:root {
  --bg: #14171c; --panel: #1d2128; --panel2: #262b34; --text: #e6e8eb; --muted: #9aa3ad;
  --accent: #4a9eff; --ok: #3ccf7a; --warn: #f0b429; --err: #ef5350; --border: #303640;
  --font: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; background: var(--bg); color: var(--text); font-family: var(--font); font-size: 15px; }
body { display: flex; min-height: 100vh; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
.sidebar { width: 220px; flex: 0 0 220px; background: var(--panel); border-right: 1px solid var(--border); padding: 16px 12px; display: flex; flex-direction: column; gap: 4px; }
.sidebar .brand { font-weight: 700; font-size: 18px; margin-bottom: 12px; }
.sidebar a { display: block; padding: 8px 10px; border-radius: 6px; color: var(--text); }
.sidebar a:hover { background: var(--panel2); text-decoration: none; }
.sidebar .nav-section { margin-top: 14px; font-size: 11px; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); padding: 0 10px; }
.sidebar .nav-footer { margin-top: auto; font-size: 13px; color: var(--muted); padding: 10px; }
.station-switch select { width: 100%; margin-bottom: 8px; }
.content { flex: 1; padding: 24px 32px; max-width: 1400px; }
h1 { font-size: 22px; margin: 0 0 16px; }
h2 { font-size: 17px; margin: 24px 0 10px; }
.card { background: var(--panel); border: 1px solid var(--border); border-radius: 8px; padding: 16px 20px; margin-bottom: 16px; }
.card.narrow { max-width: 420px; margin: 60px auto; }
label { display: block; margin: 10px 0 4px; color: var(--muted); font-size: 13px; }
input, select, textarea { width: 100%; padding: 8px 10px; background: var(--panel2); color: var(--text); border: 1px solid var(--border); border-radius: 6px; font: inherit; }
input[type=checkbox] { width: auto; }
button, .btn { background: var(--accent); color: #fff; border: 0; padding: 8px 14px; border-radius: 6px; font: inherit; cursor: pointer; margin-top: 8px; }
button.secondary, .btn.secondary { background: var(--panel2); color: var(--text); border: 1px solid var(--border); }
button.danger { background: var(--err); }
button.link { background: none; color: var(--accent); padding: 0; margin: 0; }
button.small { padding: 4px 8px; font-size: 13px; margin: 0; }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--border); vertical-align: middle; }
th { color: var(--muted); font-weight: 600; font-size: 12px; text-transform: uppercase; letter-spacing: .05em; }
tr:hover td { background: var(--panel2); }
.muted { color: var(--muted); }
.flash { padding: 10px 14px; border-radius: 6px; margin-bottom: 12px; }
.flash-ok { background: rgba(60,207,122,.15); border: 1px solid var(--ok); }
.flash-error { background: rgba(239,83,80,.15); border: 1px solid var(--err); }
.flash-warn { background: rgba(240,180,41,.15); border: 1px solid var(--warn); }
.row { display: flex; gap: 16px; align-items: flex-start; flex-wrap: wrap; }
.row > * { flex: 1; min-width: 280px; }
.badge { display: inline-block; padding: 2px 8px; border-radius: 10px; font-size: 12px; background: var(--panel2); color: var(--muted); }
.badge.ok { background: rgba(60,207,122,.2); color: var(--ok); }
.badge.err { background: rgba(239,83,80,.2); color: var(--err); }
.badge.warn { background: rgba(240,180,41,.2); color: var(--warn); }
.nowplaying { font-size: 20px; }
.nowplaying .title { font-weight: 700; }
.nowplaying .artist { color: var(--muted); }
.progress { height: 6px; background: var(--panel2); border-radius: 3px; overflow: hidden; margin-top: 8px; }
.progress > div { height: 100%; background: var(--accent); width: 0; }
pre { background: var(--panel2); padding: 12px; border-radius: 6px; overflow-x: auto; font-size: 12px; }
.sortable-ghost { opacity: .4; }
.drag-handle { cursor: grab; color: var(--muted); }
.toolbar { display: flex; gap: 8px; align-items: center; margin-bottom: 12px; flex-wrap: wrap; }
.toolbar input, .toolbar select { width: auto; }
.dropzone { border: 2px dashed var(--border); border-radius: 8px; padding: 30px; text-align: center; color: var(--muted); }
.dropzone.over { border-color: var(--accent); color: var(--text); }
.colour-dot { display: inline-block; width: 10px; height: 10px; border-radius: 50%; margin-right: 6px; }
form.inline { display: inline; }
.grid { display: grid; gap: 12px; }

.sidebar .brand { display: flex; align-items: center; gap: 8px; }
.sidebar .brand img { border-radius: 6px; }
.card .wordmark { display: block; width: 100%; max-width: 380px; margin: 0 auto 14px; border-radius: 8px; }

/* Pages without the sidebar (login, setup, errors): centre the content block itself, so a
   narrow card is centred on the screen and not inside a left-aligned 1400 px column. */
body > main.content:only-child { margin: 0 auto; }