@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@500;700&family=Inter:wght@400;500;600&family=JetBrains+Mono:wght@600&display=swap');

:root {
  --bg: #0B0B12;
  --panel: #16161F;
  --panel-hi: #1E1E2A;
  --pink: #FF2E92;
  --purple: #9D4EDD;
  --cyan: #00E5FF;
  --text: #F2F0FA;
  --text-dim: #A7A3BE;
  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  font-family: var(--font-body);
  background:
    radial-gradient(circle at 15% 10%, rgba(157, 78, 221, 0.18), transparent 45%),
    radial-gradient(circle at 85% 90%, rgba(255, 46, 146, 0.15), transparent 45%),
    var(--bg);
  color: var(--text);
  margin: 0;
  padding: 20px;
}
h1, h2, h3 {
  font-family: var(--font-display);
  margin: 0.3em 0;
  letter-spacing: 0.01em;
}
h1 {
  background: linear-gradient(90deg, var(--pink), var(--purple), var(--cyan));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.center-box {
  max-width: 420px;
  margin: 60px auto;
  text-align: center;
}
input {
  display: block;
  width: 100%;
  padding: 12px 14px;
  margin: 10px 0;
  border-radius: 10px;
  border: 1px solid #33334a;
  background: var(--panel);
  color: var(--text);
  font-size: 16px;
  font-family: var(--font-body);
  transition: border-color 0.2s, box-shadow 0.2s;
}
input:focus {
  outline: none;
  border-color: var(--pink);
  box-shadow: 0 0 0 3px rgba(255, 46, 146, 0.2);
}
button {
  padding: 12px 26px;
  border-radius: 10px;
  border: none;
  background: linear-gradient(135deg, var(--pink), var(--purple));
  color: white;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  cursor: pointer;
  margin: 8px 4px;
  box-shadow: 0 0 18px rgba(255, 46, 146, 0.35);
  transition: transform 0.15s, box-shadow 0.15s;
}
button:hover { transform: translateY(-1px); box-shadow: 0 0 24px rgba(255, 46, 146, 0.55); }
button:active { transform: translateY(0); }
button:disabled { opacity: 0.5; cursor: default; box-shadow: none; transform: none; }
.small-btn {
  padding: 4px 10px;
  font-size: 14px;
  margin-left: 8px;
  box-shadow: none;
  background: var(--panel-hi);
}
.small-btn:hover { box-shadow: 0 0 10px rgba(0, 229, 255, 0.4); }

.error { color: #ff6767; min-height: 1.2em; font-size: 0.9em; }
.small { color: var(--text-dim); font-size: 0.8em; word-break: break-all; }
.link-btn {
  background: none;
  color: var(--cyan);
  text-decoration: underline;
  padding: 4px;
  font-size: 0.85em;
  box-shadow: none;
}

.pin-code {
  font-family: var(--font-mono);
  letter-spacing: 0.15em;
}

ul { list-style: none; padding: 0; margin: 0; text-align: left; }
li {
  background: var(--panel-hi);
  padding: 10px 14px;
  border-radius: 10px;
  margin-bottom: 8px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.92em;
  border-left: 3px solid var(--purple);
  animation: slideIn 0.3s ease;
}
@keyframes slideIn {
  from { opacity: 0; transform: translateX(-8px); }
  to { opacity: 1; transform: translateX(0); }
}

.search-results { text-align: left; margin: 8px 0 0; max-height: 140px; overflow-y: auto; }
.search-row {
  background: var(--panel-hi);
  padding: 8px 12px;
  border-radius: 8px;
  margin-bottom: 6px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85em;
  gap: 8px;
}

