:root {
  --bg: #0f1115;
  --bg-elev: #181b22;
  --bg-elev-2: #21252e;
  --border: #2a2f3a;
  --text: #e5e7eb;
  --text-dim: #9aa3b2;
  --accent: #5b9dff;
  --accent-hover: #7ab0ff;
  --good: #4ade80;
  --warn: #fbbf24;
  --bad: #f87171;
  --shadow: 0 1px 3px rgba(0,0,0,0.4);
}

* { box-sizing: border-box; }
html, body {
  margin: 0; padding: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg); color: var(--text);
  font-size: 14px; line-height: 1.4;
}
html, body { min-height: 100vh; }
body { display: flex; flex-direction: column; }
#app { flex: 1; display: flex; flex-direction: column; }
.global-footer { margin-top: auto; }
a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-hover); }

/* =================== Boot loading =================== */
.boot-loading {
  position: fixed; inset: 0;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 16px; color: var(--text-dim);
}
.boot-spinner {
  width: 32px; height: 32px; border-radius: 50%;
  border: 3px solid var(--border); border-top-color: var(--accent);
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.startup-error {
  max-width: 600px; margin: 80px auto; padding: 32px;
  background: var(--bg-elev); border: 1px solid var(--bad); border-radius: 12px;
}
.startup-error h1 { margin-top: 0; color: var(--bad); }
.startup-error pre {
  background: var(--bg-elev-2); padding: 12px; border-radius: 6px;
  overflow-x: auto; font-size: 12px;
}
.startup-error code { background: var(--bg-elev-2); padding: 1px 6px; border-radius: 4px; }

/* =================== Topbar =================== */
.topbar {
  display: flex; align-items: center; gap: 24px;
  padding: 14px 24px;
  background: var(--bg-elev); border-bottom: 1px solid var(--border);
  position: sticky; top: 0; z-index: 10;
}
.brand-link { color: var(--text); }
.brand { font-weight: 600; font-size: 16px; letter-spacing: 0.5px; }
.tabs { display: flex; gap: 4px; flex: 1; }
.tab {
  color: var(--text-dim); padding: 8px 14px; border-radius: 6px;
  transition: color 0.15s, background 0.15s;
}
.tab:hover { color: var(--text); background: var(--bg-elev-2); }
.tab.active { color: var(--text); background: var(--bg-elev-2); }
.user-menu { display: flex; align-items: center; gap: 10px; }
.user-email {
  color: var(--text-dim); font-size: 12px; max-width: 200px;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.user-btn { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; padding: 6px 10px; }

/* =================== Buttons =================== */
button.primary, a.primary {
  background: var(--accent); color: #0a0a0a; border: none;
  padding: 9px 18px; border-radius: 6px; font-weight: 600; cursor: pointer;
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  font: inherit; font-weight: 600;
  text-decoration: none;
}
button.primary:hover, a.primary:hover { background: var(--accent-hover); color: #0a0a0a; }
button.primary:disabled { opacity: 0.5; cursor: not-allowed; }

button.ghost, a.ghost {
  background: transparent; color: var(--text);
  border: 1px solid var(--border); padding: 7px 14px; border-radius: 6px;
  cursor: pointer; font: inherit; text-decoration: none;
  display: inline-flex; align-items: center; gap: 6px;
}
button.ghost:hover, a.ghost:hover { background: var(--bg-elev-2); color: var(--text); }
button.ghost:disabled { opacity: 0.4; cursor: not-allowed; }

button.danger {
  background: transparent; color: var(--bad);
  border: 1px solid var(--border); padding: 6px 12px; border-radius: 6px;
  cursor: pointer; font: inherit;
}
button.danger:hover { background: rgba(248,113,113,0.1); }

.link-btn {
  background: none; border: none; color: var(--accent);
  font-size: 11px; cursor: pointer; padding: 0; font-family: inherit;
}
.link-btn:hover { color: var(--accent-hover); text-decoration: underline; }
.show-toggle { position: absolute; right: 12px; top: 36px; }

.big-cta { font-size: 16px; padding: 14px 28px; }

/* =================== App main =================== */
.app-main { padding: 24px; max-width: 1400px; margin: 0 auto; }

