:root {
  --bg: #0f1511;
  --panel: #161d18;
  --panel-2: #1d2620;
  --line: #2a362e;
  --text: #e6efe8;
  --muted: #8ba393;
  --accent: #25d366;
  --accent-dim: #1ea952;
  --warn: #ffb020;
  --danger: #ff5f56;
  --radius: 10px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 14px/1.5 "Segoe UI", system-ui, -apple-system, sans-serif;
}

header {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 12px 20px;
  background: var(--panel);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 10;
  flex-wrap: wrap;
}

.brand { font-weight: 700; letter-spacing: .3px; display: flex; align-items: center; gap: 8px; }
.dot { width: 10px; height: 10px; border-radius: 50%; background: var(--accent); }

nav { display: flex; gap: 4px; flex-wrap: wrap; }

.tab {
  background: transparent;
  border: 1px solid transparent;
  color: var(--muted);
  padding: 7px 14px;
  border-radius: 999px;
  cursor: pointer;
  font-size: 13px;
}
.tab:hover { color: var(--text); background: var(--panel-2); }
.tab.active { color: #07160d; background: var(--accent); font-weight: 600; }

main { padding: 20px; max-width: 1200px; margin: 0 auto; }
.view { display: flex; flex-direction: column; gap: 16px; }
.hidden { display: none !important; }

.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px 18px;
}
.card h2 { margin: 0 0 10px; font-size: 15px; letter-spacing: .2px; }

.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.grid3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; align-items: end; }
@media (max-width: 900px) { .grid2, .grid3 { grid-template-columns: 1fr; } }

.stats { display: grid; grid-template-columns: repeat(6, 1fr); gap: 12px; }
@media (max-width: 900px) { .stats { grid-template-columns: repeat(2, 1fr); } }
.stat {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 12px 14px;
}
.stat b { display: block; font-size: 22px; font-weight: 700; }
.stat span { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .6px; }

label { display: block; margin-bottom: 10px; color: var(--muted); font-size: 12px; }
label.inline { display: flex; align-items: center; gap: 8px; color: var(--text); font-size: 13px; }
input, select, textarea {
  width: 100%;
  margin-top: 4px;
  background: var(--panel-2);
  border: 1px solid var(--line);
  color: var(--text);
  border-radius: 8px;
  padding: 8px 10px;
  font: inherit;
}
label.inline input { width: auto; margin: 0; }
textarea { resize: vertical; font-family: inherit; }
input:focus, select:focus, textarea:focus { outline: 1px solid var(--accent-dim); }

button {
  background: var(--panel-2);
  border: 1px solid var(--line);
  color: var(--text);
  padding: 8px 14px;
  border-radius: 8px;
  cursor: pointer;
  font: inherit;
}
button:hover { border-color: var(--accent-dim); }
button.primary { background: var(--accent); border-color: var(--accent); color: #07160d; font-weight: 600; }
button.primary:hover { background: var(--accent-dim); }
button.ghost { background: transparent; color: var(--muted); }
button.danger { color: var(--danger); }
button.small { padding: 4px 9px; font-size: 12px; }

.row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.row.between { justify-content: space-between; }
.search { max-width: 240px; margin: 0; }
hr { border: none; border-top: 1px solid var(--line); margin: 14px 0; }

.muted { color: var(--muted); font-size: 12px; }
code { background: var(--panel-2); padding: 1px 5px; border-radius: 4px; font-size: 12px; }

table { width: 100%; border-collapse: collapse; font-size: 13px; }
th { text-align: left; color: var(--muted); font-weight: 500; font-size: 11px; text-transform: uppercase; letter-spacing: .5px; padding: 6px 8px; border-bottom: 1px solid var(--line); }
td { padding: 7px 8px; border-bottom: 1px solid var(--line); vertical-align: middle; }
tr:last-child td { border-bottom: none; }

.pill { display: inline-block; padding: 2px 9px; border-radius: 999px; font-size: 11px; font-weight: 600; }
.pill.ok { background: rgba(37,211,102,.16); color: var(--accent); }
.pill.warn { background: rgba(255,176,32,.16); color: var(--warn); }
.pill.bad { background: rgba(255,95,86,.16); color: var(--danger); }
.pill.idle { background: var(--panel-2); color: var(--muted); }

.account { display: grid; grid-template-columns: 320px 1fr; gap: 20px; }
@media (max-width: 900px) { .account { grid-template-columns: 1fr; } }
.qr { background: #fff; padding: 10px; border-radius: 10px; width: 260px; }
.qr img { width: 100%; display: block; }

.bar { height: 8px; background: var(--panel-2); border-radius: 999px; overflow: hidden; margin-top: 6px; }
.bar > div { height: 100%; background: var(--accent); }
.bar.cold > div { background: var(--warn); }

.kv { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; margin: 12px 0; }
.kv div b { display: block; font-size: 16px; }
.kv div span { color: var(--muted); font-size: 11px; text-transform: uppercase; letter-spacing: .5px; }

.log { max-height: 460px; overflow-y: auto; font-size: 12px; font-family: Consolas, monospace; }
.log .line { padding: 4px 0; border-bottom: 1px solid var(--line); display: flex; gap: 8px; }
.log .ts { color: var(--muted); white-space: nowrap; }
.log .warn { color: var(--warn); }
.log .error { color: var(--danger); }

.bubble {
  background: #075e54;
  color: #fff;
  padding: 10px 12px;
  border-radius: 10px 10px 10px 2px;
  white-space: pre-wrap;
  margin-top: 12px;
  max-width: 420px;
}

.tpl { border: 1px solid var(--line); border-radius: 8px; padding: 10px 12px; margin-bottom: 10px; }
.tpl .body { white-space: pre-wrap; color: var(--muted); font-size: 12px; margin: 6px 0; max-height: 90px; overflow: hidden; }
.tpl img { max-width: 120px; border-radius: 6px; display: block; margin: 6px 0; }

.camp { border: 1px solid var(--line); border-radius: 8px; padding: 12px; margin-bottom: 10px; }
.camp h3 { margin: 0 0 4px; font-size: 14px; }
.progress { display: flex; gap: 14px; margin: 8px 0; font-size: 12px; color: var(--muted); }
.progress b { color: var(--text); }

.warn-card { border-color: rgba(255,176,32,.35); }
.tips { margin: 0; padding-left: 18px; color: var(--muted); font-size: 12.5px; }
.tips li { margin-bottom: 7px; }
.tips b { color: var(--text); }

.banner {
  background: rgba(255,95,86,.12);
  border: 1px solid rgba(255,95,86,.4);
  color: #ffd2cf;
  padding: 10px 12px;
  border-radius: 8px;
  margin-bottom: 12px;
  font-size: 13px;
}

#toast {
  position: fixed;
  bottom: 20px;
  right: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  z-index: 50;
}
#toast div {
  background: var(--panel-2);
  border: 1px solid var(--accent-dim);
  padding: 10px 14px;
  border-radius: 8px;
  font-size: 13px;
  max-width: 360px;
}
#toast div.err { border-color: var(--danger); }