/* ---------- Host layout ---------- */
body.host {
  padding: 12px;
  height: 100vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
@media (min-width: 701px) {
  body.host:not(.disco-border-off)::after {
    content: "";
    position: fixed;
    z-index: 1000;
    inset: 4px;
    border: 2px solid #ff2e92;
    box-shadow: 0 0 8px #ff2e92, inset 0 0 8px rgba(255, 46, 146, 0.35);
    pointer-events: none;
    animation: disco-border 1.2s steps(1, end) infinite;
  }
}
@keyframes disco-border {
  0%, 100% { border-color: #ff2e92; box-shadow: 0 0 8px #ff2e92, inset 0 0 8px rgba(255, 46, 146, 0.35); }
  25% { border-color: #00e5ff; box-shadow: 0 0 8px #00e5ff, inset 0 0 8px rgba(0, 229, 255, 0.35); }
  50% { border-color: #a5ff00; box-shadow: 0 0 8px #a5ff00, inset 0 0 8px rgba(165, 255, 0, 0.35); }
  75% { border-color: #9d4edd; box-shadow: 0 0 8px #9d4edd, inset 0 0 8px rgba(157, 78, 221, 0.35); }
}
@media (prefers-reduced-motion: reduce) {
  body.host:not(.disco-border-off)::after { animation: none; }
}
.host-layout {
  flex: 1;
  min-height: 0;
  display: grid;
  grid-template-columns: 3fr 1fr;
  gap: 16px;
}

.player-col { display: flex; flex-direction: column; min-height: 0; }
.player-wrap {
  flex: 1 1 auto;
  min-height: 0;
  position: relative;
  background: #000;
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid #2a2a3d;
  box-shadow: 0 0 40px rgba(157, 78, 221, 0.15);
}
.player-wrap #player,
.player-wrap iframe { position: absolute; top: 0; left: 0; width: 100%; height: 100%; }
.host-player-controls {
  display: flex;
  align-items: center;
  flex: 0 0 auto;
  gap: 6px;
}
.host-player-controls button {
  width: 42px;
  height: 42px;
  padding: 0;
  margin: 0;
  border: 1px solid #33334a;
  border-radius: 10px;
  background: var(--panel-hi);
  color: var(--text);
  font-size: 20px;
  line-height: 1;
  box-shadow: none;
}
.host-player-controls button:hover { background: #303044; box-shadow: 0 0 12px rgba(0, 229, 255, 0.3); }
.player-control-status {
  flex: 0 0 auto;
  min-height: 0;
  margin: 0;
  color: #ffb3ca;
  font-size: 0.8em;
}
.player-control-status:empty { display: none; }

.nowplaying-row {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 10px 0 6px;
}

/* Signature element: spinning vinyl record */
.vinyl {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  flex: 0 0 auto;
  background:
    radial-gradient(circle at center, var(--pink) 0 6px, #111 7px 9px,
      #1a1a1a 9px 12px, #111 12px 14px, #1a1a1a 14px 17px,
      #111 17px 19px, #1a1a1a 19px 23px);
  box-shadow: 0 0 14px rgba(255, 46, 146, 0.5);
  animation: spin 3s linear infinite;
  animation-play-state: paused;
}
.vinyl.spinning { animation-play-state: running; }
@keyframes spin { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }

.nowplaying { font-size: 1.05em; min-width: 0; }
.nowplaying-row .nowplaying { flex: 1 1 auto; }
.nowplaying .label { color: var(--text-dim); font-size: 0.8em; text-transform: uppercase; letter-spacing: 0.08em; }
.nowplaying .title { font-family: var(--font-display); font-weight: 700; }

.skip-row { flex: 0 0 auto; margin-bottom: 6px; }
.skip-row button { margin: 0; }

.request-box {
  flex: 0 0 auto;
  background: var(--panel);
  border-radius: 14px;
  padding: 10px 14px;
  border: 1px solid #2a2a3d;
}
.request-box h3 { margin: 0 0 6px; font-size: 0.95em; color: var(--cyan); }
.request-row { display: flex; gap: 8px; }
.request-row input { margin: 0; flex: 1; }
.request-row button { margin: 0; }

.side-col { display: flex; flex-direction: column; min-height: 0; gap: 12px; }

.qr-box {
  flex: 0 0 auto;
  background: var(--panel);
  border-radius: 14px;
  padding: 10px;
  display: flex;
  align-items: center;
  gap: 10px;
  border: 1px solid #2a2a3d;
}
.qr-box #qrcode { background: white; padding: 4px; border-radius: 8px; line-height: 0; box-shadow: 0 0 16px rgba(0, 229, 255, 0.35); }
.qr-box #qrcode svg { display: block; width: 100%; height: auto; }
.qr-box .qr-info p { margin: 2px 0; font-size: 0.85em; }