/* =================== Scan form =================== */
.scan-form {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 14px; align-items: end;
  background: var(--bg-elev); border: 1px solid var(--border);
  padding: 16px; border-radius: 10px; margin-bottom: 20px;
}
.field { display: flex; flex-direction: column; gap: 4px; position: relative; }
.field label {
  font-size: 11px; color: var(--text-dim);
  text-transform: uppercase; letter-spacing: 0.5px;
  display: flex; align-items: center; justify-content: space-between; gap: 8px; min-height: 16px;
}
.field input, .field select {
  background: var(--bg-elev-2); color: var(--text);
  border: 1px solid var(--border); padding: 8px 10px; border-radius: 6px; font: inherit;
}
.field input:focus, .field select:focus { outline: none; border-color: var(--accent); }
.field .row { display: flex; align-items: center; gap: 6px; }
.field .row input { flex: 1; width: 0; }
.dash { color: var(--text-dim); }
.muted { color: var(--text-dim); }

.label-text { display: inline-flex; align-items: center; gap: 6px; }
.info-icon {
  position: relative; display: inline-flex; align-items: center; justify-content: center;
  width: 14px; height: 14px; border-radius: 50%;
  border: 1px solid var(--text-dim); color: var(--text-dim);
  font-size: 9px; font-style: italic; font-family: Georgia, serif;
  cursor: help; text-transform: none; letter-spacing: 0;
  transition: color 0.15s, border-color 0.15s;
}
.info-icon:hover, .info-icon:focus { color: var(--accent); border-color: var(--accent); outline: none; }
.info-icon .tooltip {
  position: absolute; bottom: calc(100% + 8px); left: 50%; transform: translateX(-50%);
  background: var(--bg-elev-2); color: var(--text);
  border: 1px solid var(--border); padding: 8px 10px; border-radius: 6px;
  font-size: 12px; font-style: normal; font-family: inherit; letter-spacing: 0; text-transform: none;
  white-space: normal; width: 220px; text-align: left; line-height: 1.4;
  box-shadow: 0 4px 12px rgba(0,0,0,0.5);
  opacity: 0; visibility: hidden; transition: opacity 0.15s, visibility 0.15s;
  z-index: 20; pointer-events: none;
}
.info-icon .tooltip::after {
  content: ""; position: absolute; top: 100%; left: 50%; transform: translateX(-50%);
  border: 5px solid transparent; border-top-color: var(--bg-elev-2);
}
.info-icon:hover .tooltip, .info-icon:focus .tooltip { opacity: 1; visibility: visible; }
.info-icon.match { color: var(--good); border-color: var(--good); }
.info-icon.diverge { color: var(--warn); border-color: var(--warn); }

.env-banner {
  background: rgba(251,191,36,0.1); border: 1px solid rgba(251,191,36,0.3);
  color: var(--warn); padding: 10px 14px; border-radius: 8px; margin-bottom: 16px; font-size: 13px;
}

/* =================== Meta + results =================== */
.meta { display: flex; flex-wrap: wrap; gap: 18px; margin-bottom: 14px; color: var(--text-dim); font-size: 13px; }
.meta b { color: var(--text); font-weight: 600; }

.results { display: grid; gap: 12px; }

.option-card {
  background: var(--bg-elev); border: 1px solid var(--border);
  border-radius: 10px; padding: 16px;
  display: grid; grid-template-columns: auto 1fr auto; gap: 14px; align-items: start;
}
.card-check { padding-top: 4px; }
.card-check input, .select-all input { width: 16px; height: 16px; cursor: pointer; accent-color: var(--accent); }
.option-card .head { display: flex; align-items: baseline; gap: 12px; margin-bottom: 8px; }
.option-card .ticker { font-size: 18px; font-weight: 600; }
.option-card .strike-line { color: var(--text-dim); font-size: 13px; }
.option-card .score {
  background: var(--bg-elev-2); padding: 2px 8px; border-radius: 4px;
  font-size: 12px; color: var(--accent); font-weight: 600;
}
.grid-stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: 10px 18px; }
.stat { display: flex; flex-direction: column; }
.stat .k { font-size: 11px; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.5px; }
.stat .v { font-size: 14px; font-weight: 500; }
.stat .v.good { color: var(--good); }
.stat .v.bad { color: var(--bad); }
.actions { display: flex; flex-direction: column; gap: 6px; align-items: stretch; min-width: 110px; }
.breakdown {
  margin-top: 10px; padding-top: 10px; border-top: 1px dashed var(--border);
  display: flex; gap: 14px; flex-wrap: wrap; font-size: 12px; color: var(--text-dim);
}
.breakdown span b { color: var(--text); }

