:root {
  color-scheme: light;
  --bg: #f4f2ec;
  --bg-shell: #f8f6f1;
  --panel: #fffdf9;
  --panel-elevated: #ffffff;
  --panel-muted: #fbf8f3;
  --ink: #152033;
  --muted: #667284;
  --line: #e5ddd3;
  --line-strong: #d8cec1;
  --accent: #1c4f8c;
  --accent-2: #234a85;
  --warn: #8f651f;
  --danger: #7a3345;
  --good: #1f6b50;
  --soft-good: #edf7f1;
  --soft-warn: #fbf2e2;
  --soft-danger: #f8ecef;
  --soft-neutral: #f4f3ef;
  --neutral-ink: #687282;
  --radius-sm: 14px;
  --radius-md: 18px;
  --radius-lg: 24px;
  --shadow: 0 18px 40px rgba(21, 32, 51, 0.06);
  --shadow-soft: 0 10px 22px rgba(21, 32, 51, 0.04);
}

* {
  box-sizing: border-box;
}

[hidden],
.hidden {
  display: none !important;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at top right, rgba(28, 79, 140, 0.05), transparent 24%),
    radial-gradient(circle at top left, rgba(157, 107, 24, 0.05), transparent 22%),
    var(--bg-shell);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  text-rendering: optimizeLegibility;
}

button,
input,
select {
  font: inherit;
}

button {
  cursor: pointer;
}

.app-shell {
  display: grid;
  grid-template-columns: 272px minmax(0, 1fr);
  min-height: 100vh;
}

.sidebar {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.05) 0%, rgba(255, 255, 255, 0.01) 100%),
    #101827;
  border-right: 1px solid rgba(255, 255, 255, 0.06);
  box-shadow: inset -1px 0 0 rgba(255, 255, 255, 0.03);
  color: #eef3fb;
  display: flex;
  flex-direction: column;
  gap: 24px;
  padding: 30px 20px;
}

.brand-block {
  align-items: center;
  display: flex;
  gap: 12px;
}

.brand-mark {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 14px;
  color: #f8fbff;
  display: grid;
  font-weight: 800;
  height: 48px;
  place-items: center;
  width: 48px;
}

.brand-block h1 {
  color: #f7f9fc;
  font-size: 18px;
  letter-spacing: 0;
  margin: 0;
}

.brand-block p,
.eyebrow {
  color: var(--muted);
  font-size: 12px;
  letter-spacing: 0;
  margin: 2px 0 0;
  text-transform: uppercase;
}

.brand-block p {
  color: rgba(226, 233, 244, 0.68);
}

.nav-tabs {
  display: grid;
  gap: 8px;
}

.nav-tab {
  align-items: center;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 16px;
  color: rgba(226, 233, 244, 0.76);
  display: flex;
  font-weight: 600;
  gap: 10px;
  min-height: 48px;
  padding: 0 13px;
  text-align: left;
  width: 100%;
}

.nav-tab.active {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.12);
  color: #ffffff;
  transform: translateX(2px);
}

.tab-icon {
  background: rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  color: rgba(248, 251, 255, 0.86);
  display: grid;
  font-size: 12px;
  font-weight: 800;
  height: 24px;
  place-items: center;
  width: 24px;
}

.sidebar-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 18px;
  color: rgba(238, 243, 251, 0.84);
  display: grid;
  gap: 8px;
  margin-top: auto;
  padding: 16px;
}

.sidebar-card strong {
  color: #ffffff;
  font-size: 18px;
}

.sidebar-card p,
.sidebar-kicker {
  color: rgba(226, 233, 244, 0.7);
  font-size: 13px;
  line-height: 1.45;
  margin: 0;
}

.main {
  min-width: 0;
  padding: 30px clamp(18px, 3vw, 42px);
}

.topbar {
  align-items: flex-start;
  display: flex;
  gap: 18px;
  justify-content: space-between;
  margin-bottom: 22px;
}

.topbar h2 {
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1;
  margin: 4px 0 0;
}

