:root {
  color-scheme: dark;
  --bg: #0e131a;
  --bg-2: #141b24;
  --panel: #161d27;
  --panel-2: #1b2430;
  --line: rgba(142, 164, 184, 0.18);
  --text: #f4efe4;
  --muted: #a8b1bf;
  --muted-2: #7f8a9b;
  --accent: #c58a3a;
  --accent-soft: rgba(197, 138, 58, 0.16);
  --danger: #b85a4d;
  --success: #5fb889;
  --warning: #d2a84e;
  --info: #7aa3c7;
  --radius: 22px;
  --radius-sm: 14px;
  --shadow: 0 20px 50px rgba(0, 0, 0, 0.28);
  --mono: "SFMono-Regular", Menlo, Consolas, "Liberation Mono", monospace;
  --sans: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --serif: Georgia, "Iowan Old Style", "Palatino Linotype", Palatino, serif;
}

* {
  box-sizing: border-box;
}

html {
  background:
    radial-gradient(circle at top left, rgba(197, 138, 58, 0.16), transparent 28%),
    radial-gradient(circle at top right, rgba(122, 163, 199, 0.12), transparent 26%),
    linear-gradient(180deg, #101720 0%, var(--bg) 42%, #0b1016 100%);
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  font-family: var(--sans);
  line-height: 1.5;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.18;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 36px 36px;
  mask-image: radial-gradient(circle at 30% 0%, black 0%, transparent 70%);
}

.page-shell {
  width: min(1400px, calc(100vw - 32px));
  margin: 0 auto;
  padding: 28px 0 40px;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(300px, 0.9fr);
  gap: 24px;
  align-items: end;
  margin-bottom: 22px;
}

.hero-copy,
.hero-status,
.panel {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.035), rgba(255, 255, 255, 0.012));
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.hero-copy {
  border-radius: 34px;
  padding: 30px 30px 28px;
}

.kicker {
  margin: 0 0 16px;
  color: var(--accent);
  letter-spacing: 0.08em;
  font-size: 0.82rem;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin: 0;
  font-family: var(--serif);
  font-weight: 600;
}

h1 {
  max-width: 16ch;
  font-size: clamp(2.5rem, 5vw, 4.6rem);
  line-height: 0.95;
  letter-spacing: -0.03em;
}

.lede {
  max-width: 60ch;
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 1.04rem;
}

.hero-status {
  border-radius: 30px;
  padding: 22px;
  display: grid;
  gap: 14px;
}

.status-card,
.mini-stat,
.result-card,
.method-card,
.empty-state {
  border-radius: var(--radius);
  background: rgba(10, 14, 20, 0.3);
  border: 1px solid var(--line);
}

.status-card {
  padding: 18px;
}

.status-card--large strong {
  display: block;
  margin: 8px 0 4px;
  font-size: 1.55rem;
  letter-spacing: -0.02em;
}

.status-label,
.mini-label,
.metric-label {
  display: block;
  color: var(--muted-2);
  font-size: 0.78rem;
}

.mini-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.mini-stat {
  padding: 15px;
}

.mini-stat strong {
  display: block;
  margin-top: 8px;
  font-size: 1.35rem;
  font-family: var(--mono);
}

.layout {
  display: grid;
  grid-template-columns: 380px minmax(0, 1fr);
  gap: 22px;
  align-items: start;
}

.panel {
  border-radius: 30px;
  padding: 20px;
}

.config-panel {
  position: sticky;
  top: 18px;
}

.panel-section + .panel-section {
  margin-top: 22px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
}

.section-head,
.results-head,
.result-topline,
.price-row,
.detail-grid,
.timeline-head,
.inline-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.section-head h2,
.results-head h2 {
  font-size: 1.2rem;
}

.insight-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 16px;
  padding: 12px 14px;
  border: 1px solid rgba(197, 138, 58, 0.28);
  border-radius: 16px;
  color: #e8c17d;
  background: rgba(197, 138, 58, 0.1);
  font-size: 0.9rem;
}

.insight-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 5px rgba(197, 138, 58, 0.12);
}

.summary-section {
  margin-top: 16px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(10, 14, 20, 0.3);
}

.summary-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.summary-head h3 {
  font-size: 1.3rem;
}

.summary-head .help-copy {
  margin-bottom: 0;
}

.summary-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.filter-button {
  padding: 7px 10px;
  border-color: rgba(142, 164, 184, 0.2);
  background: rgba(255, 255, 255, 0.03);
  color: var(--muted);
  font-size: 0.78rem;
}

