:root {
  --bg: #0e1116;
  --bg2: #151a22;
  --card: #1a2029;
  --card2: #202834;
  --border: #2a3340;
  --text: #e6ebf2;
  --muted: #8b97a8;
  --accent: #4f8cff;
  --accent2: #3b6fd6;
  --green: #2ecc71;
  --red: #ff5c5c;
  --amber: #f5b945;
  --grey: #6f7b8c;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, sans-serif;
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--text); font-family: var(--sans); font-size: 14px; }
a { color: var(--accent); }
code { font-family: var(--mono); background: var(--bg2); padding: 1px 5px; border-radius: 4px; font-size: 12px; }
h2 { font-size: 16px; margin: 0 0 10px; }
p { margin: 6px 0 12px; }
.muted { color: var(--muted); }
.small { font-size: 12px; }
.hint { display: block; color: var(--muted); font-size: 11px; margin-top: 3px; font-weight: normal; }

.topbar { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 12px 20px; background: var(--bg2); border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 5; flex-wrap: wrap; }
.brand { display: flex; align-items: center; gap: 12px; }
.logo { font-size: 26px; }
.title { font-weight: 700; font-size: 16px; }
.subtitle { color: var(--muted); font-size: 12px; display: flex; align-items: center; gap: 6px; }
.dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; background: var(--grey); }
.dot.on { background: var(--green); box-shadow: 0 0 6px var(--green); }
.dot.off { background: var(--red); }
.tabs { display: flex; gap: 4px; flex-wrap: wrap; }
.tabs button { background: transparent; border: 1px solid transparent; color: var(--muted); padding: 7px 12px; border-radius: 8px; cursor: pointer; font-size: 13px; }
.tabs button:hover { color: var(--text); background: var(--card); }
.tabs button.active { color: var(--text); background: var(--card); border-color: var(--border); }
.badge { display: inline-block; min-width: 16px; padding: 0 5px; border-radius: 9px; background: var(--accent); color: #fff; font-size: 10px; text-align: center; margin-left: 4px; vertical-align: middle; }
.badge:empty { display: none; }
.badge.warn { background: var(--amber); color: #000; }

main { padding: 18px 20px 60px; max-width: 1400px; margin: 0 auto; }
.tab { display: none; }
.tab.active { display: block; }
.card { background: var(--card); border: 1px solid var(--border); border-radius: 12px; padding: 16px 18px; margin-bottom: 14px; }
.toolbar { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; flex-wrap: wrap; }
.spacer { flex: 1; }
.row { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.row.gap { gap: 10px; margin-top: 10px; }
.grid2, .grid3, .grid4 { display: grid; gap: 10px; margin-bottom: 10px; }
.grid2 { grid-template-columns: repeat(2, 1fr); }
.grid3 { grid-template-columns: repeat(3, 1fr); }
.grid4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 900px) { .grid3, .grid4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .grid2, .grid3, .grid4 { grid-template-columns: 1fr; } }

label { display: flex; flex-direction: column; gap: 4px; font-size: 12px; color: var(--muted); font-weight: 600; }
label.check { flex-direction: row; align-items: center; font-weight: normal; color: var(--text); gap: 8px; }
.checks { display: flex; flex-direction: column; gap: 6px; padding-top: 18px; }
input[type=text], input[type=number], input[type=password], select {
  background: var(--bg2); color: var(--text); border: 1px solid var(--border); border-radius: 8px; padding: 8px 10px; font-size: 13px; width: 100%; font-family: inherit;
}
input:focus, select:focus { outline: none; border-color: var(--accent); }
input:disabled, select:disabled { opacity: .5; }
.btn { background: var(--card2); border: 1px solid var(--border); color: var(--text); padding: 7px 12px; border-radius: 8px; cursor: pointer; font-size: 13px; white-space: nowrap; }
.btn:hover { border-color: var(--accent); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.primary:hover { background: var(--accent2); }
.btn.danger:hover { border-color: var(--red); color: var(--red); }
.btn.small { padding: 4px 9px; font-size: 12px; }
.btn.icon { padding: 4px 9px; }
.btn:disabled { opacity: .5; cursor: not-allowed; }