.topbar-side {
  display: grid;
  gap: 10px;
  justify-items: end;
}

.market-strip {
  align-items: center;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-soft);
  color: var(--muted);
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: flex-end;
  min-height: 52px;
  padding: 10px 12px;
}

.market-strip strong {
  color: var(--ink);
}

.view {
  display: none;
}

.view.active {
  display: block;
}

.section-block {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  margin-bottom: 18px;
  padding: 22px;
}

.compact-section {
  padding: 20px;
}

.section-head {
  align-items: flex-start;
  display: flex;
  gap: 16px;
  justify-content: space-between;
  margin-bottom: 16px;
}

.section-head h3,
.auth-gate h3 {
  font-size: clamp(22px, 3vw, 32px);
  line-height: 1.08;
  margin: 0 0 6px;
}

.section-note,
.app-footer {
  color: var(--muted);
  line-height: 1.55;
  margin: 0;
}

.auth-gate {
  display: grid;
  gap: 18px;
  margin-bottom: 18px;
}

.auth-form label {
  display: block;
  font-weight: 700;
  margin-bottom: 8px;
}

.inline-form,
.onboarding-toolbar {
  display: grid;
  gap: 12px;
  grid-template-columns: minmax(0, 1fr) auto;
}

.onboarding-toolbar {
  grid-template-columns: minmax(0, 1fr) minmax(180px, 240px);
  margin-bottom: 14px;
}

input,
select {
  background: #ffffff;
  border: 1px solid var(--line-strong);
  border-radius: 14px;
  color: var(--ink);
  min-height: 46px;
  padding: 0 13px;
  width: 100%;
}

.primary-btn,
.ghost-btn {
  border-radius: 14px;
  font-weight: 800;
  min-height: 46px;
  padding: 0 16px;
}

.primary-btn {
  background: var(--accent);
  border: 1px solid var(--accent);
  color: #ffffff;
}

.primary-btn:hover {
  background: var(--accent-2);
}

.primary-btn:disabled {
  background: #9aa8bb;
  border-color: #9aa8bb;
  cursor: not-allowed;
}

.ghost-btn {
  background: #ffffff;
  border: 1px solid var(--line-strong);
  color: var(--ink);
}

.compact-btn {
  justify-self: start;
  min-height: 36px;
  padding: 0 12px;
}

.status-chip,
.counter {
  align-items: center;
  background: var(--soft-neutral);
  border-radius: 999px;
  color: var(--neutral-ink);
  display: inline-flex;
  font-size: 12px;
  font-weight: 800;
  min-height: 30px;
  padding: 7px 10px;
  white-space: nowrap;
}

.status-chip.blue {
  background: #eaf1fb;
  color: var(--accent);
}

.status-chip.green,
.badge.opportunity {
  background: var(--soft-good);
  color: var(--good);
}

.status-chip.yellow,
.badge.watch {
  background: var(--soft-warn);
  color: var(--warn);
}

.status-chip.red,
.badge.risk {
  background: var(--soft-danger);
  color: var(--danger);
}

.opportunity-first-card {
  background: linear-gradient(135deg, #ffffff 0%, #f7f8fb 100%);
  border: 1px solid var(--line);
  border-radius: 20px;
  display: grid;
  gap: 12px;
  padding: 18px;
}

.opportunity-list,
.radar-notification-list,
.radar-zone-chip-grid,
.metric-grid {
  display: grid;
  gap: 12px;
}

.opportunity-list {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.opportunity-card,
.metric-card,
.ticker-card,
.signal-card {
  background: var(--panel-elevated);
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: var(--shadow-soft);
  display: grid;
  gap: 8px;
  padding: 16px;
}

.opportunity-card strong,
.ticker-symbol {
  font-size: 18px;
}

.metric-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.metric-card {
  min-height: 108px;
}

.metric-card span {
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.metric-card strong {
  font-size: 28px;
}

.radar-zone-chip-grid {
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
}

.zone-chip {
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--ink);
  font-weight: 800;
  min-height: 40px;
  padding: 10px 14px;
}

