:root {
  --bg: #07101d;
  --panel: rgba(15, 29, 49, .94);
  --panel-strong: #12233b;
  --line: #263b5a;
  --text: #eef5ff;
  --muted: #9cb0ca;
  --blue: #5c92ff;
  --green: #48d697;
  --red: #ff7182;
  --yellow: #ffdc67;
  --orange: #ff9f50;
  --shadow: 0 18px 60px rgba(0, 0, 0, .24);
}

* { box-sizing: border-box; }
html { min-width: 320px; background: var(--bg); }
body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at 85% -10%, rgba(62, 105, 196, .42), transparent 34rem),
    radial-gradient(circle at -5% 40%, rgba(57, 196, 153, .12), transparent 30rem),
    var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
}
button, input, select { font: inherit; }
button { touch-action: manipulation; }
code { color: #c8d8ff; }

.app-shell { width: min(1360px, 100%); margin: 0 auto; padding: 28px; }
.topbar, .brand, .top-actions, .section-heading, .connection-actions, .field-row {
  display: flex;
  align-items: center;
}
.topbar { justify-content: space-between; gap: 24px; margin-bottom: 24px; }
.brand { gap: 13px; }
.top-actions { gap: 9px; flex-wrap: wrap; justify-content: flex-end; }
.logo-mark {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  border: 1px solid rgba(122, 163, 255, .55);
  border-radius: 15px;
  background: linear-gradient(145deg, #3268d8, #6c55d8);
  box-shadow: 0 10px 30px rgba(64, 104, 214, .32);
  font-weight: 900;
  letter-spacing: -.05em;
}
.eyebrow { margin: 0 0 4px; color: #8eb5ff; font-size: .74rem; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
h1, h2, p { margin-top: 0; }
h1 { margin-bottom: 0; font-size: clamp(1.5rem, 4vw, 2.4rem); line-height: 1.05; }
h2 { margin-bottom: 0; font-size: 1.3rem; }
.muted { color: var(--muted); font-size: .88rem; }

.button {
  min-height: 42px;
  padding: 9px 14px;
  border: 1px solid var(--line);
  border-radius: 12px;
  color: var(--text);
  background: #14243b;
  cursor: pointer;
  transition: transform .15s ease, border-color .15s ease, background .15s ease;
}
.button:hover { border-color: #5577ad; background: #19304f; }
.button:active { transform: translateY(1px); }
.button:disabled { cursor: wait; opacity: .62; }
.button.primary { border-color: #5c8eff; background: linear-gradient(135deg, #3d76ed, #675ee3); }
.button.ghost { background: rgba(14, 28, 47, .7); }

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 42px;
  padding: 9px 13px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(10, 21, 37, .82);
  color: var(--muted);
  font-size: .88rem;
}
.status-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--yellow); box-shadow: 0 0 0 5px rgba(255, 220, 103, .09); }
.status-live { color: #bff4db; border-color: rgba(72, 214, 151, .45); }
.status-live .status-dot { background: var(--green); box-shadow: 0 0 0 5px rgba(72, 214, 151, .1); }
.status-snapshot .status-dot { background: var(--orange); }
.status-error .status-dot { background: var(--red); }

.hero-panel, .panel, .kpi-card {
  border: 1px solid var(--line);
  background: linear-gradient(145deg, rgba(20, 38, 64, .96), rgba(10, 22, 39, .95));
  box-shadow: var(--shadow);
}
.hero-panel {
  min-height: 218px;
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 28px;
  padding: clamp(24px, 4vw, 42px);
  border-radius: 26px;
  overflow: hidden;
  position: relative;
}
.hero-panel::after {
  content: "";
  position: absolute;
  width: 260px;
  height: 260px;
  right: -50px;
  top: -110px;
  border: 1px solid rgba(119, 160, 255, .18);
  border-radius: 50%;
  box-shadow: 0 0 0 46px rgba(119, 160, 255, .04), 0 0 0 90px rgba(119, 160, 255, .025);
  pointer-events: none;
}
.hero-value { font-size: clamp(2.6rem, 8vw, 5.5rem); font-weight: 850; line-height: .98; letter-spacing: -.065em; }
.hero-value small { color: var(--muted); font-size: .2em; letter-spacing: .06em; }
.hero-subvalue { margin: 12px 0 0; color: #b9cae2; font-size: 1.05rem; }
.hero-meta { display: grid; gap: 10px; min-width: min(320px, 100%); z-index: 1; }
.hero-meta div { display: flex; justify-content: space-between; gap: 20px; padding: 11px 0; border-bottom: 1px solid var(--line); }
.hero-meta span { color: var(--muted); }

