:root {
  --bg: #0f1217; --panel: #161a21; --panel2: #1d222b; --border: #262c37;
  --text: #e8ebf2; --muted: #8e97a8; --accent: #4fb3ff; --ok: #46d68c; --warn: #ffb347; --bad: #ff5a5f;
  color-scheme: dark;
}
* { box-sizing: border-box; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font: 14px/1.45 "Segoe UI", system-ui, -apple-system, sans-serif;
}
h1 { font-size: 18px; margin: 0 0 8px; }
h2 { font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); margin: 0 0 8px; }
a { color: var(--accent); }
.muted { color: var(--muted); }
.error { color: var(--bad); min-height: 1em; }
button, .upload {
  background: var(--panel2); color: var(--text); border: 1px solid var(--border); border-radius: 6px;
  padding: 6px 12px; font: inherit; cursor: pointer;
}
button:hover, .upload:hover { border-color: var(--accent); }
button.link { background: none; border: none; color: var(--accent); padding: 0; }
input, textarea, select {
  background: var(--panel2); color: var(--text); border: 1px solid var(--border); border-radius: 6px;
  padding: 7px 9px; font: inherit; width: 100%;
}
label { display: block; margin: 10px 0; color: var(--muted); }
label input[type=checkbox] { width: auto; margin-right: 6px; }

/* ---------------------------------------------------- landing / message */
body.plain { display: grid; place-items: center; min-height: 100vh; padding: 20px; }
.card {
  background: var(--panel); border: 1px solid var(--border); border-radius: 12px;
  padding: 28px; width: min(440px, 100%);
}
.card summary { cursor: pointer; color: var(--muted); margin-top: 8px; }

/* ------------------------------------------------------------- the app */
body.app { display: flex; flex-direction: column; height: 100vh; }
body.app header {
  display: flex; align-items: center; gap: 12px; padding: 8px 14px;
  background: var(--panel); border-bottom: 1px solid var(--border);
}
.brand { letter-spacing: .04em; }
body.app header select { width: auto; min-width: 320px; }
.spacer { flex: 1; }
.pill { background: var(--panel2); border-radius: 999px; padding: 3px 10px; color: var(--muted); font-size: 12px; }
main { flex: 1; display: flex; min-height: 0; }
canvas { flex: 1; display: block; background: #1a1f29; cursor: grab; }
canvas:active { cursor: grabbing; }
aside {
  width: 330px; background: var(--panel); border-left: 1px solid var(--border);
  display: flex; flex-direction: column; gap: 10px; padding: 12px; overflow: auto;
}
.panel { background: var(--panel); border: 1px solid var(--border); border-radius: 10px; padding: 12px; }
.panel.grow { flex: 1; display: flex; flex-direction: column; min-height: 160px; }
.panel .title { font-weight: 600; margin: 4px 0; }
#players { list-style: none; margin: 8px 0 0; padding: 0; overflow: auto; flex: 1; }
#players li {
  display: flex; align-items: center; gap: 8px; padding: 5px 6px; border-radius: 6px; cursor: pointer;
}
#players li:hover { background: var(--panel2); }
#players li.sel { background: #243a52; }
#players li.ghost .nm { color: var(--muted); }
#players .dot { width: 10px; height: 10px; border-radius: 50%; flex: none; }
#players .nm { flex: 1; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
#players .sp { color: var(--muted); font-size: 12px; }
#players .info { color: var(--muted); font-size: 12px; white-space: nowrap; }
footer {
  display: flex; align-items: center; gap: 12px; padding: 8px 14px;
  background: var(--panel); border-top: 1px solid var(--border);
}
footer input[type=range] { flex: 1; }
.clock { font-family: Consolas, ui-monospace, monospace; min-width: 96px; }

/* --------------------------------------------------------------- help */
#help {
  background: var(--panel); color: var(--text); border: 1px solid var(--border); border-radius: 12px;
  padding: 0; width: min(640px, 92vw); max-height: 84vh;
}
#help::backdrop { background: rgba(5, 7, 10, .6); }
.help-head {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 10px 14px; border-bottom: 1px solid var(--border); position: sticky; top: 0; background: var(--panel);
}
.lang-tabs { display: flex; gap: 6px; }
.lang-tab {
  background: var(--panel2); color: var(--muted); border: 1px solid var(--border); border-radius: 999px;
  padding: 4px 12px; font: inherit; font-size: 12px; cursor: pointer;
}
.lang-tab.active { color: var(--text); border-color: var(--accent); }
.help-body { padding: 6px 20px 20px; overflow: auto; }
.help-body h2 { color: var(--text); font-size: 14px; text-transform: none; letter-spacing: 0; margin: 18px 0 6px; }
.help-body h2:first-child { margin-top: 10px; }
.help-body p, .help-body li { color: var(--text); }
.help-body ul { margin: 4px 0; padding-left: 20px; }
.help-body li { margin: 4px 0; }

/* ------------------------------------------------------------- admin */
body.admin { max-width: 1100px; margin: 0 auto; padding: 24px; }
body.admin header { display: flex; align-items: baseline; gap: 16px; }
body.admin section { margin: 24px 0; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { text-align: left; padding: 7px 8px; border-bottom: 1px solid var(--border); vertical-align: top; }
th { color: var(--muted); font-weight: 600; font-size: 11px; text-transform: uppercase; letter-spacing: .06em; }
td button { margin-right: 6px; padding: 3px 9px; font-size: 12px; }
.state.approved { color: var(--ok); }
.state.pending { color: var(--warn); }
.state.denied, .state.revoked { color: var(--bad); }
code { background: var(--panel2); padding: 8px; border-radius: 6px; display: block; word-break: break-all; }