/* ============================================================
   Arb System · Operations Panel · tech-aesthetic dark theme
   ============================================================ */

:root {
  --bg: #080c14;
  --bg2: #0d1320;
  --panel: #10172a;
  --panel2: #162039;
  --border: #1f2a45;
  --border-soft: #17213a;
  --text: #d9e2f3;
  --muted: #7c8aa8;
  --dim: #4e5a75;

  --accent: #3ea6ff;
  --accent-2: #38f2c9;
  --accent-3: #b388ff;
  --ok: #34e089;
  --warn: #ffc046;
  --danger: #ff5966;
  --gold: #ffcc33;

  --mono: "JetBrains Mono", "SFMono-Regular", "Menlo", "Consolas", monospace;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
          "Noto Sans CJK SC", "Microsoft YaHei", sans-serif;

  --shadow-glow: 0 0 0 1px rgba(62,166,255,.18), 0 8px 32px rgba(62,166,255,.09);
}

* { box-sizing: border-box; }

html, body { height: 100%; }
body {
  margin: 0;
  font: 13px/1.55 var(--sans);
  color: var(--text);
  background:
    radial-gradient(1200px 800px at 90% -10%, rgba(62,166,255,0.07), transparent 60%),
    radial-gradient(900px 700px at -10% 110%, rgba(179,136,255,0.06), transparent 60%),
    var(--bg);
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
code { font-family: var(--mono); font-size: 12px; color: var(--accent-2); }

.mono { font-family: var(--mono); }
.mono.small { font-size: 13px; }

/* ========== Topbar ========== */
.topbar {
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px;
  padding: 12px 20px;
  background: linear-gradient(180deg, rgba(20,28,50,0.9), rgba(16,23,42,0.7));
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(8px);
  position: sticky; top: 0; z-index: 50;
}
.brand {
  display: flex; align-items: center; gap: 10px;
  font-weight: 700; font-size: 15px;
  letter-spacing: 0.4px;
  background: linear-gradient(90deg, #fff, #b5c9ef);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.brand-dot {
  width: 9px; height: 9px; border-radius: 50%;
  background: var(--ok);
  box-shadow: 0 0 0 3px rgba(52,224,137,0.2), 0 0 10px var(--ok);
  animation: pulse-dot 2s infinite ease-in-out;
}
@keyframes pulse-dot {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.15); opacity: 0.75; }
}

.badges { display: flex; gap: 8px; flex-wrap: wrap; }
.badge {
  padding: 4px 12px; border-radius: 999px;
  background: var(--panel2);
  border: 1px solid var(--border);
  font-size: 11px;
  font-family: var(--mono);
  letter-spacing: 0.4px;
  transition: transform .18s;
}
.badge:hover { transform: translateY(-1px); }

/* Clickable badges (mode/pause/kill/cb) */
button.badge-btn {
  cursor: pointer;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.4px;
  color: var(--text);
}
button.badge-btn:hover { filter: brightness(1.2); box-shadow: 0 0 0 2px rgba(62,166,255,0.25); }
button.badge-btn:active { transform: translateY(0); }
.badge.good { color: var(--ok);     border-color: rgba(52,224,137,0.4);     background: rgba(52,224,137,0.08); }
.badge.warn { color: var(--warn);   border-color: rgba(255,192,70,0.4);     background: rgba(255,192,70,0.08); }
.badge.bad  { color: var(--danger); border-color: rgba(255,89,102,0.45);    background: rgba(255,89,102,0.08); animation: pulse-bad 1.6s infinite; }
@keyframes pulse-bad {
  0%, 100% { box-shadow: 0 0 0 0 rgba(255,89,102,.6); }
  50%      { box-shadow: 0 0 0 6px rgba(255,89,102,0); }
}

.auth label { color: var(--muted); font-size: 12px; }
.auth input {
  background: var(--panel2); color: var(--text);
  border: 1px solid var(--border); border-radius: 4px;
  padding: 5px 10px; margin-left: 6px;
  font-family: var(--mono); font-size: 12px;
  width: 220px;
}
.auth input:focus {
  outline: none; border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(62,166,255,0.18);
}

/* ========== Top tabs ========== */
.tabs {
  display: flex; gap: 4px; padding: 10px 20px;
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
  position: sticky; top: 57px; z-index: 40;
}
.tabs button {
  background: transparent; color: var(--muted);
  border: 1px solid transparent; border-radius: 6px;
  padding: 8px 16px; cursor: pointer; white-space: nowrap;
  font-size: 13px; font-weight: 500;
  transition: all .15s;
}
.tabs button:hover { color: var(--text); }
.tabs button.active {
  color: var(--text);
  background: var(--panel);
  border-color: var(--border);
  box-shadow: inset 0 -2px 0 var(--accent);
}

main { padding: 20px; max-width: 1600px; margin: 0 auto; }

.tab-pane { display: none; }
.tab-pane.active { display: block; animation: fade-in .25s ease-out; }
@keyframes fade-in {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ========== Section headers ========== */
h2, h3 { color: #fff; }
h2 {
  font-size: 18px; font-weight: 600; letter-spacing: 0.3px;
  margin: 28px 0 10px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
}
h2:first-child, #tab-console > h2:first-of-type { margin-top: 6px; }
h3 {
  font-size: 14px; font-weight: 600;
  color: #cfd9ee;
  margin: 18px 0 10px;
}

.hint { color: var(--muted); font-size: 12px; line-height: 1.7; }
.hint code { font-size: 11px; }

pre {
  background: var(--bg2);
  border: 1px solid var(--border);
  padding: 10px 12px; border-radius: 6px;
  overflow: auto; font-size: 11.5px; font-family: var(--mono);
  color: #a7b8db;
  max-height: 400px;
}