.kpi-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin: 16px 0; }
.kpi-card { padding: 18px; border-radius: 17px; }
.kpi-card span, .kpi-card small { display: block; color: var(--muted); }
.kpi-card strong { display: block; margin: 5px 0 2px; font-size: clamp(1.25rem, 3vw, 1.8rem); }
.positive { color: var(--green) !important; }
.negative { color: var(--red) !important; }
.warning { color: var(--yellow) !important; }

.system-message { margin: 16px 0; padding: 13px 16px; border: 1px solid rgba(255, 159, 80, .45); border-radius: 13px; background: rgba(86, 54, 19, .34); color: #ffd7ad; }
.content-grid { display: grid; grid-template-columns: minmax(0, 2fr) minmax(280px, .8fr); gap: 16px; }
.panel { min-width: 0; padding: 20px; border-radius: 20px; }
.section-heading { justify-content: space-between; gap: 18px; margin-bottom: 15px; }
.table-wrap { max-width: 100%; overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { padding: 13px 9px; border-bottom: 1px solid var(--line); text-align: left; white-space: nowrap; }
th { color: var(--muted); font-size: .78rem; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; }
td.number, th.number { text-align: right; }
.symbol-cell { display: flex; align-items: center; gap: 10px; }
.symbol-badge { width: 36px; height: 36px; display: grid; place-items: center; border-radius: 11px; background: #1a3152; color: #cfe0ff; font-weight: 850; font-size: .72rem; }
.symbol-name strong, .symbol-name small { display: block; }
.symbol-name small { color: var(--muted); }
.price-change { display: block; margin-top: 2px; font-size: .75rem; }

.alert-stack { display: grid; gap: 10px; }
.risk-alert { padding: 12px; border-left: 3px solid var(--yellow); border-radius: 10px; background: rgba(73, 60, 25, .35); }
.risk-alert.good { border-color: var(--green); background: rgba(20, 70, 52, .32); }
.risk-alert strong, .risk-alert small { display: block; }
.risk-alert small { margin-top: 3px; color: var(--muted); }
.policy-block { padding: 14px 0; border-bottom: 1px solid var(--line); }
.policy-block:last-child { border-bottom: 0; }
.policy-block p { margin: 5px 0 0; color: var(--muted); font-size: .9rem; }

.watchlist-panel, .connection-panel, .automation-panel { margin-top: 16px; }
.automation-kpis { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; }
.automation-kpis article { min-width: 0; padding: 14px; border: 1px solid var(--line); border-radius: 13px; background: rgba(8, 20, 35, .72); }
.automation-kpis span, .automation-kpis strong { display: block; }
.automation-kpis span { color: var(--muted); font-size: .75rem; }
.automation-kpis strong { margin-top: 4px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.automation-guidance { margin: 14px 0; padding: 13px 14px; border-left: 3px solid var(--blue); border-radius: 9px; background: rgba(37, 72, 128, .25); }
.automation-alerts { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 9px; }
.automation-alert { display: flex; gap: 10px; min-width: 0; padding: 11px; border: 1px solid var(--line); border-left: 3px solid var(--blue); border-radius: 10px; background: rgba(8, 20, 35, .64); }
.automation-alert > span { flex: 0 0 auto; color: var(--muted); font-size: .68rem; font-weight: 800; }
.automation-alert div, .automation-alert strong, .automation-alert small { min-width: 0; display: block; }
.automation-alert small { margin-top: 3px; color: var(--muted); }
.automation-alert.severity-critical, .automation-alert.severity-high { border-left-color: var(--red); }
.automation-alert.severity-caution { border-left-color: var(--yellow); }
.automation-alert.severity-info { border-left-color: var(--green); }
.automation-history { display: flex; align-items: end; gap: 9px; margin-top: 14px; }
.automation-history label { color: var(--muted); font-size: .8rem; }
.history-select { min-width: 0; flex: 1; min-height: 42px; padding: 8px 11px; border: 1px solid var(--line); border-radius: 11px; color: var(--text); background: #091625; }
.automation-report { margin-top: 14px; border-top: 1px solid var(--line); padding-top: 12px; }
.automation-report summary { cursor: pointer; color: #cfe0ff; font-weight: 700; }
.automation-report pre { max-height: 520px; overflow: auto; white-space: pre-wrap; overflow-wrap: anywhere; color: #c7d4e7; font-family: ui-monospace, SFMono-Regular, Consolas, monospace; font-size: .78rem; }
.watchlist-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.watch-card { padding: 15px; border: 1px solid var(--line); border-radius: 15px; background: rgba(8, 20, 35, .72); }
.watch-card-header { display: flex; justify-content: space-between; align-items: start; gap: 12px; margin-bottom: 12px; }
.watch-card h3 { margin: 0; font-size: 1.08rem; }
.watch-card-price { text-align: right; font-weight: 800; }
.watch-card-price small { display: block; color: var(--muted); font-weight: 500; }
.tag { display: inline-flex; margin-top: 4px; padding: 3px 8px; border: 1px solid var(--line); border-radius: 99px; color: var(--muted); font-size: .69rem; text-transform: uppercase; }
.tag-held { color: #baddff; border-color: rgba(92, 146, 255, .4); }
.tag-caution { color: #ffe39a; border-color: rgba(255, 220, 103, .5); }
.levels { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 5px; }
.level { min-width: 0; padding: 8px 4px; border-top: 3px solid var(--blue); border-radius: 8px; background: #142641; text-align: center; }
.level span, .level strong { display: block; overflow: hidden; text-overflow: ellipsis; }
.level span { color: var(--muted); font-size: .65rem; }
.level strong { margin-top: 2px; font-size: .86rem; }
.level-green { border-color: var(--green); }
.level-blue { border-color: var(--blue); }
.level-yellow { border-color: var(--yellow); }
.level-orange { border-color: var(--orange); }
.level-red { border-color: var(--red); }
.distance { margin-top: 10px; color: var(--muted); font-size: .78rem; }

