:root {
  color-scheme: light;
  --bg: #f5f7fb;
  --ink: #111827;
  --muted: #657184;
  --soft: #eef2f7;
  --panel: #ffffff;
  --line: rgba(17, 24, 39, 0.1);
  --line-strong: rgba(17, 24, 39, 0.18);
  --green: #138a5b;
  --green-soft: #e4f6ee;
  --blue: #2458d3;
  --blue-soft: #e7eefc;
  --amber: #a86600;
  --amber-soft: #fff3d8;
  --red: #b42318;
  --red-soft: #fee8e5;
  --shadow: 0 18px 48px rgba(15, 23, 42, 0.1);
}

* {
  box-sizing: border-box;
}

body {
  min-height: 100vh;
  margin: 0;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.9), rgba(245, 247, 251, 0.96)),
    var(--bg);
  color: var(--ink);
  font-family:
    Inter,
    ui-sans-serif,
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;
}

button,
input,
select {
  font: inherit;
}

button {
  border: 0;
  cursor: pointer;
}

button:disabled {
  cursor: wait;
  opacity: 0.62;
}

.app-shell {
  width: min(1440px, calc(100% - 32px));
  margin: 0 auto;
  padding: 22px 0 34px;
}

.topbar,
.workspace,
.section-head,
.brand,
.summary-strip,
.market-card-head,
.metric-row,
.outcome-row,
.risk-row {
  display: flex;
}

.topbar {
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 18px;
}

.guide-panel {
  margin-bottom: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: 0 12px 34px rgba(15, 23, 42, 0.07);
}

.guide-panel summary {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 50px;
  padding: 0 16px;
  color: var(--ink);
  font-weight: 900;
  cursor: pointer;
  list-style: none;
}

.guide-panel summary::-webkit-details-marker {
  display: none;
}

.guide-panel summary::after {
  content: "+";
  display: grid;
  width: 28px;
  height: 28px;
  flex: 0 0 auto;
  place-items: center;
  border-radius: 8px;
  background: var(--soft);
  color: var(--blue);
  font-weight: 900;
}

.guide-panel[open] summary::after {
  content: "-";
}

.guide-panel summary small {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 750;
}

.guide-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr 1.15fr;
  gap: 12px;
  padding: 0 16px 16px;
}

.guide-block {
  min-width: 0;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #f8fafc;
}

.guide-block h2 {
  margin-bottom: 10px;
  font-size: 0.95rem;
}

.guide-block ol,
.guide-block dl,
.guide-block p {
  margin: 0;
  color: var(--muted);
  font-size: 0.84rem;
  line-height: 1.55;
}

.guide-block ol {
  display: grid;
  gap: 6px;
  padding-left: 18px;
}

.guide-block dl {
  display: grid;
  gap: 9px;
}

.guide-block dt {
  color: var(--ink);
  font-weight: 900;
}

.guide-block dd {
  margin: 3px 0 0;
}

.guide-block p + p {
  margin-top: 9px;
}

.brand {
  align-items: center;
  gap: 14px;
}

.brand-mark {
  display: grid;
  width: 46px;
  height: 46px;
  place-items: center;
  border-radius: 8px;
  background: #111827;
  color: #ffffff;
  font-size: 1.12rem;
  font-weight: 900;
}

.eyebrow {
  margin: 0 0 5px;
  color: var(--blue);
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 0;
  font-size: clamp(1.7rem, 3vw, 2.5rem);
  line-height: 1.05;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 0;
  font-size: 1.08rem;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 8px;
  font-size: 1rem;
  line-height: 1.28;
  letter-spacing: 0;
}

.status-pill,
.badge,
.score-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 30px;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 850;
}

.status-pill {
  padding: 0 12px;
  background: var(--soft);
  color: var(--muted);
  border: 1px solid var(--line);
}

.workspace {
  align-items: flex-start;
  gap: 18px;
}

.scanner-panel,
.analysis-panel {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: var(--shadow);
}

.scanner-panel {
  flex: 1 1 auto;
  min-width: 0;
  padding: 18px;
}

.analysis-panel {
  position: sticky;
  top: 18px;
  width: min(440px, 38vw);
  padding: 18px;
}

.section-head {
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
}

.icon-action {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border-radius: 8px;
  background: var(--soft);
  color: var(--ink);
  border: 1px solid var(--line);
  font-size: 1.05rem;
  font-weight: 900;
}

.control-grid,
.url-form {
  display: grid;
  gap: 12px;
}

.control-grid {
  grid-template-columns: minmax(160px, 1.1fr) minmax(110px, 0.7fr) minmax(140px, 0.8fr) auto;
  align-items: end;
}

.field {
  display: grid;
  gap: 7px;
}

.field span {
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 800;
}

.field input,
.field select {
  width: 100%;
  min-height: 42px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
  outline: none;
  padding: 0 12px;
}

.field input:focus,
.field select:focus {
  border-color: rgba(36, 88, 211, 0.45);
  box-shadow: 0 0 0 4px rgba(36, 88, 211, 0.12);
}

.primary-action {
  min-height: 42px;
  padding: 0 16px;
  border-radius: 8px;
  background: var(--ink);
  color: #fff;
  font-weight: 900;
  white-space: nowrap;
}

.summary-strip {
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 42px;
  margin: 14px 0;
  padding: 10px 12px;
  border-radius: 8px;
  background: #f8fafc;
  color: var(--muted);
  border: 1px solid var(--line);
  font-size: 0.86rem;
  line-height: 1.35;
}

.market-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.market-card,
.analysis-card,
.mini-panel,
.empty-state {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.market-card {
  display: grid;
  gap: 12px;
  padding: 14px;
}