/* ========== Tables (legacy, only used in a few places now) ========== */
table {
  width: 100%; border-collapse: collapse; margin-top: 8px;
  background: var(--panel); border: 1px solid var(--border); border-radius: 6px;
  overflow: hidden;
}
th, td { padding: 8px 12px; border-bottom: 1px solid var(--border-soft); text-align: left; font-size: 12px; }
th { background: var(--panel2); color: #fff; font-weight: 600; font-size: 11px; text-transform: uppercase; letter-spacing: 0.4px; }
tr:last-child td { border-bottom: none; }
tr:hover td { background: rgba(62,166,255,0.04); }
td.mono, td:nth-child(n) .mono { font-family: var(--mono); }

/* ========== Forms ========== */
.form-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 10px; margin-top: 12px;
}
.form-grid .field {
  background: var(--panel); border: 1px solid var(--border);
  padding: 10px 12px; border-radius: 6px;
  transition: border-color .15s;
}
.form-grid .field:hover { border-color: var(--border-soft); background: var(--panel2); }
.form-grid label { display: block; color: var(--text); font-size: 12px; margin-bottom: 4px; font-weight: 500; }
.form-grid input, .form-grid select {
  width: 100%; padding: 6px 10px; border-radius: 4px;
  background: var(--bg2); color: var(--text); border: 1px solid var(--border);
  font-family: var(--mono); font-size: 12px;
}
.form-grid input:focus, .form-grid select:focus {
  outline: none; border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(62,166,255,0.15);
}
.form-grid .tooltip { display: block; color: var(--muted); font-size: 11px; margin-top: 6px; line-height: 1.5; }

.actions { margin-top: 14px; display: flex; gap: 8px; flex-wrap: wrap; }

/* ========== Buttons ========== */
button {
  background: var(--panel2); color: var(--text);
  border: 1px solid var(--border); border-radius: 5px;
  padding: 7px 16px; cursor: pointer;
  font-size: 12.5px; font-weight: 500;
  transition: all .15s;
  font-family: var(--sans);
}
button:hover:not([disabled]) { background: #1e2a47; border-color: var(--accent); }
button.primary {
  background: linear-gradient(135deg, #3ea6ff 0%, #5bc0ff 100%);
  color: #08111f; border-color: transparent; font-weight: 600;
  box-shadow: 0 2px 8px rgba(62,166,255,0.25);
}
button.primary:hover:not([disabled]) { box-shadow: 0 4px 14px rgba(62,166,255,0.4); }
button.danger {
  background: linear-gradient(135deg, #ff5966 0%, #ff7a85 100%);
  color: #fff; border-color: transparent; font-weight: 600;
  box-shadow: 0 2px 8px rgba(255,89,102,0.25);
}
button.danger:hover:not([disabled]) { box-shadow: 0 4px 14px rgba(255,89,102,0.4); }
button[disabled] { opacity: 0.35; cursor: not-allowed; }

.btn-row { display: flex; gap: 6px; flex-wrap: wrap; }
.row { display: flex; gap: 8px; align-items: center; margin-top: 8px; flex-wrap: wrap; }
.row input, .row label input {
  background: var(--bg2); color: var(--text); border: 1px solid var(--border);
  padding: 6px 10px; border-radius: 4px; font-family: var(--mono); font-size: 12px;
}
.help {
  display: inline-flex; align-items: center; justify-content: center;
  cursor: help; color: var(--muted); font-weight: 700;
  margin-left: 6px;
  width: 16px; height: 16px; border-radius: 50%;
  background: var(--panel2); border: 1px solid var(--border);
  font-size: 10px;
}

.caveat-box {
  background: linear-gradient(180deg, rgba(255,192,70,0.08), rgba(255,192,70,0.02));
  border: 1px solid rgba(255,192,70,0.3);
  border-left: 3px solid var(--warn);
  border-radius: 4px;
  padding: 10px 14px;
  color: #ffdf9a;
  font-size: 12px;
  line-height: 1.7;
  margin: 10px 0 16px;
}
.caveat-box code { color: #ffeb8a; background: rgba(255,192,70,0.1); padding: 1px 5px; border-radius: 3px; }

.caveat-panel {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 14px;
  margin-top: 10px;
}
.caveat-section {
  background: linear-gradient(180deg, rgba(20,24,35,0.85), rgba(15,18,26,0.85));
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 14px 16px 14px 16px;
  line-height: 1.6;
  font-size: 13px;
}
.caveat-section h4 {
  margin: 0 0 8px 0;
  font-size: 14px;
  color: var(--text);
}
.caveat-section ul {
  margin: 0;
  padding-left: 18px;
}
.caveat-section li { margin: 4px 0; color: var(--muted); }
.caveat-section li b { color: var(--text); }
.caveat-section code { color: #ffeb8a; background: rgba(255,192,70,0.08); padding: 1px 4px; border-radius: 3px; font-size: 12px; }

/* ========== Control grid ========== */
.control-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 12px; margin: 6px 0 18px;
}
.card {
  background: var(--panel); border: 1px solid var(--border);
  padding: 14px 16px; border-radius: 8px;
  transition: border-color .15s, transform .15s;
}
.card:hover { border-color: var(--border-soft); }
.card h3 { margin: 0 0 10px; font-size: 13px; display: flex; align-items: center; }

/* ========== Log panel ========== */
.log {
  margin-top: 14px; max-height: 220px; overflow: auto;
  background: var(--bg2); border: 1px solid var(--border); border-radius: 6px;
  padding: 10px 12px; font-family: var(--mono); font-size: 11.5px;
}
.log div { padding: 2px 0; border-bottom: 1px solid var(--border-soft); }
.log .ok  { color: var(--ok); }
.log .err { color: var(--danger); }

