:root {
  --bg: #0d1117;
  --bg2: #161b22;
  --card: #1c2230;
  --border: #2d3444;
  --text: #e6edf3;
  --dim: #9aa5b1;
  --accent: #58a6ff;
  --good: #7ee787;
  --warn: #f0883e;
  --bad: #ff7b72;
  --mono: "SFMono-Regular", Consolas, Menlo, monospace;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif; background: var(--bg); color: var(--text); font-size: 14px; line-height: 1.6; }

.topbar { display: flex; justify-content: space-between; align-items: center; padding: 14px 24px; background: linear-gradient(135deg,#1a2332,#12182a); border-bottom: 1px solid var(--border); flex-wrap: wrap; gap: 12px; }
.brand { display: flex; align-items: baseline; gap: 12px; }
.logo { font-size: 22px; font-weight: 700; font-family: var(--mono); color: var(--accent); }
.tagline { color: var(--dim); font-size: 13px; }
.status-chips { display: flex; gap: 8px; flex-wrap: wrap; }
.chip { font-family: var(--mono); font-size: 12px; padding: 4px 10px; border-radius: 20px; background: var(--bg2); border: 1px solid var(--border); color: var(--dim); }
.chip.good { color: var(--good); border-color: rgba(126,231,135,.4); }
.chip.warn { color: var(--warn); border-color: rgba(240,136,62,.4); }
.chip.bad { color: var(--bad); border-color: rgba(255,123,114,.4); }

.tabs { display: flex; gap: 4px; padding: 0 24px; background: var(--bg2); border-bottom: 1px solid var(--border); overflow-x: auto; }
.tab { background: none; border: none; color: var(--dim); padding: 12px 18px; cursor: pointer; font-size: 14px; border-bottom: 2px solid transparent; white-space: nowrap; }
.tab:hover { color: var(--text); }
.tab.active { color: var(--accent); border-bottom-color: var(--accent); }

main { padding: 24px; max-width: 1200px; margin: 0 auto; }
.panel { display: none; }
.panel.active { display: block; }

.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px,1fr)); gap: 14px; margin-bottom: 18px; }
.card { background: var(--card); border: 1px solid var(--border); border-radius: 10px; padding: 18px; }
.card.wide { margin-bottom: 16px; }
.card .k { color: var(--dim); font-size: 12px; text-transform: uppercase; letter-spacing: .5px; }
.card .v { font-size: 24px; font-weight: 700; margin-top: 4px; font-family: var(--mono); }
.card h3 { font-size: 15px; margin-bottom: 10px; }
.muted { color: var(--dim); }
.small { font-size: 12px; }

pre { font-family: var(--mono); font-size: 12.5px; background: #0a0e14; border: 1px solid var(--border); border-radius: 8px; padding: 14px; overflow-x: auto; white-space: pre-wrap; word-break: break-word; }

.row { display: flex; gap: 10px; align-items: center; margin-top: 12px; flex-wrap: wrap; }
.sel { background: var(--bg2); color: var(--text); border: 1px solid var(--border); border-radius: 8px; padding: 8px 10px; font: inherit; }
.toolbar { display: flex; gap: 10px; align-items: center; margin-bottom: 14px; flex-wrap: wrap; }

.btn { background: var(--bg2); color: var(--text); border: 1px solid var(--border); border-radius: 8px; padding: 8px 14px; cursor: pointer; font-size: 13px; }
.btn:hover { border-color: var(--accent); }
.btn.primary { background: var(--accent); color: #06131f; border-color: var(--accent); font-weight: 600; }
.btn.danger { color: var(--bad); }

input[type=text], input[type=search], select, textarea { background: #0a0e14; color: var(--text); border: 1px solid var(--border); border-radius: 8px; padding: 8px 12px; font-size: 13px; font-family: inherit; }
input[type=text], input[type=search] { min-width: 320px; }
textarea { width: 100%; font-family: var(--mono); resize: vertical; }
.check { display: flex; align-items: center; gap: 6px; color: var(--dim); }

table.data { width: 100%; border-collapse: collapse; background: var(--card); border: 1px solid var(--border); border-radius: 10px; overflow: hidden; font-size: 13px; }
table.data th, table.data td { text-align: left; padding: 10px 14px; border-bottom: 1px solid var(--border); }
table.data th { background: var(--bg2); font-size: 12px; color: var(--dim); text-transform: uppercase; letter-spacing: .4px; }
table.data tr:last-child td { border-bottom: none; }
table.data td { font-family: var(--mono); }
table.compact th, table.compact td { padding: 6px 10px; }

