grille {
  margin-top: 4px;
  border-radius: 14px;
  padding: 12px;
  background: var(--walnut-deep);
  box-shadow: inset 0 2px 8px rgba(0,0,0,0.5), inset 0 0 0 1px rgba(169,123,79,0.3);
}
.grille iframe {
  display: block;
  width: 100%;
  height: 280px;
  border: none;
  border-radius: 8px;
  background: var(--cream);
}

.back-link {
  margin-top: 18px;
  display: flex;
  justify-content: center;
}
.back-link a {
  font-family: 'Space Mono', monospace;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
  border-bottom: 1px dashed var(--brass);
  padding-bottom: 2px;
}
.back-link a:hover { color: var(--ink); }

footer.credit {
  text-align: center;
  margin-top: 14px;
  font-family: 'Space Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.1em;
  color: var(--ink-soft);
  opacity: 0.6;
  text-transform: uppercase;
}

@media (prefers-reduced-motion: reduce) {
  .dial-needle, .play-btn, .knob-btn, .status-dot, .spinner { transition: none !important; animation: none !important; }
}

@media (max-width: 360px) {
  .wordmark .en { font-size: 28px; }
  .play-btn { width: 116px; height: 116px; }
}