.export-toolbar {
  display: flex; align-items: center; gap: 14px; margin-bottom: 12px;
  padding: 10px 14px; background: var(--bg-elev); border: 1px solid var(--border); border-radius: 8px;
}
.select-all { display: flex; align-items: center; gap: 8px; cursor: pointer; font-size: 13px; color: var(--text-dim); }
.selection-count { color: var(--text-dim); font-size: 12px; flex: 1; }

/* =================== Tracked =================== */
.tracked-toolbar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px; }
.tracked-toolbar h2 { margin: 0; font-size: 18px; font-weight: 600; }
.tracked-list { display: grid; gap: 12px; }
.tracked-card {
  background: var(--bg-elev); border: 1px solid var(--border);
  border-radius: 10px; padding: 16px; cursor: pointer; transition: border-color 0.15s;
}
.tracked-card:hover { border-color: var(--accent); }
.tracked-card .head { display: flex; justify-content: space-between; align-items: baseline; }
.tracked-card .sym { font-weight: 600; font-size: 15px; }
.tracked-card .rec {
  font-size: 11px; padding: 3px 8px; border-radius: 4px;
  text-transform: uppercase; font-weight: 600; letter-spacing: 0.5px;
}
.tracked-card .rec.hold { background: rgba(154,163,178,0.15); color: var(--text-dim); }
.tracked-card .rec.consider { background: rgba(251,191,36,0.15); color: var(--warn); }
.tracked-card .rec.sell { background: rgba(248,113,113,0.15); color: var(--bad); }
.tracked-card .meta-row { margin-top: 8px; display: flex; flex-wrap: wrap; gap: 16px; font-size: 12px; color: var(--text-dim); }
.tracked-card .meta-row b { color: var(--text); }

/* =================== Detail =================== */
.back-link { display: inline-block; color: var(--text-dim); margin-bottom: 16px; }
.back-link:hover { color: var(--accent); }
.detail-section {
  background: var(--bg-elev); border: 1px solid var(--border);
  border-radius: 10px; padding: 18px; margin-bottom: 14px;
}
.detail-section h3 {
  margin: 0 0 12px 0; font-size: 14px; color: var(--text-dim);
  text-transform: uppercase; letter-spacing: 0.5px;
}
.signal-bars { display: grid; gap: 10px; }
.signal-row { display: grid; grid-template-columns: 130px 1fr 90px; align-items: center; gap: 12px; }
.signal-row .label { font-size: 13px; color: var(--text-dim); }
.signal-row .bar { height: 8px; background: var(--bg-elev-2); border-radius: 4px; overflow: hidden; }
.signal-row .bar > span { display: block; height: 100%; transition: width 0.3s; }
.signal-row .bar > span.low { background: var(--text-dim); }
.signal-row .bar > span.mid { background: var(--warn); }
.signal-row .bar > span.high { background: var(--bad); }
.signal-row .val { font-size: 12px; color: var(--text-dim); text-align: right; }

.rec-banner {
  padding: 14px 18px; border-radius: 8px; margin-bottom: 8px;
  display: flex; align-items: center; gap: 14px;
}
.rec-banner.hold { background: rgba(154,163,178,0.1); color: var(--text-dim); }
.rec-banner.consider { background: rgba(251,191,36,0.1); color: var(--warn); }
.rec-banner.sell { background: rgba(248,113,113,0.12); color: var(--bad); }
.rec-banner .label { font-size: 11px; text-transform: uppercase; letter-spacing: 1px; font-weight: 600; }
.rec-banner .rec-text { font-size: 16px; font-weight: 600; }
.rec-banner .reasoning { font-size: 13px; opacity: 0.85; }

.inline-disclaimer {
  font-size: 12px; color: var(--text-dim); font-style: italic;
  margin: 0 0 16px 4px;
}

/* =================== Toast =================== */
.toast {
  position: fixed; bottom: 24px; right: 24px;
  background: var(--bg-elev-2); border: 1px solid var(--border);
  padding: 12px 16px; border-radius: 8px; box-shadow: var(--shadow);
  z-index: 100; max-width: 320px;
}
.toast.error { border-color: var(--bad); }
.toast.success { border-color: var(--good); }

.empty { text-align: center; padding: 60px 20px; color: var(--text-dim); }
.loading { text-align: center; padding: 30px; color: var(--text-dim); }