.stats { display: flex; gap: 14px; color: var(--muted); font-size: 13px; }
.stats b { color: var(--text); }
.balance-card { padding: 12px 16px; }
.balances { display: grid; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); gap: 8px; margin-top: 10px; }
.balance { background: var(--bg2); border: 1px solid var(--border); border-radius: 10px; padding: 10px 12px; }
.balance .pn { font-size: 12px; color: var(--muted); display: flex; justify-content: space-between; gap: 6px; }
.balance .amt { font-family: var(--mono); font-size: 20px; font-weight: 700; margin-top: 2px; }
.balance .amt small { font-size: 11px; color: var(--muted); font-weight: normal; margin-left: 4px; }
.balance .sub { font-size: 11px; color: var(--muted); margin-top: 2px; }
.balance.err { border-color: var(--red); } .balance.err .sub { color: var(--red); }
.balance.low { border-color: var(--amber); } .balance.low .amt { color: var(--amber); }
.balance.nokey { opacity: .55; }
.balance.flash { animation: flash .9s ease-out; }
@keyframes flash { 0% { background: rgba(79,140,255,.35); } 100% { background: var(--bg2); } }

.monitor-list { display: flex; flex-direction: column; gap: 10px; }
.monitor { background: var(--card); border: 1px solid var(--border); border-radius: 12px; padding: 12px 14px; display: grid; grid-template-columns: 150px 1fr auto; gap: 14px; align-items: start; }
.monitor.paused { opacity: .6; }
.monitor .status-col { display: flex; flex-direction: column; gap: 6px; }
.pill { display: inline-block; padding: 4px 9px; border-radius: 6px; font-size: 11px; font-weight: 700; letter-spacing: .4px; text-transform: uppercase; }
.pill.IN_STOCK { background: rgba(46,204,113,.18); color: var(--green); }
.pill.OUT_OF_STOCK { background: rgba(111,123,140,.2); color: #aab4c3; }
.pill.PRICE_TOO_HIGH { background: rgba(245,185,69,.18); color: var(--amber); }
.pill.NO_BALANCE, .pill.ERROR { background: rgba(255,92,92,.18); color: var(--red); }
.pill.CHECKING { background: rgba(79,140,255,.18); color: var(--accent); animation: pulse 1s infinite; }
.pill.UNKNOWN { background: rgba(111,123,140,.2); color: var(--muted); }
@keyframes pulse { 50% { opacity: .5; } }
.monitor .name { font-weight: 700; font-size: 14px; }
.monitor .meta { color: var(--muted); font-size: 12px; margin-top: 2px; }
.monitor .kv { display: flex; gap: 16px; flex-wrap: wrap; margin-top: 8px; }
.monitor .kv div { font-size: 12px; color: var(--muted); }
.monitor .kv b { color: var(--text); font-family: var(--mono); font-weight: 600; }
.monitor .msg { margin-top: 8px; font-size: 12px; color: var(--muted); font-family: var(--mono); }
.monitor .actions { display: flex; flex-direction: column; gap: 6px; }
.monitor .timeline { display: flex; gap: 2px; margin-top: 8px; }
.monitor .timeline span { width: 10px; height: 10px; border-radius: 2px; background: var(--grey); opacity: .5; }
.monitor .timeline span.IN_STOCK { background: var(--green); opacity: 1; }
.monitor .timeline span.PRICE_TOO_HIGH { background: var(--amber); opacity: 1; }
.monitor .timeline span.ERROR, .monitor .timeline span.NO_BALANCE { background: var(--red); opacity: 1; }
.breakdown { margin-top: 8px; font-size: 12px; }
.breakdown table { font-size: 12px; }
@media (max-width: 760px) { .monitor { grid-template-columns: 1fr; } .monitor .actions { flex-direction: row; flex-wrap: wrap; } }

.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--border); white-space: nowrap; }
th { color: var(--muted); font-weight: 600; font-size: 11px; text-transform: uppercase; letter-spacing: .4px; }
td.mono { font-family: var(--mono); font-size: 12px; }
.cs { font-weight: 700; font-size: 11px; text-transform: uppercase; }
.cs.pending { color: var(--accent); } .cs.retrying { color: var(--amber); } .cs.cancelled { color: var(--green); } .cs.failed { color: var(--red); }