.filter-button.is-active {
  border-color: rgba(197, 138, 58, 0.55);
  background: var(--accent-soft);
  color: #efc57f;
}

.summary-table-wrap {
  overflow-x: auto;
  margin-top: 14px;
}

.summary-table {
  width: 100%;
  min-width: 650px;
  border-collapse: collapse;
  font-size: 0.86rem;
}

.summary-table th,
.summary-table td {
  padding: 11px 10px;
  border-top: 1px solid rgba(142, 164, 184, 0.12);
  text-align: left;
  white-space: nowrap;
}

.summary-table th {
  color: var(--muted-2);
  font-family: var(--mono);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.summary-table td:not(:first-child) {
  font-family: var(--mono);
}

.summary-symbol {
  font-family: var(--mono);
  font-weight: 700;
}

.summary-signal {
  font-family: var(--sans) !important;
  font-weight: 650;
}

.summary-signal.is-buy {
  color: #9ae0b8;
}

.summary-signal.is-sell {
  color: #f0a29a;
}

.summary-signal.is-wait {
  color: #b7d2ea;
}

.summary-empty {
  margin: 14px 0 2px;
  color: var(--muted);
}

.help-copy {
  margin: 10px 0 14px;
  color: var(--muted);
  font-size: 0.92rem;
}

.source-pill,
.market-status {
  color: var(--muted-2);
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.source-pill {
  padding: 6px 9px;
  border: 1px solid rgba(122, 163, 199, 0.24);
  border-radius: 999px;
  color: #b7d2ea;
  background: rgba(122, 163, 199, 0.08);
}

.control-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

select {
  width: 100%;
  margin-top: 7px;
  padding: 11px 12px;
  border: 1px solid rgba(142, 164, 184, 0.22);
  border-radius: 14px;
  background: rgba(5, 7, 10, 0.36);
  color: var(--text);
  font: inherit;
}

.full-button {
  width: 100%;
}

.file-button--wide {
  display: block;
  width: 100%;
  margin: 12px 0;
  text-align: center;
}

.compact-textarea {
  min-height: 124px;
}

.form-note {
  margin: 8px 0 0;
  color: var(--muted-2);
  font-size: 0.78rem;
  line-height: 1.4;
}

.market-status {
  display: block;
  margin-top: 10px;
}

textarea {
  width: 100%;
  min-height: 176px;
  resize: vertical;
  padding: 14px 16px;
  border-radius: 18px;
  border: 1px solid rgba(142, 164, 184, 0.22);
  background: rgba(5, 7, 10, 0.36);
  color: var(--text);
  font-family: var(--mono);
  font-size: 0.88rem;
  line-height: 1.45;
  outline: none;
}

textarea:focus,
button:focus-visible,
.file-button:focus-within {
  box-shadow: 0 0 0 3px rgba(197, 138, 58, 0.22);
  border-color: rgba(197, 138, 58, 0.6);
}

.inline-actions {
  margin-top: 12px;
}

button,
.file-button {
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 11px 15px;
  font: inherit;
  cursor: pointer;
  transition:
    transform 160ms ease,
    border-color 160ms ease,
    background 160ms ease,
    opacity 160ms ease;
}

button:hover,
.file-button:hover {
  transform: translateY(-1px);
}

.primary-button {
  background: linear-gradient(180deg, #d4a14f, #b8792f);
  color: #1a1205;
  font-weight: 700;
}

.ghost-button,
.file-button {
  background: rgba(255, 255, 255, 0.03);
  border-color: rgba(142, 164, 184, 0.22);
  color: var(--text);
}

.file-button input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.notes {
  margin: 10px 0 0;
  padding-left: 18px;
  color: var(--muted);
}

.notes li + li {
  margin-top: 8px;
}

.results-panel {
  min-height: 740px;
}

.results-grid {
  display: grid;
  gap: 16px;
}

.result-card {
  padding: 18px;
}

.result-topline h3 {
  font-size: 1.4rem;
  letter-spacing: -0.02em;
}

.date-range {
  margin: 4px 0 0;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.82rem;
}

.badge {
  padding: 8px 12px;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  background: rgba(255, 255, 255, 0.05);
  color: var(--text);
  border: 1px solid var(--line);
}

.badge.is-buy {
  background: rgba(95, 184, 137, 0.14);
  border-color: rgba(95, 184, 137, 0.32);
  color: #9ae0b8;
}