.ticker-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
}

.ticker-card {
  cursor: pointer;
  min-height: 128px;
}

.ticker-card.selected {
  background: #eef5ff;
  border-color: var(--accent);
}

.ticker-card.disabled {
  cursor: not-allowed;
  opacity: 0.55;
}

.ticker-name,
.signal-meta,
.selected-strip {
  color: var(--muted);
  font-size: 14px;
}

.selected-strip {
  background: var(--panel-muted);
  border: 1px solid var(--line);
  border-radius: 16px;
  margin-bottom: 14px;
  padding: 12px 14px;
}

.selected-pill {
  background: #ffffff;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  color: var(--ink);
  display: inline-flex;
  font-size: 12px;
  font-weight: 800;
  margin: 3px 5px 3px 0;
  padding: 7px 10px;
}

.badge {
  align-self: start;
  background: var(--soft-neutral);
  border-radius: 999px;
  color: var(--neutral-ink);
  display: inline-flex;
  font-size: 12px;
  font-weight: 800;
  padding: 7px 10px;
}

.action-row {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 20px;
}

.table-wrap {
  overflow-x: auto;
}

table {
  border-collapse: collapse;
  min-width: 880px;
  width: 100%;
}

th,
td {
  border-bottom: 1px solid var(--line);
  padding: 13px 10px;
  text-align: left;
  vertical-align: top;
}

th {
  color: var(--muted);
  font-size: 12px;
  text-transform: uppercase;
}

.app-footer {
  font-size: 13px;
  padding: 8px 0 30px;
}

.beta-feedback-footer {
  align-items: center;
  display: flex;
  gap: 16px;
  justify-content: space-between;
}

.analysis-modal {
  align-items: center;
  background: rgba(16, 24, 39, 0.58);
  display: flex;
  inset: 0;
  justify-content: center;
  padding: 22px;
  position: fixed;
  z-index: 20;
}

.analysis-panel {
  background: var(--panel-elevated);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: 0 28px 80px rgba(16, 24, 39, 0.22);
  max-height: min(86vh, 760px);
  max-width: 760px;
  overflow: auto;
  padding: 24px;
  position: relative;
  width: min(100%, 760px);
}

.analysis-close {
  align-items: center;
  background: #ffffff;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  color: var(--ink);
  display: flex;
  font-size: 22px;
  font-weight: 800;
  height: 38px;
  justify-content: center;
  position: absolute;
  right: 18px;
  top: 18px;
  width: 38px;
}

.analysis-header {
  align-items: flex-start;
  display: flex;
  gap: 18px;
  justify-content: space-between;
  margin-bottom: 18px;
  padding-right: 48px;
}

.analysis-header h3 {
  font-size: clamp(24px, 3vw, 34px);
  line-height: 1.08;
  margin: 4px 0 6px;
}

.analysis-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-bottom: 14px;
}

.analysis-item,
.analysis-stack article {
  background: var(--panel-muted);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 14px;
}

.analysis-item span,
.analysis-stack span {
  color: var(--muted);
  display: block;
  font-size: 12px;
  font-weight: 800;
  margin-bottom: 6px;
  text-transform: uppercase;
}

.analysis-item strong {
  font-size: 22px;
}

.analysis-stack {
  display: grid;
  gap: 10px;
}

.analysis-stack p,
.analysis-disclaimer {
  color: var(--muted);
  line-height: 1.55;
  margin: 0;
}

.analysis-disclaimer {
  font-size: 13px;
  margin-top: 16px;
}

@media (max-width: 980px) {
  .app-shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: static;
  }

  .nav-tabs {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .topbar,
  .section-head,
  .beta-feedback-footer {
    align-items: stretch;
    flex-direction: column;
  }

  .metric-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 680px) {
  .main,
  .sidebar {
    padding: 20px 14px;
  }

  .nav-tabs,
  .metric-grid,
  .inline-form,
  .onboarding-toolbar {
    grid-template-columns: 1fr;
  }

  .market-strip {
    justify-content: flex-start;
  }

  .primary-btn,
  .ghost-btn {
    width: 100%;
  }

  .compact-btn {
    justify-self: stretch;
  }

  .analysis-grid {
    grid-template-columns: 1fr;
  }

  .analysis-header {
    flex-direction: column;
    padding-right: 42px;
  }
}
