:root { --bg: #f4f5f8; --card: #fff; --line: #e1e4ea; --text: #1b1f27; --muted: #6b7384; --primary: #d31c14; --ok: #1a9a45; --warn: #d99b00; }
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font: 15px/1.45 "Segoe UI", "Helvetica Neue", Roboto, Arial, sans-serif; }
header { display: flex; align-items: center; gap: 20px; background: #12151b; color: #fff; padding: 0 20px; position: sticky; top: 0; z-index: 5; flex-wrap: wrap; }
.brand { font-weight: 800; font-size: 18px; padding: 14px 0; }
.brand span { color: #ff5a52; font-weight: 600; }
#tabs { display: flex; gap: 2px; flex: 1; flex-wrap: wrap; }
#tabs button { background: none; border: 0; color: #aeb5c4; padding: 18px 14px; font: inherit; cursor: pointer; border-bottom: 3px solid transparent; }
#tabs button.on { color: #fff; border-bottom-color: var(--primary); }
.op-link { color: #fff; text-decoration: none; background: var(--primary); padding: 8px 14px; border-radius: 8px; font-weight: 700; }
main { max-width: 1400px; margin: 0 auto; padding: 20px; }
h1 { margin: 6px 0 16px; font-size: 24px; }
h2 { margin: 0 0 12px; font-size: 18px; }
h2 small { color: var(--muted); font-weight: 400; font-size: 13px; }
.tab { display: none; } .tab.on { display: block; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 18px; margin-bottom: 18px; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 18px; }
@media (max-width: 900px) { .grid2 { grid-template-columns: 1fr; } }
.grid2 > .card { margin-bottom: 0; }
.wide { grid-column: 1 / -1; }
label { display: flex; flex-direction: column; gap: 4px; font-weight: 600; font-size: 13px; color: var(--muted); }
label.check { flex-direction: row; align-items: center; gap: 8px; color: var(--text); font-weight: 500; font-size: 15px; }
input, select, textarea { font: inherit; padding: 9px 10px; border: 1px solid var(--line); border-radius: 8px; background: #fff; color: var(--text); }
input[type=color] { padding: 2px; height: 42px; width: 80px; }
input[type=checkbox] { width: 18px; height: 18px; }
textarea { width: 100%; font-family: ui-monospace, Menlo, Consolas, monospace; font-size: 13px; }
fieldset { border: 1px solid var(--line); border-radius: 8px; }
legend { color: var(--muted); font-weight: 600; font-size: 13px; }
.colors { display: flex; gap: 20px; flex-wrap: wrap; }
button, .button { display: inline-flex; align-items: center; gap: 6px; font: inherit; font-weight: 600; padding: 9px 14px; border-radius: 8px; border: 1px solid var(--line);
  background: #fff; color: var(--text); cursor: pointer; text-decoration: none; }
button:hover, .button:hover { border-color: #b9bfcc; }
.primary { background: var(--primary); border-color: var(--primary); color: #fff; }
.primary:hover { filter: brightness(1.1); border-color: var(--primary); }
.danger { color: var(--primary); border-color: #f0b7b4; }
.row { display: flex; gap: 12px; align-items: flex-end; flex-wrap: wrap; }
.toolbar { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 12px; align-items: center; }
.toolbar input { flex: 1; min-width: 200px; }
.hint { color: var(--muted); margin: 0 0 12px; }
.status { margin-top: 12px; font-weight: 600; }
.status .pill { padding: 3px 10px; border-radius: 20px; color: #fff; background: #888; margin-right: 8px; }
.pill.connected { background: var(--ok); } .pill.stale, .pill.connecting, .pill.reconnecting { background: var(--warn); } .pill.disconnected { background: #888; }
.saved { color: var(--ok); font-weight: 700; }
.tbl { width: 100%; border-collapse: collapse; margin-bottom: 12px; }
.tbl th { text-align: left; font-size: 12px; text-transform: uppercase; letter-spacing: .5px; color: var(--muted); padding: 8px; border-bottom: 1px solid var(--line); }
.tbl td { padding: 7px 8px; border-bottom: 1px solid var(--line); vertical-align: middle; }
.tbl tr.click { cursor: pointer; } .tbl tr.click:hover { background: #f7f8fb; }
.tbl input { padding: 6px 8px; width: 100%; }
.tbl input[type=color] { width: 56px; height: 34px; }
.thumb { width: 44px; height: 44px; border-radius: 6px; background: #e8eaef center top / cover; display: inline-block; vertical-align: middle; }
.swatch { display: inline-block; width: 14px; height: 14px; border-radius: 3px; vertical-align: middle; margin-right: 6px; }
.log { background: #12151b; color: #9fe6a0; padding: 12px; border-radius: 8px; font-size: 12px; max-height: 420px; overflow: auto; white-space: pre-wrap; word-break: break-all; margin: 0 0 10px; }
.flagchip { display: inline-block; padding: 3px 10px; border-radius: 6px; font-weight: 800; background: #ccc; margin-bottom: 10px; }
.flagchip.green { background: #1a9a45; color: #fff; } .flagchip.yellow { background: #ffd400; } .flagchip.red { background: #d31c14; color: #fff; } .flagchip.finish { background: #000; color: #fff; }
.preview-frame { position: relative; width: 100%; aspect-ratio: 16 / 9; overflow: hidden; border-radius: 8px; margin-top: 12px; background: #222; }
.preview-frame iframe { position: absolute; top: 0; left: 0; width: 1920px; height: 1080px; border: 0; transform-origin: 0 0; }
code { background: #eef0f4; padding: 1px 5px; border-radius: 4px; }
.url { font-family: ui-monospace, Menlo, Consolas, monospace; font-size: 13px; }

