/*
MIT License

Copyright (c) 2025 Chris Funderburg

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
*/
/* THEME VARIABLES
   - Default: light (no data-theme attr)
   - If system is dark, @media block below applies
   - If user overrides, [data-theme="dark"/"light"] wins
*/
/* THEME VARIABLES */
:root {
  /* Light (default) */
  --bg: #f7f9fc;
  --bg-2: #eef2f7;
  --card: #ffffff;
  --card-hover: #f2f5fa;
  --text: #0b1220;
  --muted: #4b5565;
  --accent: #2563eb;
  --accent-2: #059669;
  --danger: #dc2626;

  --title: #0b1220;
  --player-bg: rgba(250,252,255,.75);
  --player-border: rgba(0,0,0,.08);
}

/* System prefers dark: use dark palette unless user overrides with data-theme */
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0b0f14;
    --bg-2: #0d121a;
    --card: #111823;
    --card-hover: #162032;
    --text: #e7edf6;
    --muted: #a8b3c6;
    --accent: #5cc8ff;
    --accent-2: #4ade80;
    --danger: #ef4444;

    --title: #ffffff;
    --player-bg: rgba(8,12,18,.85);
    --player-border: rgba(255,255,255,.08);
  }
}

/* Explicit user overrides from your toggle */
:root[data-theme="light"] {
  --bg: #f7f9fc; --bg-2: #eef2f7;
  --card:#fff; --card-hover:#f2f5fa; --text:#0b1220; --muted:#4b5565;
  --accent:#2563eb; --accent-2:#059669; --danger:#dc2626;
  --title:#0b1220; --player-bg: rgba(250,252,255,.75); --player-border: rgba(0,0,0,.08);
}
:root[data-theme="dark"] {
  --bg:#0b0f14; --bg-2:#0d121a;
  --card:#111823; --card-hover:#162032; --text:#e7edf6; --muted:#a8b3c6;
  --accent:#5cc8ff; --accent-2:#4ade80; --danger:#ef4444;
  --title:#ffffff; --player-bg: rgba(8,12,18,.85); --player-border: rgba(255,255,255,.08);
}


*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0; font:16px/1.45 system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, "Helvetica Neue", Arial, "Noto Sans", "Apple Color Emoji", "Segoe UI Emoji";
  color:var(--text);
  /* use two colors, not calc() */
  background: linear-gradient(180deg, var(--bg) 0%, var(--bg-2) 30%, var(--bg) 100%);
}
.container{max-width:1100px; margin:0 auto; padding:24px 20px 120px}
header{display:flex; align-items:center; gap:12px; margin-bottom:18px}
.logo{width:36px; height:36px; border-radius:10px; background:radial-gradient(circle at 30% 30%, #6ee7ff, #4f46e5); box-shadow:0 6px 22px rgba(76, 201, 255, .25)}
h1{font-size:1.4rem; margin:0}

/* Grid of station cards */
.grid{display:grid; grid-template-columns:repeat(auto-fill, minmax(240px, 1fr)); gap:14px}

.card{
  background:var(--card); border:1px solid rgba(255,255,255,.06); border-radius:16px;
  padding:14px; display:flex; flex-direction:column; gap:8px; cursor:pointer; position:relative;
  transition:transform .15s ease, background .15s ease, box-shadow .15s ease;
}
.card:hover{background:var(--card-hover); transform:translateY(-1px); box-shadow:0 6px 20px rgba(0,0,0,.25)}
.card.active{outline:2px solid var(--accent);}
.badge{font-size:.72rem; color:var(--muted); opacity:.9}
.title{ font-weight:700; color: var(--title); }
.desc{color:var(--muted); font-size:.9rem}

/* Sticky Player uses vars so it flips with theme */
.player{
  position:fixed; left:0; right:0; bottom:0; backdrop-filter:saturate(1.2) blur(8px);
  background: var(--player-bg);
  border-top: 1px solid var(--player-border);
}
.player-inner{max-width:1100px; margin:0 auto; padding:12px 16px; display:flex; align-items:center; gap:14px}
.np{min-width:0; display:flex; flex-direction:column; gap:2px}
.np .label{font-size:.72rem; color:var(--muted)}
.np .value{white-space:nowrap; overflow:hidden; text-overflow:ellipsis}

button.icon{
  border:0; background:#0f1622; color:var(--text); width:40px; height:40px; border-radius:12px;
  display:grid; place-items:center; cursor:pointer; transition:transform .08s ease, background .15s ease;
  border:1px solid rgba(255,255,255,.06);
}
button.icon:hover{background:#132033}
button.icon:active{transform:scale(.98)}

.vol-wrap{display:flex; align-items:center; gap:8px; margin-left:auto}
input[type="range"]{width:160px}

.hint{margin-top:10px; color:var(--muted); font-size:.9rem}
a{color:var(--accent)}

@media (max-width:720px){
  .container{padding-bottom:150px}
  input[type="range"]{width:110px}
  .np .value{max-width:40vw}
}

/* Small, discrete theme toggle button */
.theme-toggle {
  width: 36px; height: 36px; border-radius: 10px;
  display:grid; place-items:center; margin-left:auto;
}

/* Softer icon color by default; darken on hover */
button.icon { color: var(--muted); }
button.icon:hover { color: var(--text); }

/* Player-specific (covers Play/Pause) */
.player .icon { color: var(--muted); }
.player .icon:hover { color: var(--text); }

/* Theme toggle should match */
.theme-toggle { color: var(--muted); }
.theme-toggle:hover { color: var(--text); }

/* If you want different tones per theme, you can nudge them: */
:root[data-theme="light"] .player .icon,
:root[data-theme="light"] .theme-toggle { color: #a8b3c6; }   /* slate-600-ish */
:root[data-theme="light"] .player .icon:hover,
:root[data-theme="light"] .theme-toggle:hover { color: #e7edf6; } /* your --text */

/* In dark mode you already look good, but for symmetry: */
:root[data-theme="dark"] .player .icon,
:root[data-theme="dark"] .theme-toggle { color: #a8b3c6; }    /* your --muted */
:root[data-theme="dark"] .player .icon:hover,
:root[data-theme="dark"] .theme-toggle:hover { color: #e7edf6; } /* your --text */

/* Info details beside Now Playing */
.np-details {
  margin-left: 6px;
}
.np-details > summary {
  list-style: none;
  cursor: pointer;
  font-size: .9rem;
  color: var(--muted);
  border: 1px solid var(--player-border);
  border-radius: 8px;
  padding: 6px 8px;
  user-select: none;
}
.np-details[open] > summary {
  color: var(--text);
}
.np-details > div {
  margin-top: 8px;
  max-width: 420px;
  font-size: .9rem;
  color: var(--text);
}
@media (max-width: 720px) {
  .np-details > div { max-width: 60vw; }
}

/* Player artwork thumbnail */
.np-art{
  width: 44px; height: 44px;
  border-radius: 10px;
  object-fit: cover;
  background: #0f1622;          /* subtle placeholder */
  border: 1px solid var(--player-border);
}
.player-inner{ gap: 12px; }      /* a touch more breathing room */