/* ========== Credentials cards ========== */
.creds-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(420px, 1fr));
  gap: 14px; margin: 12px 0 24px;
}
.creds-card {
  background: var(--panel); border: 1px solid var(--border);
  border-radius: 8px; padding: 16px;
  position: relative;
}
.creds-card .header {
  display: flex; align-items: center; gap: 10px;
  margin-bottom: 10px; padding-bottom: 10px;
  border-bottom: 1px solid var(--border-soft);
}
.creds-card .icon {
  width: 32px; height: 32px; border-radius: 50%;
  background: var(--panel2);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 14px;
  color: var(--accent);
}
.creds-card .title { flex: 1; font-size: 14px; font-weight: 600; color: #fff; }
.creds-card .status-chip {
  padding: 3px 10px; border-radius: 999px; font-size: 11px;
  font-family: var(--mono);
}
.creds-card .status-chip.ok {
  color: var(--ok); background: rgba(52,224,137,0.1); border: 1px solid rgba(52,224,137,0.3);
}
.creds-card .status-chip.missing {
  color: var(--muted); background: var(--panel2); border: 1px solid var(--border);
}
.creds-card .fields { display: grid; gap: 10px; }
.creds-card .field-row {
  display: grid; grid-template-columns: 90px 1fr auto; gap: 8px; align-items: center;
}
.creds-card .field-row label { color: var(--muted); font-size: 12px; font-family: var(--mono); }
.creds-card .field-row .value {
  background: var(--bg2); color: var(--text);
  padding: 5px 10px; border: 1px solid var(--border); border-radius: 4px;
  font-family: var(--mono); font-size: 12px;
}
.creds-card .field-row input {
  background: var(--bg2); color: var(--text);
  border: 1px solid var(--border); border-radius: 4px;
  padding: 5px 10px; font-family: var(--mono); font-size: 12px;
  width: 100%;
}
.creds-card .field-row input:focus {
  outline: none; border-color: var(--accent);
  box-shadow: 0 0 0 2px rgba(62,166,255,0.2);
}
.creds-card .field-row .mini-btn {
  padding: 4px 10px; font-size: 11px; border-radius: 4px;
}
.creds-card .actions-row {
  display: flex; gap: 6px; margin-top: 12px; padding-top: 10px;
  border-top: 1px solid var(--border-soft);
}
.creds-card .test-result {
  margin-top: 10px; padding: 8px 10px; border-radius: 4px;
  font-family: var(--mono); font-size: 11.5px;
  background: var(--bg2); border-left: 3px solid var(--border);
}
.creds-card .test-result.ok { border-left-color: var(--ok); color: var(--ok); }
.creds-card .test-result.err { border-left-color: var(--danger); color: var(--danger); }

/* ========== Strategy cards ========== */
.strategy-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
  gap: 14px; margin: 12px 0 24px;
}
.strategy-card {
  background: var(--panel); border: 1px solid var(--border);
  border-radius: 8px; padding: 16px; display: flex; flex-direction: column;
  transition: transform .2s, border-color .2s;
  position: relative; overflow: hidden;
}
.strategy-card:hover { border-color: var(--border-soft); transform: translateY(-1px); }
.strategy-card.status-ready { border-top: 2px solid var(--ok); }
.strategy-card.status-detect { border-top: 2px solid var(--warn); }
.strategy-card.status-planned { border-top: 2px solid var(--dim); opacity: 0.85; }
.strategy-card .header {
  display: flex; align-items: center; justify-content: space-between;
  gap: 8px; margin-bottom: 6px;
}
.strategy-card .title { font-size: 14px; font-weight: 700; color: #fff; }
.strategy-card .en { color: var(--muted); font-size: 11px; margin-left: 6px; font-weight: 400; font-family: var(--mono); }
.strategy-card .status-pill {
  padding: 3px 10px; border-radius: 999px; font-size: 11px;
  background: var(--panel2); border: 1px solid var(--border);
  white-space: nowrap; font-family: var(--mono); font-weight: 600;
}
.strategy-card .status-pill.ready   { color: var(--ok);     border-color: rgba(52,224,137,0.5); background: rgba(52,224,137,0.08); }
.strategy-card .status-pill.detect_only { color: var(--warn); border-color: rgba(255,192,70,0.5); background: rgba(255,192,70,0.08); }
.strategy-card .status-pill.planned { color: var(--muted); border-color: var(--border); }
.strategy-card .short { color: var(--text); font-size: 12.5px; margin: 4px 0 10px; font-weight: 500; }
.strategy-card .desc {
  color: var(--muted); font-size: 12px; line-height: 1.75;
  white-space: pre-wrap; margin: 6px 0;
  border-left: 2px solid var(--accent); padding-left: 10px;
  background: rgba(62,166,255,0.04);
  padding: 6px 0 6px 10px;
  border-radius: 0 4px 4px 0;
}
.strategy-card .caveat {
  color: #ffdf9a; font-size: 11.5px; margin: 8px 0;
  background: rgba(255,192,70,0.07); padding: 8px 10px; border-radius: 4px;
  border-left: 2px solid var(--warn);
  line-height: 1.6;
}
.strategy-card .dynamic-warn {
  color: #ffb3b9; font-size: 11.5px; margin: 8px 0;
  background: rgba(255,89,102,0.10); padding: 8px 10px; border-radius: 4px;
  border-left: 2px solid var(--danger);
  line-height: 1.7;
}
.strategy-card .dynamic-warn .pill.bad {
  display: inline-block; font-family: var(--mono); font-size: 10.5px;
  padding: 2px 7px; border-radius: 3px; margin: 0 2px;
  background: rgba(255,89,102,0.18); color: #ff8a90;
  border: 1px solid rgba(255,89,102,0.35);
}