dialog { border: 0; border-radius: 14px; padding: 0; width: min(900px, 95vw); box-shadow: 0 20px 60px rgba(0,0,0,.3); }
dialog::backdrop { background: rgba(10, 12, 18, .55); }
dialog form { padding: 20px; }
.dlg-body { display: grid; grid-template-columns: 180px 1fr; gap: 20px; }
@media (max-width: 700px) { .dlg-body { grid-template-columns: 1fr; } }
.photo-edit { display: flex; flex-direction: column; gap: 8px; }
.photo-box { width: 180px; height: 180px; border-radius: 10px; background: #e8eaef center top / cover; display: flex; align-items: center; justify-content: center; color: var(--muted); }
.dlg-actions { display: flex; gap: 10px; margin-top: 18px; }
.stat-row { display: flex; gap: 8px; margin-bottom: 6px; }
.stat-row input { flex: 1; }
.lbl { font-weight: 600; font-size: 13px; color: var(--muted); margin-bottom: 6px; }

/* ---------- dashboard additions ---------- */
.login-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 20px; }
.login { width: 100%; max-width: 380px; }
.login h1 { margin-bottom: 4px; }
.login form { display: flex; flex-direction: column; gap: 12px; margin-top: 16px; }
.login .msg { min-height: 20px; font-weight: 600; }
.msg.err { color: var(--primary); } .msg.ok { color: var(--ok); }
.who { color: #aeb5c4; font-size: 14px; display: flex; align-items: center; gap: 10px; }
.who button { padding: 6px 10px; }
.banner { background: #fff4d6; border: 1px solid #f0d58a; border-radius: 10px; padding: 12px 16px; margin-bottom: 16px; }
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 14px; }
.track-card { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 16px; cursor: pointer; }
.track-card:hover { border-color: #b9bfcc; }
.track-card h3 { margin: 0 0 4px; }
.track-card .logo { height: 48px; margin-bottom: 8px; background: #12151b center / contain no-repeat; border-radius: 6px; }
.class-checks { display: flex; flex-wrap: wrap; gap: 8px 16px; }
.muted { color: var(--muted); }
.progress { font-weight: 600; margin-top: 10px; }
.readonly .editor-only { display: none !important; }

[hidden] { display: none !important; }