:root {
  color-scheme: light;
  --bg: #f5efe5;
  --paper: rgba(255, 250, 243, 0.88);
  --paper-strong: #fff9f0;
  --ink: #17202a;
  --muted: #5c6670;
  --line: rgba(23, 32, 42, 0.09);
  --accent: #b6472a;
  --accent-strong: #8f351c;
  --success: #157347;
  --warning: #8b5a00;
  --danger: #b42318;
  --shadow: 0 30px 70px rgba(79, 44, 20, 0.14);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: Georgia, "Times New Roman", serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(182, 71, 42, 0.18), transparent 32%),
    radial-gradient(circle at top right, rgba(22, 115, 71, 0.12), transparent 26%),
    linear-gradient(180deg, #f6efe5 0%, #efe4d4 100%);
}

.page-shell {
  width: min(1120px, calc(100vw - 32px));
  margin: 0 auto;
  padding: 24px 0 40px;
}

.hero,
.panel,
.quotes {
  background: var(--paper);
  backdrop-filter: blur(10px);
  border: 1px solid var(--line);
  border-radius: 28px;
  box-shadow: var(--shadow);
}

.hero {
  padding: 26px 28px;
}

.eyebrow {
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-size: 0.76rem;
  color: var(--accent);
  margin-bottom: 12px;
}

h1,
h2,
p {
  margin: 0;
}

h1 {
  font-size: clamp(2rem, 6vw, 4rem);
  line-height: 0.95;
  max-width: 12ch;
}

.hero-copy {
  margin-top: 14px;
  max-width: 58ch;
  color: var(--muted);
  font-size: 0.98rem;
  line-height: 1.55;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}

.compact-actions {
  margin-top: 0;
}

.auth-compact {
  display: grid;
  grid-template-columns: minmax(220px, 0.9fr) minmax(0, 1.1fr);
  gap: 16px;
  align-items: center;
  margin-top: 10px;
}

.auth-copy {
  display: grid;
  gap: 10px;
}

.quick-user-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.quick-user-chip {
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.6);
  color: var(--muted);
  padding: 8px 12px;
  font: inherit;
  font-size: 0.82rem;
  cursor: pointer;
}

.quick-user-chip:hover {
  background: rgba(182, 71, 42, 0.08);
  color: var(--accent-strong);
}

.auth-form {
  border: 1px solid var(--line);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.45);
  padding: 14px;
}

.auth-inline-fields {
  align-items: end;
}

.auth-field {
  min-width: 0;
}

.auth-submit {
  align-self: end;
  height: 44px;
}

.auth-logout-row {
  justify-content: flex-end;
  margin-top: 10px;
}

.auth-hint {
  margin-top: 12px;
  font-size: 0.82rem;
}

.button {
  border-radius: 999px;
  padding: 10px 16px;
  border: 1px solid transparent;
  text-decoration: none;
  font-size: 0.92rem;
  cursor: pointer;
  transition: transform 160ms ease, background 160ms ease, border-color 160ms ease;
}

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

.button.primary {
  background: var(--accent);
  color: white;
}

.button.primary:hover {
  background: var(--accent-strong);
}

.button.secondary {
  background: transparent;
  color: var(--ink);
  border-color: var(--line);
}

.button:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

.button-disabled {
  pointer-events: none;
  opacity: 0.55;
}

.panel,
.quotes {
  margin-top: 18px;
  padding: 18px;
}

.trade-layout {
  margin-top: 18px;
  display: grid;
  grid-template-columns: 1.3fr 0.9fr;
  gap: 18px;
}

.trade-panel {
  margin-top: 0;
}

.panel-header,
.quotes-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.status-badge {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 6px 10px;
  font-size: 0.8rem;
  border: 1px solid transparent;
  white-space: nowrap;
}

.status-badge.neutral {
  background: rgba(23, 32, 42, 0.08);
  border-color: rgba(23, 32, 42, 0.08);
}

.status-badge.success {
  background: rgba(21, 115, 71, 0.12);
  color: var(--success);
  border-color: rgba(21, 115, 71, 0.18);
}

.status-badge.warning {
  background: rgba(139, 90, 0, 0.12);
  color: var(--warning);
  border-color: rgba(139, 90, 0, 0.18);
}

.status-badge.danger {
  background: rgba(180, 35, 24, 0.12);
  color: var(--danger);
  border-color: rgba(180, 35, 24, 0.18);
}