/* strict structured blocks (accounts + simulation) */
.strategy-section {
  margin-top: 10px; padding: 10px 12px;
  border-radius: 4px; border-left: 2px solid;
  background: var(--bg2);
  font-size: 11.5px; line-height: 1.7;
}
.strategy-section.accounts { border-left-color: var(--accent-3); }
.strategy-section.accounts .header-row { color: var(--accent-3); }
.strategy-section.sim { border-left-color: var(--accent-2); }
.strategy-section.sim .header-row { color: var(--accent-2); }
.strategy-section .header-row {
  font-weight: 700; font-size: 11px; text-transform: uppercase;
  letter-spacing: 0.8px; margin-bottom: 6px;
  font-family: var(--mono);
}
.strategy-section .account-row {
  display: grid; grid-template-columns: auto 1fr; gap: 6px 10px;
  padding: 5px 0; border-bottom: 1px dashed var(--border-soft);
}
.strategy-section .account-row:last-child { border-bottom: none; }
.strategy-section .account-row .exchange-name {
  font-family: var(--mono); font-weight: 600; color: var(--text);
  white-space: nowrap;
}
.strategy-section .account-row .account-meta {
  color: var(--muted); font-size: 11.5px;
}
.strategy-section .asset-pills {
  display: flex; flex-wrap: wrap; gap: 4px; margin: 4px 0;
}
.strategy-section .asset-pills .pill {
  font-size: 10.5px; padding: 2px 7px; border-radius: 3px;
  background: rgba(179,136,255,0.12); color: #d7c2ff;
  font-family: var(--mono); border: 1px solid rgba(179,136,255,0.25);
}
.strategy-section .meta-line { color: var(--muted); font-size: 11.5px; }
.strategy-section .meta-line b { color: #cfd9ee; font-weight: 600; }
.strategy-section .sim-row { margin: 4px 0; }
.strategy-section .sim-row .sim-label {
  display: inline-block; font-family: var(--mono); font-size: 10.5px;
  padding: 2px 8px; border-radius: 3px; margin-right: 8px;
  font-weight: 600; min-width: 80px; text-align: center;
}
.strategy-section .sim-row .sim-label.dry { background: rgba(62,166,255,0.12); color: var(--accent); border: 1px solid rgba(62,166,255,0.3); }
.strategy-section .sim-row .sim-label.paper { background: rgba(255,192,70,0.12); color: var(--warn); border: 1px solid rgba(255,192,70,0.3); }
.strategy-section .sim-row .sim-label.live { background: rgba(52,224,137,0.12); color: var(--ok); border: 1px solid rgba(52,224,137,0.3); }
.strategy-section .sim-row .sim-label.ns { background: rgba(255,89,102,0.1); color: var(--danger); border: 1px solid rgba(255,89,102,0.3); }
.strategy-section .sim-row .sim-body {
  color: var(--muted); display: inline; font-size: 11.5px;
}
.strategy-section .ns-list {
  list-style: none; padding: 0; margin: 6px 0 0;
}
.strategy-section .ns-list li {
  color: #ffb3b9; font-size: 11.5px;
  padding: 2px 0 2px 14px; position: relative;
}
.strategy-section .ns-list li::before {
  content: '✗'; position: absolute; left: 0;
  color: var(--danger); font-weight: 700;
}

.strategy-card .toggle-row {
  margin-top: auto; display: flex; align-items: center;
  gap: 10px; padding-top: 12px; margin-top: 12px;
  border-top: 1px solid var(--border-soft);
}
.strategy-card .toggle-row .state { font-size: 12px; color: var(--muted); }
.strategy-card .toggle-row .state.on { color: var(--ok); font-weight: 600; }

/* ========== Pills ========== */
.pill {
  padding: 2px 8px; border-radius: 999px; font-size: 11px;
  font-family: var(--mono); font-weight: 600;
}
.pill-ok { background: rgba(52,224,137,0.12); color: var(--ok); }
.pill-warn { background: rgba(255,192,70,0.12); color: var(--warn); }
.pill-muted { background: var(--panel2); color: var(--muted); }
.pill-bad { background: rgba(255,89,102,0.12); color: var(--danger); }
.pill-accent { background: rgba(62,166,255,0.12); color: var(--accent); }

/* ========== Sub-tabs ========== */
.subtabs {
  display: flex; gap: 4px; margin-bottom: 16px;
  background: var(--panel); border: 1px solid var(--border);
  border-radius: 8px;
  padding: 6px;
  overflow-x: auto;
}
.subtabs button {
  background: transparent; color: var(--muted);
  border: 1px solid transparent; border-radius: 5px;
  padding: 6px 14px; cursor: pointer; white-space: nowrap;
  font-size: 12.5px; font-weight: 500;
  transition: all .15s;
}
.subtabs button:hover { color: var(--text); }
.subtabs button.active {
  color: #fff; background: var(--panel2);
  border-color: var(--border); box-shadow: 0 0 12px rgba(62,166,255,0.1);
}
.sub-pane { display: none; }
.sub-pane.active { display: block; animation: fade-in .25s ease-out; }