/* =================== Landing =================== */
.landing { min-height: 100vh; display: flex; flex-direction: column; }
.landing-header {
  display: flex; justify-content: space-between; align-items: center;
  padding: 18px 32px; border-bottom: 1px solid var(--border);
}
.landing-header nav { display: flex; gap: 18px; align-items: center; }
.landing-header nav a { color: var(--text-dim); font-size: 13px; }
.landing-header nav a:hover { color: var(--text); }

.landing-main { flex: 1; max-width: 960px; margin: 0 auto; padding: 60px 32px; }

.hero { text-align: center; margin-bottom: 80px; }
.eyebrow { color: var(--accent); font-size: 12px; letter-spacing: 2px; font-weight: 600; margin: 0 0 14px 0; }
.hero h1 {
  font-size: 42px; font-weight: 700; letter-spacing: -1px;
  margin: 0 0 18px 0; line-height: 1.15;
}
.lede { font-size: 17px; color: var(--text-dim); max-width: 600px; margin: 0 auto 28px; line-height: 1.55; }
.cta-note { font-size: 12px; color: var(--text-dim); margin-top: 14px; }

.features {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 18px; margin-bottom: 60px;
}
.feature {
  background: var(--bg-elev); border: 1px solid var(--border);
  padding: 22px; border-radius: 10px;
}
.feature h3 { margin: 0 0 8px 0; font-size: 15px; font-weight: 600; }
.feature p { margin: 0; color: var(--text-dim); font-size: 13px; line-height: 1.5; }

.disclaimer-callout {
  background: rgba(251,191,36,0.08); border: 1px solid rgba(251,191,36,0.3);
  border-radius: 8px; padding: 18px 22px; margin-bottom: 60px;
}
.disclaimer-callout p { margin: 0; font-size: 13px; line-height: 1.5; }
.disclaimer-callout strong { color: var(--warn); }

/* =================== Auth shell (login, welcome, onboarding) =================== */
.auth-shell {
  min-height: 100vh; display: flex; flex-direction: column;
  align-items: center; justify-content: center; padding: 40px 20px;
}
.auth-card {
  background: var(--bg-elev); border: 1px solid var(--border);
  border-radius: 12px; padding: 36px 32px; width: 100%; max-width: 420px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.6);
}
.auth-card.wide { max-width: 600px; }
.auth-brand {
  display: block; text-align: center; font-weight: 600; letter-spacing: 0.5px;
  font-size: 14px; color: var(--text-dim); margin-bottom: 16px;
}
.auth-card h1 { margin: 0 0 8px 0; font-size: 22px; font-weight: 600; text-align: center; }
.auth-card .muted { text-align: center; margin: 0 0 24px 0; font-size: 13px; }

.google-btn {
  background: white; color: #333; border: none;
  padding: 12px 20px; border-radius: 6px; font-weight: 500;
  display: flex; align-items: center; justify-content: center; gap: 12px;
  cursor: pointer; width: 100%; font: inherit; font-weight: 500;
  transition: opacity 0.15s;
}
.google-btn:hover { opacity: 0.92; }
.google-btn:disabled { opacity: 0.6; cursor: not-allowed; }

.legal-mini {
  font-size: 11px; color: var(--text-dim); text-align: center;
  margin: 24px 0 0 0; line-height: 1.6;
}

.legal-checklist {
  background: var(--bg-elev-2); border-radius: 8px;
  padding: 4px 16px; margin: 20px 0;
}
.legal-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 14px 0; border-bottom: 1px solid var(--border);
}
.legal-row:last-child { border-bottom: none; }
.legal-row-label { display: flex; flex-direction: column; gap: 2px; }
.legal-row-label strong { font-size: 13px; }
.legal-row-sub { color: var(--text-dim); font-size: 11px; }
.legal-row-link { font-size: 12px; padding: 4px 12px; border: 1px solid var(--border); border-radius: 6px; color: var(--text); }
.legal-row-link:hover { background: var(--bg-elev); color: var(--accent); }

.ack-row {
  display: flex; gap: 10px; align-items: flex-start;
  padding: 14px; background: var(--bg-elev-2); border-radius: 8px;
  font-size: 13px; cursor: pointer; margin: 20px 0;
}
.ack-row input { margin-top: 2px; width: 16px; height: 16px; accent-color: var(--accent); }