/* Larger QR anchored at the bottom of the side column, per user request:
   near-full width, bigger code, url below it, easier to scan across a room. */
.qr-box-large {
  flex-direction: column;
  align-items: stretch;
  text-align: center;
  padding: 16px;
}
.qr-box-large #qrcode { width: 100%; max-width: 240px; margin: 0 auto; padding: 10px; }
.qr-box-large .qr-info { margin-top: 10px; }
.qr-box-large .qr-info p { font-size: 1.1em; }
.qr-box-large .qr-info a { display: block; word-break: break-all; }

.queue-box {
  flex: 1 1 auto;
  min-height: 0;
  background: var(--panel);
  border-radius: 14px;
  padding: 10px 14px;
  display: flex;
  flex-direction: column;
  border: 1px solid #2a2a3d;
}
.queue-box h3 { flex: 0 0 auto; margin: 0 0 8px; color: var(--pink); }
.queue-box ul { flex: 1 1 auto; min-height: 0; overflow-y: auto; }
.queue-box .empty-hint { color: var(--text-dim); font-size: 0.85em; }

/* ---------- Fallback preset picker (used on the phone claim page) ---------- */
.preset-buttons { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }
.preset-btn { margin: 0; font-size: 0.8em; padding: 6px 10px; }
.preset-btn-active {
  background: linear-gradient(135deg, var(--cyan), var(--purple));
  box-shadow: 0 0 14px rgba(0, 229, 255, 0.5);
}

/* ---------- History panel (host-only) ---------- */
.history-box {
  flex: 0 0 auto;
  background: var(--panel);
  border-radius: 14px;
  padding: 10px 14px;
  border: 1px solid #2a2a3d;
  max-height: 160px;
  display: flex;
  flex-direction: column;
}
.history-box h3 { flex: 0 0 auto; margin: 0; color: var(--purple); font-size: 0.95em; }
.collapsible-toggle { cursor: pointer; user-select: none; }
.history-box ul { overflow-y: auto; margin-top: 8px; }
.history-box li { font-size: 0.82em; padding: 6px 10px; }

/* ---------- Home page QR (claim flow) ---------- */
.home-qr { background: white; padding: 14px; border-radius: 14px; margin: 20px auto 0; max-width: 280px; box-shadow: 0 0 24px rgba(0, 229, 255, 0.35); }
.home-qr svg { display: block; width: 100%; height: auto; }
.home-status { margin-top: 14px; }

/* ---------- Admin preset curation rows ---------- */
.preset-admin-list { margin-top: 12px; }
.preset-admin-row {
  display: block;
  background: var(--panel-hi);
  border-radius: 10px;
  padding: 10px 12px;
  margin-bottom: 10px;
  border-left: 3px solid var(--purple);
}
.preset-admin-header { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 6px; }
.preset-count { color: var(--text-dim); }
.preset-admin-row .request-row input { margin: 0; }
.preset-admin-row .request-row button { margin: 0; }

@media (max-width: 700px) {
  body.host {
    height: auto;
    min-height: 100vh;
    overflow: auto;
    padding: 14px;
  }
  .host-layout {
    display: flex;
    flex-direction: column;
    max-width: 520px;
    width: 100%;
    margin: 0 auto;
    gap: 10px;
  }
  .player-col,
  .side-col { display: contents; }
  .player-wrap {
    display: none;
    order: 1;
    flex: 0 0 auto;
    width: 100%;
    height: auto;
    min-height: 0;
    max-height: none;
    aspect-ratio: 16 / 9;
  }
  .request-row { flex-wrap: wrap; }
  .request-row input { flex: 1 1 100%; }
  .request-box { order: 3; }
  .nowplaying-row {
    order: 2;
    margin: 2px 0 4px;
    gap: 8px;
  }
  .host-player-controls {
    gap: 4px;
  }
  .host-player-controls button {
    width: 38px;
    height: 40px;
    font-size: 18px;
  }
  #fullscreenBtn,
  #discoToggleBtn { display: none; }
  .player-control-status { order: 4; }
  .queue-box {
    order: 5;
    min-height: 140px;
    flex: 0 0 auto;
  }
  .history-box {
    order: 6;
  }
  .qr-box {
    display: none;
  }
}