/* ========== Dashboard hero tiles ========== */
.hero-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px; margin: 6px 0 20px;
}
.hero-tile {
  background: linear-gradient(180deg, var(--panel) 0%, var(--bg2) 100%);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 14px 16px;
  position: relative; overflow: hidden;
  transition: transform .2s, border-color .2s;
}
.hero-tile:hover { transform: translateY(-2px); border-color: var(--border-soft); }
.hero-tile::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(600px 150px at 50% 110%, rgba(62,166,255,0.06), transparent);
  pointer-events: none;
}
.hero-tile.glow-accent { border-color: rgba(62,166,255,0.3); box-shadow: 0 0 16px rgba(62,166,255,0.08); }
.hero-tile .k {
  color: var(--muted); font-size: 11px; font-weight: 600;
  letter-spacing: 0.8px; text-transform: uppercase;
  margin-bottom: 8px;
}
.hero-tile .v {
  color: #fff; font-size: 24px; font-weight: 700;
  line-height: 1.1;
}
.hero-tile .v.mono { font-family: var(--mono); font-size: 22px; }
.hero-tile .v.mono.small { font-size: 14px; font-weight: 500; }
.hero-tile .v.pos { color: var(--ok); }
.hero-tile .v.neg { color: var(--danger); }
.hero-tile .hint { margin-top: 8px; }
.hero-tile.pulsing { animation: pulse-tile 3s infinite ease-in-out; }
@keyframes pulse-tile {
  0%, 100% { box-shadow: 0 0 0 0 rgba(62,166,255,0.3); }
  50%      { box-shadow: 0 0 20px 0 rgba(62,166,255,0.25); }
}

/* ========== Reject-reason distribution panel ========== */
.reject-reasons {
  margin: 8px 0 12px;
  display: flex; flex-direction: column; gap: 4px;
}
.reject-reasons:empty { display: none; }
.reject-reasons .reason-row {
  display: grid;
  grid-template-columns: 1fr 280px 110px;
  gap: 10px; align-items: center;
  padding: 4px 8px;
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--border);
  border-radius: 4px;
  font-size: 12px;
}
.reject-reasons .reason-bar {
  background: rgba(255,255,255,0.04);
  border-radius: 3px;
  height: 14px;
  overflow: hidden;
  position: relative;
}
.reject-reasons .reason-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--warn), var(--danger));
  transition: width 0.4s ease;
}
.reject-reasons .reason-label { color: #cbd5e1; }
.reject-reasons .reason-label .mono { color: var(--muted); margin-left: 6px; font-size: 10px; }
.reject-reasons .reason-stats { color: var(--muted); text-align: right; }

/* legacy tile grid keep for backward compat */
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 10px; margin: 8px 0; }
.grid .tile { background: var(--panel); border: 1px solid var(--border); padding: 12px 14px; border-radius: 6px; }
.grid .tile .k { color: var(--muted); font-size: 11px; text-transform: uppercase; letter-spacing: 0.5px; }
.grid .tile .v { font-size: 20px; font-weight: 700; color: #fff; margin-top: 6px; font-family: var(--mono); }

/* ========== Exchange rail ========== */
.exchange-rail {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 10px; margin: 8px 0 24px;
}
.exchange-card {
  background: var(--panel); border: 1px solid var(--border);
  border-radius: 8px; padding: 12px 14px;
  display: grid; grid-template-columns: auto 1fr auto; gap: 12px; align-items: center;
}
.exchange-card .rail-icon {
  width: 36px; height: 36px; border-radius: 8px;
  background: var(--panel2);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; color: var(--accent); font-family: var(--mono);
  font-size: 12px; letter-spacing: 0.5px;
}
.exchange-card .rail-name { font-weight: 600; color: #fff; font-size: 14px; }
.exchange-card .rail-sub { color: var(--muted); font-size: 11.5px; margin-top: 2px; }
.exchange-card .rail-status { display: flex; gap: 6px; }
.dot {
  width: 8px; height: 8px; border-radius: 50%;
  display: inline-block;
  background: var(--dim); vertical-align: middle;
}
.dot.ok { background: var(--ok); box-shadow: 0 0 0 3px rgba(52,224,137,0.18), 0 0 8px var(--ok); }
.dot.bad { background: var(--danger); box-shadow: 0 0 0 3px rgba(255,89,102,0.18), 0 0 8px var(--danger); animation: pulse-dot 1.5s infinite; }

/* Data-source badge for /health/exchanges cards */
.ds-pill {
  display: inline-block; margin-left: 6px; padding: 1px 6px;
  font-size: 9.5px; font-weight: 700; letter-spacing: 0.4px;
  border-radius: 4px; vertical-align: middle;
}
.ds-pill.ds-ws    { background: rgba(52,224,137,0.16);  color: var(--ok); border: 1px solid rgba(52,224,137,0.4); }
.ds-pill.ds-mixed { background: rgba(245,166,35,0.16);  color: #f5a623;   border: 1px solid rgba(245,166,35,0.4); }
.ds-pill.ds-rest  { background: rgba(255,255,255,0.06); color: var(--muted); border: 1px solid var(--border); }

/* ========== Dashboard split live feed ========== */
.dashboard-split {
  display: grid; grid-template-columns: 1.2fr 1fr; gap: 16px;
}
@media (max-width: 900px) { .dashboard-split { grid-template-columns: 1fr; } }

.live-feed {
  display: flex; flex-direction: column; gap: 8px;
  max-height: 540px; overflow-y: auto;
}
.live-feed::-webkit-scrollbar { width: 6px; }
.live-feed::-webkit-scrollbar-track { background: transparent; }
.live-feed::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }

/* ========== Opportunity card ========== */
.opp-stream { display: flex; flex-direction: column; gap: 8px; margin-top: 8px; }
.opp-card {
  background: var(--panel); border: 1px solid var(--border);
  border-left: 3px solid var(--dim);
  border-radius: 6px;
  padding: 10px 14px;
  display: grid; grid-template-columns: auto auto 1fr auto auto; gap: 14px; align-items: center;
  font-size: 12.5px;
  animation: slide-in .3s ease-out;
  transition: border-color .2s, background .2s;
}
@keyframes slide-in {
  from { opacity: 0; transform: translateX(-8px); }
  to { opacity: 1; transform: translateX(0); }
}
.opp-card.accepted { border-left-color: var(--ok); background: linear-gradient(90deg, rgba(52,224,137,0.05) 0%, transparent 30%); }
.opp-card.rejected { border-left-color: var(--dim); opacity: 0.75; }
.opp-card.new { box-shadow: 0 0 14px rgba(62,166,255,0.25); border-left-color: var(--accent); }
.opp-card .ts { color: var(--muted); font-family: var(--mono); font-size: 11px; white-space: nowrap; }
.opp-card .symbol { font-weight: 700; color: #fff; font-family: var(--mono); font-size: 13px; }
.opp-card .route {
  font-family: var(--mono); font-size: 11.5px;
  color: var(--muted);
}
.opp-card .route .arrow { color: var(--accent); margin: 0 4px; }
.opp-card .route .venue { color: var(--text); font-weight: 600; }
.opp-card .edge-bar {
  min-width: 160px;
  display: flex; align-items: center; gap: 8px;
}
.opp-card .edge-bar .track {
  flex: 1; height: 8px; background: var(--bg2); border-radius: 999px; overflow: hidden;
  border: 1px solid var(--border);
}
.opp-card .edge-bar .fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  border-radius: 999px;
  transition: width .35s ease-out;
}
.opp-card .edge-bar .val { font-family: var(--mono); font-weight: 700; color: var(--accent-2); font-size: 12px; min-width: 52px; text-align: right; }
.opp-card .profit { font-family: var(--mono); color: var(--ok); font-weight: 700; white-space: nowrap; }
.opp-card .profit.neg { color: var(--danger); }
.opp-card .decision { font-size: 10.5px; padding: 3px 8px; border-radius: 3px; font-family: var(--mono); font-weight: 600; }
.opp-card .decision.accepted { color: var(--ok); background: rgba(52,224,137,0.12); border: 1px solid rgba(52,224,137,0.3); }
.opp-card .decision.rejected { color: var(--muted); background: var(--panel2); border: 1px solid var(--border); }
.opp-card .reason { color: var(--muted); font-size: 11px; font-family: var(--mono); }

/* ========== Hedge timeline card ========== */
.hedge-stream { display: flex; flex-direction: column; gap: 10px; margin-top: 8px; }
.hedge-card {
  background: var(--panel); border: 1px solid var(--border);
  border-radius: 8px; padding: 12px 14px;
  animation: slide-in .3s ease-out;
}
.hedge-card.state-completed { border-left: 3px solid var(--ok); }
.hedge-card.state-partial { border-left: 3px solid var(--warn); }
.hedge-card.state-aborted, .hedge-card.state-failed { border-left: 3px solid var(--danger); }
.hedge-card.state-pending, .hedge-card.state-submitted, .hedge-card.state-filling { border-left: 3px solid var(--accent); }
.hedge-card .header {
  display: grid; grid-template-columns: auto 1fr auto; gap: 10px; align-items: center;
  padding-bottom: 8px; border-bottom: 1px solid var(--border-soft); margin-bottom: 8px;
}
.hedge-card .hid { font-family: var(--mono); color: var(--muted); font-size: 11px; }
.hedge-card .title { color: #fff; font-weight: 700; font-size: 13px; }
.hedge-card .pnl { font-family: var(--mono); font-weight: 700; font-size: 13px; }
.hedge-card .pnl.pos { color: var(--ok); }
.hedge-card .pnl.neg { color: var(--danger); }
.hedge-card .pnl.zero { color: var(--muted); }
.hedge-card .legs {
  display: grid; grid-template-columns: 1fr 1fr; gap: 10px;
}
.hedge-card .leg {
  background: var(--bg2); border: 1px solid var(--border); border-radius: 5px;
  padding: 8px 10px;
}
.hedge-card .leg .ltitle { display: flex; justify-content: space-between; align-items: center; margin-bottom: 4px; }
.hedge-card .leg .side { font-weight: 700; font-size: 11px; padding: 2px 7px; border-radius: 3px; font-family: var(--mono); }
.hedge-card .leg .side.buy { color: var(--ok); background: rgba(52,224,137,0.12); border: 1px solid rgba(52,224,137,0.3); }
.hedge-card .leg .side.sell { color: var(--danger); background: rgba(255,89,102,0.12); border: 1px solid rgba(255,89,102,0.3); }
.hedge-card .leg .venue { font-family: var(--mono); font-size: 12px; color: var(--text); }
.hedge-card .leg .fill-bar { margin-top: 6px; }
.fill-bar {
  position: relative; height: 6px; background: var(--bg); border-radius: 999px; overflow: hidden;
  border: 1px solid var(--border);
}
.fill-bar .fill { height: 100%; background: linear-gradient(90deg, var(--accent-2), var(--ok)); border-radius: 999px; transition: width .35s; }
.fill-bar .fill.partial { background: linear-gradient(90deg, var(--warn), #ff9e3d); }
.hedge-card .leg .fill-meta {
  display: flex; justify-content: space-between; font-family: var(--mono); font-size: 11px;
  color: var(--muted); margin-top: 4px;
}
.hedge-card .footer {
  display: flex; gap: 10px; margin-top: 8px; font-family: var(--mono); font-size: 11px; color: var(--muted);
}
.hedge-card .footer .k { color: var(--dim); }
.hedge-card .footer .state-pill {
  padding: 2px 8px; border-radius: 999px; font-weight: 700; font-size: 10.5px;
  background: var(--panel2); border: 1px solid var(--border);
}
.hedge-card .footer .state-pill.completed { color: var(--ok); border-color: rgba(52,224,137,0.3); background: rgba(52,224,137,0.08); }
.hedge-card .footer .state-pill.partial { color: var(--warn); border-color: rgba(255,192,70,0.3); background: rgba(255,192,70,0.08); }
.hedge-card .footer .state-pill.aborted, .hedge-card .footer .state-pill.failed { color: var(--danger); border-color: rgba(255,89,102,0.3); background: rgba(255,89,102,0.08); }
.hedge-card .footer .state-pill.pending, .hedge-card .footer .state-pill.submitted { color: var(--accent); border-color: rgba(62,166,255,0.3); background: rgba(62,166,255,0.08); animation: pulse-dot 2s infinite; }