.log-list { font-family: var(--mono); font-size: 12px; max-height: 70vh; overflow: auto; margin-top: 10px; }
.log { padding: 5px 8px; border-left: 3px solid var(--grey); margin-bottom: 3px; background: var(--bg2); border-radius: 0 6px 6px 0; white-space: pre-wrap; word-break: break-word; }
.log .t { color: var(--muted); margin-right: 8px; }
.log.success { border-color: var(--green); }
.log.warn { border-color: var(--amber); }
.log.error { border-color: var(--red); }
.log.info { border-color: var(--accent); }

.provider-row { display: grid; grid-template-columns: 170px 1fr 1fr auto auto; gap: 10px; align-items: end; padding: 10px 0; border-bottom: 1px solid var(--border); }
.provider-row:last-child { border-bottom: 0; }
.provider-row .pname { font-weight: 700; }
.provider-row .pname small { display: block; color: var(--muted); font-weight: normal; }
.provider-row .result { font-size: 12px; color: var(--muted); min-width: 120px; }
@media (max-width: 800px) { .provider-row { grid-template-columns: 1fr 1fr; } }

.warnbox { margin-top: 14px; padding: 10px 14px; border: 1px solid var(--amber); background: rgba(245,185,69,.1); border-radius: 8px; }

.modal { position: fixed; inset: 0; background: rgba(0,0,0,.6); display: flex; align-items: flex-start; justify-content: center; padding: 40px 12px; overflow: auto; z-index: 20; }
.modal[hidden] { display: none; }
.modal-card { background: var(--card); border: 1px solid var(--border); border-radius: 14px; padding: 18px 20px; width: 100%; max-width: 860px; }
.toast { position: fixed; bottom: 18px; left: 50%; transform: translateX(-50%); background: var(--card2); border: 1px solid var(--border); padding: 10px 16px; border-radius: 10px; z-index: 30; box-shadow: 0 6px 24px rgba(0,0,0,.4); }
.toast.err { border-color: var(--red); }
.toast.ok { border-color: var(--green); }
.empty { color: var(--muted); padding: 30px; text-align: center; border: 1px dashed var(--border); border-radius: 12px; }
.sbagg { display: flex; gap: 18px; margin: 12px 0; }
.sbagg div { background: var(--bg2); border-radius: 8px; padding: 10px 14px; }
.sbagg b { display: block; font-size: 20px; font-family: var(--mono); }
.sbagg span { color: var(--muted); font-size: 11px; text-transform: uppercase; }

/* operator multi-select */
.opbox { background: var(--bg2); border: 1px solid var(--border); border-radius: 10px; padding: 10px 12px; margin-bottom: 10px; }
.oplist { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 4px 12px; margin-top: 8px; max-height: 260px; overflow: auto; }
.oplist label.check { font-size: 12px; padding: 3px 4px; border-radius: 6px; }
.oplist label.check:hover { background: var(--card2); }
.oplist .opmeta { color: var(--muted); margin-left: auto; font-family: var(--mono); font-size: 11px; white-space: nowrap; }
.tier { display: inline-block; font-size: 10px; padding: 1px 6px; border-radius: 8px; font-weight: 700; text-transform: uppercase; letter-spacing: .3px; vertical-align: middle; }
.tier.gold { background: rgba(255,200,60,.2); color: #ffd04d; }
.tier.silver { background: rgba(200,205,215,.2); color: #d5dae3; }
.tier.bronze { background: rgba(205,127,50,.25); color: #e3a06a; }
.report table { font-size: 12px; margin-top: 6px; }
.report td.ok { color: var(--green); } .report td.bad { color: var(--red); } .report td.warn { color: var(--amber); } .report td.dim { color: var(--muted); }
.monitor .opchips { display: flex; flex-wrap: wrap; gap: 4px; margin-top: 6px; }
.monitor .opchips span { background: var(--bg2); border: 1px solid var(--border); border-radius: 6px; padding: 1px 6px; font-size: 11px; font-family: var(--mono); }
.monitor .opchips span.IN_STOCK { border-color: var(--green); color: var(--green); }
.monitor .opchips span.OUT_OF_STOCK { color: var(--muted); }
.monitor .opchips span.PRICE_TOO_HIGH { border-color: var(--amber); color: var(--amber); }
.monitor .opchips span.ERROR, .monitor .opchips span.NO_BALANCE { border-color: var(--red); color: var(--red); }