.auth-actions {
  display: flex; gap: 10px; justify-content: space-between; margin-top: 24px;
}
.auth-actions .primary { flex: 1; }

.info-box {
  background: rgba(91,157,255,0.08); border: 1px solid rgba(91,157,255,0.25);
  border-radius: 8px; padding: 14px 18px; margin: 20px 0; font-size: 13px;
}
.info-box strong { display: block; margin-bottom: 6px; }
.info-box ol { margin: 0; padding-left: 20px; color: var(--text-dim); }
.info-box li { margin-bottom: 4px; }

.keys-form { display: flex; flex-direction: column; gap: 14px; }
.keys-form .field { position: relative; }

/* =================== Settings =================== */
.settings-main { padding: 24px; max-width: 800px; margin: 0 auto; }
.settings-page h1 { margin: 0 0 24px 0; font-size: 24px; font-weight: 600; }
.settings-section {
  background: var(--bg-elev); border: 1px solid var(--border);
  border-radius: 10px; padding: 18px 22px; margin-bottom: 16px;
}
.settings-section h2 {
  margin: 0 0 14px 0; font-size: 13px; color: var(--text-dim);
  text-transform: uppercase; letter-spacing: 0.5px;
}
.settings-section.danger-section { border-color: rgba(248,113,113,0.3); }
.settings-section.danger-section h2 { color: var(--bad); }
.settings-row {
  display: flex; justify-content: space-between; align-items: flex-start;
  padding: 12px 0; border-bottom: 1px solid var(--border); gap: 16px;
}
.settings-row:last-child { border-bottom: none; }
.settings-row-label { font-size: 11px; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 4px; }
.settings-row-value { font-size: 14px; }
.settings-row-value.mono { font-family: ui-monospace, "Courier New", monospace; }
.settings-row-sub { font-size: 12px; color: var(--text-dim); margin-top: 4px; }
.settings-row-actions { display: flex; gap: 8px; flex-shrink: 0; }

/* =================== Footer =================== */
.app-footer {
  background: var(--bg-elev); border-top: 1px solid var(--border);
  padding: 18px 24px; margin-top: 40px;
}
.footer-inner {
  max-width: 1400px; margin: 0 auto;
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 14px;
}
.footer-left { display: flex; align-items: center; gap: 8px; color: var(--text-dim); font-size: 12px; }
.footer-brand { font-weight: 600; color: var(--text); }
.footer-sep { color: var(--border); }
.footer-tagline { color: var(--text-dim); font-style: italic; font-size: 12px; }
.footer-links { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.footer-links a { font-size: 12px; color: var(--text-dim); display: inline-flex; align-items: center; gap: 4px; }
.footer-links a:hover { color: var(--accent); }
.footer-icon-link { padding: 4px; }
.footer-bmc {
  padding: 4px 10px; background: rgba(91,157,255,0.1);
  border-radius: 6px; color: var(--accent) !important;
}
.footer-bmc:hover { background: rgba(91,157,255,0.18); }

/* ============================ Search / chain browser ============================ */
.search-panel { padding: 0; }
.search-form {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 14px; align-items: end;
  background: var(--bg-elev); border: 1px solid var(--border);
  padding: 16px; border-radius: 10px; margin-bottom: 16px;
}

.chain-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
@media (max-width: 760px) {
  .chain-grid { grid-template-columns: 1fr; }
}

.chain-col {
  background: var(--bg-elev); border: 1px solid var(--border);
  border-radius: 10px; overflow: hidden;
}
.chain-col-head {
  text-align: center; font-weight: 600; font-size: 15px;
  padding: 12px; border-bottom: 1px solid var(--border);
  letter-spacing: 0.5px;
}
.calls-head { color: var(--good); }
.puts-head { color: var(--accent); }

/* Price divider */
.chain-divider {
  display: flex; align-items: center; justify-content: center;
  padding: 6px 0; margin: 2px 0;
  position: relative;
  background: linear-gradient(90deg, transparent, rgba(248,113,113,0.08), transparent);
}
.chain-divider::before {
  content: ""; position: absolute; left: 0; right: 0; top: 50%;
  height: 2px; background: var(--bad); opacity: 0.5;
}
.chain-divider span {
  position: relative; z-index: 1;
  background: var(--bg-elev); padding: 2px 12px;
  font-size: 12px; font-weight: 600; color: var(--bad);
  border-radius: 4px; border: 1px solid rgba(248,113,113,0.3);
}