.status-message {
  margin-top: 10px;
  color: var(--muted);
  line-height: 1.45;
}

.meta-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-top: 16px;
}

.meta-item {
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 12px;
  background: rgba(255, 255, 255, 0.42);
}

.meta-item.compact {
  padding: 10px 12px;
}

.meta-label {
  display: block;
  color: var(--muted);
  font-size: 0.84rem;
  margin-bottom: 6px;
}

.hint-box {
  margin-top: 14px;
  border-radius: 16px;
  background: rgba(139, 90, 0, 0.09);
  color: #6f4a00;
  padding: 12px 14px;
  line-height: 1.5;
}

.quotes-note {
  color: var(--muted);
  font-size: 0.92rem;
}

.quote-grid {
  margin-top: 14px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.quote-card {
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--paper-strong);
  padding: 14px;
}

.quote-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
}

.quote-title {
  font-size: 1.05rem;
}

.quote-subtitle {
  color: var(--muted);
  font-size: 0.8rem;
  margin-top: 3px;
}

.quote-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 8px;
}

.quote-permission-badge {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 5px 9px;
  font-size: 0.74rem;
  border: 1px solid transparent;
  white-space: nowrap;
}

.quote-permission-badge.all {
  background: rgba(21, 115, 71, 0.12);
  color: var(--success);
  border-color: rgba(21, 115, 71, 0.18);
}

.quote-permission-badge.buy {
  background: rgba(182, 71, 42, 0.1);
  color: var(--accent-strong);
  border-color: rgba(182, 71, 42, 0.16);
}

.quote-permission-badge.sell {
  background: rgba(139, 90, 0, 0.12);
  color: var(--warning);
  border-color: rgba(139, 90, 0, 0.18);
}

.quote-permission-badge.none {
  background: rgba(180, 35, 24, 0.12);
  color: var(--danger);
  border-color: rgba(180, 35, 24, 0.18);
}

.price-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 12px;
}

.price-box {
  padding: 10px 12px;
  border-radius: 14px;
  background: rgba(23, 32, 42, 0.03);
}

.price-label {
  color: var(--muted);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.price-value {
  margin-top: 6px;
  font-size: 1.3rem;
}

.quote-footer {
  margin-top: 10px;
  color: var(--muted);
  font-size: 0.78rem;
}

.trade-block + .trade-block {
  margin-top: 16px;
}

.guardian-block {
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}

.guardian-inline-form {
  display: grid;
  grid-template-columns: 0.9fr 1.2fr 1.1fr 0.6fr 0.6fr auto;
  gap: 10px;
  align-items: end;
}

.field.narrow {
  min-width: 0;
}

.intelligence-block {
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}

.trade-block-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
}

.compact-header {
  margin-top: 14px;
}

.trade-block-header h3 {
  margin: 0;
  font-size: 1.05rem;
}

.filter-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.filter-chip {
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.55);
  color: var(--muted);
  padding: 6px 10px;
  font: inherit;
  font-size: 0.78rem;
  cursor: pointer;
}

.filter-chip.active {
  color: white;
  background: var(--accent);
  border-color: var(--accent);
}

.secondary-filter-row {
  margin-top: 10px;
  justify-content: flex-start;
}

.mini-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 30px;
  height: 26px;
  padding: 0 10px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(23, 32, 42, 0.04);
  font-size: 0.86rem;
}

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

.history-scroll {
  max-height: 1180px;
  overflow-y: auto;
  padding-right: 4px;
}

.stack-card {
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.46);
  padding: 12px;
}

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

.stack-card-actions {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.stack-card-title {
  font-size: 0.96rem;
}

.stack-card-subtitle,
.stack-card-time,
.empty-state,
.form-hint {
  color: var(--muted);
  font-size: 0.84rem;
  line-height: 1.4;
}

.form-hint.success {
  color: #1d6b44;
}

.form-hint.danger {
  color: #8f2a21;
}

.stack-card-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
  margin-top: 10px;
}

.analysis-level-cluster {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) minmax(0, 1.35fr) minmax(0, 1.35fr);
  gap: 8px;
  margin-top: 10px;
  padding: 10px;
  border-radius: 14px;
  background: rgba(23, 32, 42, 0.03);
  border: 1px solid rgba(23, 32, 42, 0.06);
}

.analysis-level-cluster .stack-card-meta {
  background: rgba(255, 255, 255, 0.62);
}