.market-card-head {
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.market-card-title {
  margin-bottom: 7px;
}

.market-meta,
.small-note,
.empty-state span {
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.45;
}

.badge {
  padding: 0 9px;
  background: var(--blue-soft);
  color: var(--blue);
}

.badge.good {
  background: var(--green-soft);
  color: var(--green);
}

.badge.warn {
  background: var(--amber-soft);
  color: var(--amber);
}

.badge.bad {
  background: var(--red-soft);
  color: var(--red);
}

.score-chip {
  min-width: 58px;
  padding: 0 10px;
  background: #111827;
  color: #fff;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.metric {
  min-width: 0;
  padding: 9px;
  border-radius: 8px;
  background: #f8fafc;
  border: 1px solid var(--line);
}

.metric span {
  display: block;
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 800;
}

.metric strong {
  display: block;
  overflow: hidden;
  margin-top: 3px;
  font-size: 0.92rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.outcomes {
  display: grid;
  gap: 7px;
}

.outcome-row {
  align-items: center;
  gap: 9px;
}

.outcome-name {
  width: 88px;
  overflow: hidden;
  color: var(--ink);
  font-size: 0.82rem;
  font-weight: 800;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.bar-track {
  height: 8px;
  flex: 1;
  overflow: hidden;
  border-radius: 999px;
  background: #edf1f7;
}

.bar-fill {
  height: 100%;
  border-radius: inherit;
  background: var(--blue);
}

.outcome-price {
  width: 44px;
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 850;
  text-align: right;
}

.market-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.secondary-action {
  min-height: 36px;
  padding: 0 11px;
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
  border: 1px solid var(--line-strong);
  font-size: 0.82rem;
  font-weight: 850;
  text-decoration: none;
}

.analysis-output {
  display: grid;
  gap: 12px;
  margin-top: 14px;
}

.ai-actions {
  display: grid;
  grid-template-columns: auto auto 1fr;
  gap: 10px;
  align-items: center;
  margin-top: 12px;
}

.ai-action {
  background: var(--blue-soft);
  color: var(--blue);
  border-color: rgba(36, 88, 211, 0.2);
}

.ai-refresh-action {
  background: var(--green-soft);
  color: var(--green);
  border-color: rgba(31, 133, 89, 0.2);
}

.ai-analysis-output {
  display: grid;
  gap: 12px;
  margin-top: 12px;
}

.analysis-card,
.ai-card,
.mini-panel,
.empty-state {
  padding: 14px;
}

.ai-card {
  display: grid;
  gap: 10px;
  border: 1px solid rgba(36, 88, 211, 0.18);
  border-radius: 8px;
  background: #fbfdff;
}

.ai-card-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.ai-summary {
  margin: 0;
  color: var(--ink);
  font-size: 0.9rem;
  line-height: 1.55;
}

.ai-list {
  display: grid;
  gap: 8px;
}

.ai-item {
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #f8fafc;
  color: var(--ink);
  font-size: 0.84rem;
  line-height: 1.45;
}

.ai-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.ai-columns strong {
  display: block;
  margin-bottom: 8px;
  font-size: 0.86rem;
}

.ai-columns ul {
  display: grid;
  gap: 7px;
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.45;
}

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

.analysis-hero h3 {
  margin: 0;
  font-size: 1.15rem;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.risk-row {
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-top: 8px;
}

.risk-label {
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 800;
}

.prediction-list {
  display: grid;
  gap: 9px;
}

.prediction-item {
  padding: 10px;
  border-radius: 8px;
  background: #f8fafc;
  border: 1px solid var(--line);
}

.prediction-item strong {
  display: block;
  margin-bottom: 5px;
  font-size: 0.9rem;
}

.prediction-item p {
  margin: 0;
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.45;
}

.table-like {
  display: grid;
  gap: 8px;
}

.market-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
  align-items: center;
  padding: 10px 0;
  border-top: 1px solid var(--line);
}

.market-row:first-child {
  border-top: 0;
  padding-top: 0;
}

.market-row:last-child {
  padding-bottom: 0;
}

.empty-state {
  display: grid;
  gap: 7px;
  min-height: 126px;
  align-content: center;
  background: #f8fafc;
  color: var(--ink);
}

.toast {
  position: fixed;
  left: 50%;
  bottom: 22px;
  z-index: 10;
  max-width: min(420px, calc(100vw - 32px));
  padding: 12px 14px;
  border-radius: 8px;
  background: rgba(17, 24, 39, 0.94);
  color: #fff;
  font-size: 0.88rem;
  line-height: 1.4;
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, 12px);
  transition:
    opacity 160ms ease,
    transform 160ms ease;
}

.toast.is-visible {
  opacity: 1;
  transform: translate(-50%, 0);
}

@media (max-width: 1120px) {
  .workspace {
    flex-direction: column;
  }

  .analysis-panel {
    position: static;
    width: 100%;
  }
}

@media (max-width: 780px) {
  .app-shell {
    width: min(100% - 20px, 720px);
    padding-top: 14px;
  }

  .topbar {
    align-items: flex-start;
    flex-direction: column;
  }

  .guide-panel summary {
    align-items: flex-start;
    flex-direction: column;
    padding: 12px 14px;
  }

  .guide-panel summary::after {
    position: absolute;
    right: 14px;
    top: 11px;
  }

  .guide-grid {
    grid-template-columns: 1fr;
    padding: 0 14px 14px;
  }

  .scanner-panel,
  .analysis-panel {
    padding: 14px;
  }

  .control-grid,
  .market-list {
    grid-template-columns: 1fr;
  }

  .ai-actions,
  .ai-columns {
    grid-template-columns: 1fr;
  }

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