/* Rows */
.chain-row {
  border-bottom: 1px solid var(--border);
  transition: background 0.12s;
}
.chain-row:last-child { border-bottom: none; }
.chain-row.itm { background: rgba(91,157,255,0.04); }
.chain-row:hover { background: var(--bg-elev-2); }

.chain-row-main {
  display: grid;
  grid-template-columns: 42px 1fr 1.4fr 0.9fr 0.7fr 20px;
  align-items: center; gap: 8px;
  padding: 10px 12px; cursor: pointer;
  font-size: 13px;
}
.cr-tag {
  font-size: 9px; font-weight: 700; letter-spacing: 0.5px;
  padding: 2px 5px; border-radius: 3px; text-align: center;
}
.chain-row.itm .cr-tag { background: rgba(91,157,255,0.15); color: var(--accent); }
.chain-row.otm .cr-tag { background: rgba(154,163,178,0.12); color: var(--text-dim); }
.cr-strike { font-weight: 600; font-size: 14px; }
.cr-ba { color: var(--text-dim); font-variant-numeric: tabular-nums; }
.cr-delta { color: var(--text-dim); font-variant-numeric: tabular-nums; text-align: right; }
.cr-iv { color: var(--text-dim); font-variant-numeric: tabular-nums; text-align: right; }
.cr-chevron { color: var(--text-dim); font-size: 10px; transition: transform 0.15s; text-align: center; }
.chain-row.expanded .cr-chevron { transform: rotate(180deg); }

.chain-row-detail {
  display: none;
  padding: 0 12px 14px;
}
.chain-row.expanded .chain-row-detail { display: block; }
.crd-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(90px, 1fr));
  gap: 8px 12px; margin-bottom: 12px;
  padding: 12px; background: var(--bg-elev-2); border-radius: 6px;
}
.crd-stat { display: flex; flex-direction: column; gap: 2px; }
.crd-stat .k { font-size: 10px; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.4px; }
.crd-stat .v { font-size: 13px; font-weight: 500; font-variant-numeric: tabular-nums; }
.chain-track-btn { width: 100%; }

.chain-showmore { text-align: center; margin-top: 16px; }

/* ============================ Modal ============================ */
.modal-overlay {
  position: fixed; inset: 0; z-index: 500;
  background: rgba(0,0,0,0.6);
  display: flex; align-items: center; justify-content: center;
  padding: 20px;
}
.modal-card {
  background: var(--bg-elev); border: 1px solid var(--border);
  border-radius: 12px; width: 420px; max-width: 100%;
  max-height: 90vh; overflow-y: auto;
  box-shadow: 0 12px 48px rgba(0,0,0,0.5);
}
.modal-head {
  display: flex; justify-content: space-between; align-items: center;
  padding: 18px 20px 0;
}
.modal-head h2 { margin: 0; font-size: 18px; }
.modal-close {
  background: none; border: none; color: var(--text-dim);
  font-size: 26px; line-height: 1; cursor: pointer; padding: 0 4px;
}
.modal-close:hover { color: var(--text); }
.modal-actions {
  display: flex; gap: 10px; justify-content: flex-end; margin-top: 18px;
}

.track-contract-summary {
  display: flex; gap: 12px; align-items: baseline;
  padding: 8px 20px 0;
}
.tcs-sym { font-weight: 600; font-size: 15px; }
.tcs-exp { color: var(--text-dim); font-size: 13px; }

.track-form { padding: 16px 20px 20px; }
.track-field { display: flex; flex-direction: column; gap: 5px; margin-bottom: 14px; }
.track-field label { font-size: 12px; color: var(--text); font-weight: 500; }
.track-field label .muted { color: var(--text-dim); font-weight: 400; }
.track-field input {
  background: var(--bg-elev-2); color: var(--text);
  border: 1px solid var(--border); border-radius: 6px;
  padding: 9px 10px; font: inherit;
}
.track-field input:focus { outline: none; border-color: var(--accent); }
.track-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.track-hint { font-size: 11px; color: var(--text-dim); }
.track-cost-preview {
  font-size: 13px; color: var(--good); font-weight: 500;
  margin: 4px 0 10px; min-height: 18px;
}
.track-note-block {
  font-size: 11px; color: var(--text-dim); line-height: 1.4;
  background: var(--bg-elev-2); border-radius: 6px; padding: 10px 12px;
  border-left: 2px solid var(--warn);
}