/* ========== Order group card ========== */
.order-stream { display: flex; flex-direction: column; gap: 10px; }
.order-group {
  background: var(--panel); border: 1px solid var(--border); border-radius: 8px;
  overflow: hidden;
}
.order-group .og-header {
  padding: 10px 14px; background: var(--panel2); display: flex; gap: 12px; align-items: center;
  border-bottom: 1px solid var(--border);
}
.order-group .og-header .og-id { font-family: var(--mono); color: var(--muted); font-size: 11.5px; }
.order-group .og-header .og-sym { font-weight: 700; color: #fff; }
.order-group .og-list { padding: 6px 10px; display: flex; flex-direction: column; gap: 4px; }
.order-row {
  display: grid; grid-template-columns: 120px 60px 90px 1fr 90px 90px auto; gap: 10px; align-items: center;
  font-size: 11.5px; padding: 6px 4px; border-bottom: 1px dashed var(--border-soft);
  font-family: var(--mono);
}
.order-row:last-child { border-bottom: none; }
.order-row .venue { color: var(--text); font-weight: 600; }
.order-row .side.buy { color: var(--ok); font-weight: 700; }
.order-row .side.sell { color: var(--danger); font-weight: 700; }
.order-row .status {
  padding: 2px 7px; border-radius: 3px; font-size: 10.5px; text-align: center;
  background: var(--panel2); border: 1px solid var(--border);
}
.order-row .status.filled { color: var(--ok); border-color: rgba(52,224,137,0.35); background: rgba(52,224,137,0.08); }
.order-row .status.partial { color: var(--warn); border-color: rgba(255,192,70,0.35); background: rgba(255,192,70,0.08); }
.order-row .status.canceled, .order-row .status.rejected { color: var(--muted); }
.order-row .status.open, .order-row .status.submitted { color: var(--accent); border-color: rgba(62,166,255,0.35); background: rgba(62,166,255,0.08); }
.order-row .ts { color: var(--dim); font-size: 10.5px; }

/* ========== Market data cards ========== */
.md-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 10px; margin-top: 10px;
}
.md-card {
  background: var(--panel); border: 1px solid var(--border); border-radius: 6px;
  padding: 12px 14px;
}
.md-card .mh { display: flex; justify-content: space-between; align-items: center; margin-bottom: 6px; }
.md-card .mh .title { font-weight: 700; color: #fff; font-family: var(--mono); }
.md-card .mh .venue { color: var(--muted); font-size: 11px; }
.md-card .prices { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; margin-top: 6px; }
.md-card .price-side { background: var(--bg2); padding: 8px 10px; border-radius: 4px; }
.md-card .price-side.bid { border-left: 2px solid var(--ok); }
.md-card .price-side.ask { border-left: 2px solid var(--danger); }
.md-card .price-side .lbl { color: var(--muted); font-size: 10px; letter-spacing: 0.6px; text-transform: uppercase; }
.md-card .price-side .v { font-family: var(--mono); font-size: 14px; font-weight: 700; color: #fff; margin-top: 2px; }
.md-card .price-side .sz { color: var(--muted); font-family: var(--mono); font-size: 11px; margin-top: 3px; }
.md-card .meta-row {
  display: flex; justify-content: space-between; margin-top: 8px; font-size: 11px;
  color: var(--muted); font-family: var(--mono);
}

/* ========== Balance cards ========== */
.balance-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 12px;
}
.balance-card {
  background: var(--panel); border: 1px solid var(--border); border-radius: 6px;
  padding: 12px 14px;
}
.balance-card .bh { display: flex; justify-content: space-between; margin-bottom: 10px; }
.balance-card .bh .ex { font-weight: 700; font-family: var(--mono); color: #fff; }
.balance-row {
  display: grid; grid-template-columns: 80px 1fr auto; gap: 10px; align-items: center;
  padding: 5px 0; font-family: var(--mono); font-size: 12px;
  border-bottom: 1px dashed var(--border-soft);
}
.balance-row:last-child { border-bottom: none; }
.balance-row .asset { font-weight: 700; color: var(--accent-2); }
.balance-row .meter { height: 6px; background: var(--bg2); border-radius: 999px; overflow: hidden; border: 1px solid var(--border); }
.balance-row .meter .free { height: 100%; background: linear-gradient(90deg, var(--accent), var(--accent-2)); }
.balance-row .amounts {
  font-size: 11.5px; color: var(--muted);
}
.balance-row .amounts .free-val { color: var(--text); font-weight: 600; }
.balance-row .amounts .locked { color: var(--warn); }

/* ========== Strategy exchange binding ========== */
.strategy-section.binding {
  background: linear-gradient(180deg, rgba(255,167,38,0.06), rgba(255,167,38,0.02));
  border: 1px solid rgba(255,167,38,0.25);
  border-radius: 8px;
  padding: 10px 12px;
  margin-top: 10px;
}
.strategy-section.binding .header-row {
  color: #ffb545;
  font-weight: 600;
  margin-bottom: 8px;
}
.ex-pick-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.ex-pick {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  cursor: pointer;
  transition: border-color .2s, background .2s;
  font-family: var(--mono);
  font-size: 12px;
}
.ex-pick:hover { border-color: var(--border-soft); }
.ex-pick input { accent-color: var(--accent); cursor: pointer; }
.ex-pick:has(input:checked) {
  border-color: rgba(62,166,255,0.55);
  background: rgba(62,166,255,0.12);
}
.binding-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 10px;
}
.binding-hint { color: var(--muted); font-size: 11px; }