.badge.is-sell {
  background: rgba(184, 90, 77, 0.14);
  border-color: rgba(184, 90, 77, 0.32);
  color: #f0a29a;
}

.badge.is-wait {
  background: rgba(122, 163, 199, 0.12);
  border-color: rgba(122, 163, 199, 0.26);
  color: #b7d2ea;
}

.price-row,
.detail-grid {
  margin-top: 16px;
  align-items: start;
}

.price-row > div,
.detail-grid > div {
  flex: 1;
  min-width: 0;
}

.price,
.setup,
.countdown,
.perfection,
.direction,
.validation {
  display: block;
  margin-top: 6px;
  font-family: var(--mono);
  font-size: 1.02rem;
}

.price {
  font-size: 1.25rem;
}

.signal-strip {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 16px;
  padding: 12px 14px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(142, 164, 184, 0.16);
}

.signal-line {
  width: 11px;
  height: 11px;
  border-radius: 999px;
  background: var(--info);
  box-shadow: 0 0 0 5px rgba(122, 163, 199, 0.12);
}

.signal-strip.is-buy .signal-line {
  background: var(--success);
  box-shadow: 0 0 0 5px rgba(95, 184, 137, 0.12);
}

.signal-strip.is-sell .signal-line {
  background: var(--danger);
  box-shadow: 0 0 0 5px rgba(184, 90, 77, 0.12);
}

.signal-text {
  font-weight: 650;
}

.timeline {
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

.chart-wrap {
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

.price-chart {
  display: block;
  width: 100%;
  height: 112px;
  overflow: visible;
}

.price-chart polyline {
  fill: none;
  stroke: var(--accent);
  stroke-width: 2.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.price-chart line {
  stroke: rgba(142, 164, 184, 0.14);
  stroke-width: 1;
}

.price-chart circle {
  fill: var(--accent);
  stroke: #201709;
  stroke-width: 1.5;
}

.timeline-head {
  margin-bottom: 12px;
  color: var(--muted);
  font-size: 0.86rem;
}

.timeline-caption {
  font-family: var(--mono);
}

.timeline-bars {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(22px, 1fr));
  gap: 8px;
  align-items: end;
}

.bar-chip {
  min-height: 62px;
  border-radius: 14px;
  border: 1px solid rgba(142, 164, 184, 0.16);
  background: rgba(255, 255, 255, 0.03);
  padding: 8px 6px;
  display: grid;
  align-content: space-between;
  justify-items: center;
  gap: 4px;
}

.bar-chip strong {
  font-family: var(--mono);
  font-size: 0.78rem;
}

.bar-chip span {
  font-size: 0.7rem;
  color: var(--muted);
}

.bar-chip.is-buy {
  border-color: rgba(95, 184, 137, 0.26);
  background: rgba(95, 184, 137, 0.1);
}

.bar-chip.is-sell {
  border-color: rgba(184, 90, 77, 0.26);
  background: rgba(184, 90, 77, 0.1);
}

.bar-chip.is-neutral {
  opacity: 0.78;
}

.empty-state,
.method-card {
  padding: 20px;
  margin-top: 16px;
}

.empty-state {
  color: var(--muted);
}

.method-card summary {
  cursor: pointer;
  font-weight: 650;
}

.method-body {
  padding-top: 10px;
  color: var(--muted);
}

.method-body p {
  margin: 0;
}

.method-body p + p {
  margin-top: 10px;
}

code {
  padding: 0.12rem 0.34rem;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.07);
  font-family: var(--mono);
  font-size: 0.9em;
}

[hidden] {
  display: none !important;
}

:focus-visible {
  outline: none;
}

@media (max-width: 1120px) {
  .hero,
  .layout {
    grid-template-columns: 1fr;
  }

  .config-panel {
    position: static;
  }
}

@media (max-width: 720px) {
  .page-shell {
    width: min(100vw - 20px, 1400px);
    padding-top: 16px;
  }

  .hero-copy,
  .hero-status,
  .panel {
    border-radius: 22px;
    padding: 16px;
  }

  .mini-grid,
  .control-grid,
  .price-row,
  .detail-grid,
  .inline-actions {
    grid-template-columns: 1fr;
    flex-direction: column;
  }

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

  .mini-grid {
    display: grid;
  }

  h1 {
    max-width: none;
    font-size: clamp(2.15rem, 12vw, 3.5rem);
  }

  textarea {
    min-height: 150px;
  }
}