.connection-panel p { color: var(--muted); }
.connection-actions { gap: 9px; flex-wrap: wrap; }
footer { padding: 26px 8px calc(20px + env(safe-area-inset-bottom)); text-align: center; color: var(--muted); font-size: .8rem; }
footer p { margin: 5px 0; }

.unlock-screen { min-height: 100vh; display: grid; place-items: center; padding: 20px; }
.unlock-card { width: min(560px, 100%); padding: clamp(24px, 5vw, 42px); border: 1px solid var(--line); border-radius: 24px; background: var(--panel); box-shadow: var(--shadow); }
.unlock-card .logo-mark { margin-bottom: 24px; }
.unlock-card label { display: block; margin-bottom: 7px; color: var(--muted); }
.field-row { gap: 8px; align-items: stretch; }
.field-row input { width: 100%; min-width: 0; padding: 12px; border: 1px solid var(--line); border-radius: 11px; outline: none; background: #091625; color: var(--text); }
.field-row input:focus { border-color: var(--blue); box-shadow: 0 0 0 3px rgba(92, 146, 255, .12); }
.error-text { min-height: 1.4em; margin: 9px 0 0; color: var(--red); }
.privacy-note { margin: 18px 0 0; color: var(--muted); font-size: .82rem; }

[hidden] { display: none !important; }

@media (max-width: 980px) {
  .kpi-grid { grid-template-columns: repeat(2, 1fr); }
  .content-grid { grid-template-columns: 1fr; }
  .watchlist-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .automation-kpis { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 680px) {
  .app-shell { padding: 16px; }
  .topbar { align-items: flex-start; }
  .top-actions { flex-direction: column; align-items: stretch; }
  .top-actions .button, .status-pill { justify-content: center; min-height: 38px; }
  .hero-panel { min-height: 0; align-items: start; flex-direction: column; }
  .hero-meta { width: 100%; }
  .kpi-grid { grid-template-columns: 1fr 1fr; }
  .kpi-card { padding: 14px; }
  .panel { padding: 16px; }
  .section-heading { align-items: flex-start; flex-direction: column; }
  .watchlist-grid { grid-template-columns: 1fr; }
  .automation-alerts { grid-template-columns: 1fr; }
  .automation-history { align-items: stretch; flex-direction: column; }
  .automation-history .button { width: 100%; }
  .levels { grid-template-columns: repeat(5, minmax(54px, 1fr)); overflow-x: auto; }
  .desktop-only { display: none; }
  th, td { padding: 11px 7px; }
  .field-row { flex-direction: column; }
}

@media (max-width: 430px) {
  .app-shell { padding: 12px; }
  .brand .logo-mark { width: 40px; height: 40px; border-radius: 12px; }
  .brand h1 { font-size: 1.35rem; }
  .topbar { gap: 10px; }
  .top-actions { gap: 6px; }
  .kpi-grid { grid-template-columns: 1fr; }
  .hero-value { font-size: 3rem; }
  .automation-kpis { grid-template-columns: 1fr; }
  .symbol-badge { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; }
}