/* ========== Topbar latency widget ========== */
.latency-widget {
  display: flex;
  gap: 6px;
  align-items: center;
  font-family: var(--mono);
  font-size: 11px;
  margin-left: 4px;
  min-width: 120px;
}
.latency-widget .lat-dim { color: var(--muted); }
.lat-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 9px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.02);
  color: var(--text);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.3px;
  transition: border-color .2s, background .2s;
}
.lat-pill .lat-name { color: var(--muted); font-weight: 500; }
.lat-pill .lat-val  { font-weight: 700; }
.lat-pill.good { border-color: rgba(52,224,137,0.35); background: rgba(52,224,137,0.05); }
.lat-pill.good .lat-val { color: var(--ok); }
.lat-pill.warn { border-color: rgba(255,192,70,0.35); background: rgba(255,192,70,0.05); }
.lat-pill.warn .lat-val { color: var(--warn); }
.lat-pill.bad  { border-color: rgba(255,89,102,0.45); background: rgba(255,89,102,0.06); }
.lat-pill.bad .lat-val { color: var(--danger); }
.lat-pill.dead { border-color: rgba(255,89,102,0.6); background: rgba(255,89,102,0.12); color: var(--danger); }
.lat-pill .dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: currentColor;
  box-shadow: 0 0 6px currentColor;
}

/* ========== Hint at top of console page ========== */
.hint-top {
  background: linear-gradient(180deg, rgba(62,166,255,0.08), rgba(62,166,255,0.02));
  border: 1px solid rgba(62,166,255,0.25);
  border-left: 3px solid var(--accent);
  border-radius: 8px;
  padding: 10px 14px;
  color: var(--text);
  font-size: 13px;
  margin: 16px 0 20px;
}

/* ========== Ops grid (reconcile + cooldown) ========== */
.ops-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 12px;
  margin-bottom: 20px;
}
.ops-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 14px 16px;
}
.ops-card h3 {
  margin: 0 0 10px;
  font-size: 14px;
  color: var(--text);
  font-weight: 600;
}
.ops-card .row { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.ops-card input { flex: 1 1 120px; }
.ops-card pre { font-size: 11px; max-height: 140px; overflow: auto; margin-top: 8px; }

/* ========== Active strategies (monitor page) ========== */
.active-strategies {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  margin-bottom: 20px;
}
.active-strat {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px 14px;
  border-left: 3px solid var(--dim);
  transition: transform .15s, border-color .15s;
}
.active-strat.on.status-ready    { border-left-color: var(--accent); }
.active-strat.on.status-detect_only { border-left-color: var(--accent-2); }
.active-strat.on.status-planned  { border-left-color: var(--dim); opacity: 0.75; }
.active-strat.off                 { opacity: 0.55; }
.active-strat:hover { transform: translateY(-1px); }

.active-strat .as-head {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 8px;
}
.active-strat .as-name b { font-size: 14px; color: #fff; margin-right: 8px; }
.active-strat .as-id { color: var(--muted); font-size: 11.5px; }
.active-strat .as-pills { display: flex; gap: 6px; }

.active-strat .as-body {
  display: grid;
  grid-template-columns: 140px 100px 110px 1fr;
  gap: 14px;
  font-size: 12px;
}
.active-strat .as-col .k { color: var(--muted); font-size: 11px; margin-bottom: 2px; }
.active-strat .as-col .v { color: var(--text); font-weight: 600; font-size: 14px; }
.active-strat .as-col .v.small { font-size: 12px; font-weight: 400; color: var(--muted); line-height: 1.4; }
.active-strat .as-col.flex { min-width: 0; }

@media (max-width: 960px) {
  .active-strat .as-body {
    grid-template-columns: 1fr 1fr;
    gap: 10px 14px;
  }
}

/* ========== Footer ========== */
.footer {
  padding: 14px 20px; color: var(--muted); font-size: 11.5px;
  border-top: 1px solid var(--border);
  margin-top: 40px;
}

/* ========== Multi-exchange credentials (9+ cards) ========== */
.creds-group-header {
  grid-column: 1 / -1;
  display: flex; align-items: center; gap: 14px;
  margin: 10px 0 4px 0; padding: 8px 2px;
  border-bottom: 1px dashed var(--border-soft);
  color: #fff; font-weight: 600; font-size: 13px;
}
.creds-group-header .hint-small {
  color: var(--muted); font-weight: 400; font-size: 11px;
}
.creds-card .fee-badge {
  padding: 2px 8px; border-radius: 4px;
  background: rgba(90,140,255,0.1); color: #9cb8ff;
  border: 1px solid rgba(90,140,255,0.3);
  font-family: var(--mono); font-size: 10.5px;
  margin-right: 6px;
}
.creds-card .creds-notes {
  margin: -4px 0 8px 0; padding: 6px 10px;
  background: rgba(230,150,30,0.08); color: #f0c070;
  border-left: 3px solid #d09040; border-radius: 3px;
  font-size: 11.5px; line-height: 1.4;
}

/* Strategy binding: merged enable + bind switch */
.strategy-card .enable-row {
  padding: 8px 0 4px 0;
}
.strategy-card .toggle-switch {
  display: inline-flex; align-items: center; gap: 8px;
  cursor: pointer; user-select: none;
  font-size: 13px; color: var(--text);
}
.strategy-card .toggle-switch input[type="checkbox"] {
  width: 16px; height: 16px; accent-color: var(--accent);
}
.strategy-card .toggle-switch input:disabled + span { color: var(--muted); }