.state { font-family: var(--mono); font-size: 12px; padding: 2px 8px; border-radius: 12px; }
.state.ok { background: rgba(126,231,135,.12); color: var(--good); }
.state.dead { background: rgba(255,123,114,.12); color: var(--bad); }
.state.unknown { background: rgba(154,165,177,.12); color: var(--dim); }
.state.cooling { background: rgba(240,136,62,.12); color: var(--warn); }

.logview { background: #0a0e14; border: 1px solid var(--border); border-radius: 10px; padding: 12px; height: 60vh; overflow-y: auto; font-family: var(--mono); font-size: 12px; }
.logline { padding: 2px 0; white-space: pre-wrap; word-break: break-word; border-bottom: 1px solid rgba(45,52,68,.4); }
.logline .lv { display: inline-block; width: 46px; font-weight: 700; }
.logline .sc { color: var(--accent); }
.lv.debug { color: var(--dim); } .lv.info { color: var(--good); } .lv.warn { color: var(--warn); } .lv.error { color: var(--bad); }

.pg-grid { display: grid; grid-template-columns: 380px 1fr; gap: 18px; }
.pg-left { display: flex; flex-direction: column; gap: 12px; }
.pg-left label { display: flex; flex-direction: column; gap: 4px; font-size: 13px; color: var(--dim); }
.pg-left label.check { flex-direction: row; align-items: center; }
.output { height: 60vh; overflow-y: auto; }

/* Settings (omniroute-style) */
.settings-wrap { max-width: 720px; display: flex; flex-direction: column; gap: 16px; }
.set-card { background: var(--card); border: 1px solid var(--border); border-radius: 12px; overflow: hidden; }
.set-head { display: flex; gap: 14px; align-items: center; padding: 16px 20px; border-bottom: 1px solid var(--border); background: var(--bg2); }
.set-icon { font-size: 22px; }
.set-head h3 { font-size: 15px; margin: 0; }
.set-body { padding: 18px 20px; display: flex; flex-direction: column; gap: 14px; }
.field { display: flex; align-items: center; gap: 14px; }
.field label { width: 150px; flex-shrink: 0; color: var(--dim); font-size: 13px; }
.field input, .field select { flex: 1; }
.field.wide { flex-direction: column; align-items: stretch; gap: 6px; }
.field.wide label { width: auto; }
.field.wide input { width: 100%; }
.proxy-actions { display: flex; gap: 10px; flex-wrap: wrap; }
.set-footer { position: sticky; bottom: 0; display: flex; align-items: center; gap: 14px; padding: 16px 20px; background: var(--bg2); border: 1px solid var(--border); border-radius: 12px; }

/* Proxy pool table on the settings page */
#poolTable td { vertical-align: middle; }
#poolTable .btn { padding: 4px 10px; font-size: 12px; }
#poolTable tr.row-default td { background: rgba(64, 156, 255, 0.07); }

/* Exit-proxy add form (pool tab) */
.exit-form { display: flex; flex-direction: column; gap: 12px; margin-top: 10px; }
.exit-form-grid { display: grid; grid-template-columns: 130px 1fr 140px; gap: 10px; }
.ef-field { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.ef-field label { color: var(--dim); font-size: 12px; }
.ef-field input, .ef-field select { width: 100%; min-width: 0; }
.ef-showpass { justify-content: flex-end; }
.ef-showpass label { font-size: 13px; cursor: pointer; }
.ef-showpass .check { margin-bottom: 8px; }
.ef-uri { flex: 1 1 320px; min-width: 0; }
.exit-form .row { margin-top: 0; }

@media (max-width: 820px) {
  .pg-grid { grid-template-columns: 1fr; }
  input[type=text], input[type=search] { min-width: 0; width: 100%; }
  .field { flex-direction: column; align-items: stretch; gap: 6px; }
  .field label { width: auto; }
  .exit-form-grid { grid-template-columns: 1fr 1fr; }
  .ef-host { grid-column: 1 / -1; }
}