.analysis-level-cluster > .stack-card-meta:nth-child(2) {
  grid-column: 3;
  grid-row: 1;
  min-height: 82px;
}

.analysis-level-cluster > .stack-card-meta:nth-child(3) {
  grid-column: 3;
  grid-row: 2;
  min-height: 82px;
}

.analysis-level-cluster > .stack-card-meta:nth-child(6) {
  grid-column: 4;
  grid-row: 1;
  min-height: 82px;
}

.analysis-level-cluster > .stack-card-meta:nth-child(7) {
  grid-column: 4;
  grid-row: 2;
  min-height: 82px;
}

.stack-card-meta {
  padding: 9px 10px;
  border-radius: 12px;
  background: rgba(23, 32, 42, 0.03);
  font-size: 0.8rem;
}

.stack-card-meta strong {
  display: block;
  margin-top: 4px;
  font-size: 0.92rem;
  color: var(--ink);
}

.stack-card-meta strong.success {
  color: var(--success);
}

.stack-card-meta strong.danger {
  color: var(--danger);
}

.stack-card-time {
  margin-top: 9px;
}

.tiny-button {
  border-radius: 999px;
  border: 1px solid rgba(180, 35, 24, 0.18);
  background: rgba(180, 35, 24, 0.08);
  color: var(--danger);
  padding: 6px 10px;
  font: inherit;
  font-size: 0.8rem;
  cursor: pointer;
}

.tiny-button:hover {
  background: rgba(180, 35, 24, 0.14);
}

.tiny-button.secondary {
  border-color: rgba(23, 32, 42, 0.12);
  background: rgba(23, 32, 42, 0.04);
  color: var(--ink);
}

.tiny-button.secondary:hover {
  background: rgba(23, 32, 42, 0.08);
}

.intelligence-banner {
  margin-top: 10px;
  border-radius: 16px;
  padding: 12px 14px;
  border: 1px solid transparent;
  line-height: 1.45;
  font-size: 0.9rem;
}

.intelligence-banner.neutral {
  background: rgba(23, 32, 42, 0.05);
  border-color: rgba(23, 32, 42, 0.08);
}

.intelligence-banner.success {
  background: rgba(21, 115, 71, 0.09);
  color: var(--success);
  border-color: rgba(21, 115, 71, 0.18);
}

.intelligence-banner.warning {
  background: rgba(139, 90, 0, 0.09);
  color: var(--warning);
  border-color: rgba(139, 90, 0, 0.18);
}

.intelligence-banner.danger {
  background: rgba(180, 35, 24, 0.09);
  color: var(--danger);
  border-color: rgba(180, 35, 24, 0.18);
}

.analysis-notice-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin-top: 10px;
}

.analysis-notice {
  margin-top: 0;
  min-height: 78px;
}

.intelligence-metrics {
  margin-top: 12px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.empty-state {
  padding: 12px 0;
}

.order-form {
  display: grid;
  gap: 12px;
}

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

.field {
  display: grid;
  gap: 6px;
}

.field-inline {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 10px;
  align-items: center;
}

.field-label {
  font-size: 0.9rem;
  color: var(--muted);
}

.field input,
.field select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.56);
  padding: 10px 12px;
  font: inherit;
  color: var(--ink);
}

.field input:focus,
.field select:focus {
  outline: 2px solid rgba(182, 71, 42, 0.18);
  border-color: rgba(182, 71, 42, 0.34);
}

.form-status {
  border-radius: 14px;
  padding: 10px 12px;
  font-size: 0.86rem;
  border: 1px solid transparent;
}

.form-status.neutral {
  background: rgba(23, 32, 42, 0.04);
  border-color: rgba(23, 32, 42, 0.06);
}

.form-status.success {
  background: rgba(21, 115, 71, 0.1);
  border-color: rgba(21, 115, 71, 0.16);
  color: var(--success);
}

.form-status.danger {
  background: rgba(180, 35, 24, 0.1);
  border-color: rgba(180, 35, 24, 0.16);
  color: var(--danger);
}

.guardian-row {
  display: grid;
  grid-template-columns: 1fr 150px;
  gap: 10px;
  align-items: center;
}

.guardian-title {
  font-size: 1rem;
}

.guardian-subtitle {
  margin-top: 4px;
  color: var(--muted);
  font-size: 0.88rem;
}

.hidden {
  display: none;
}

@media (max-width: 900px) {
  .auth-compact,
  .trade-layout,
  .meta-grid,
  .intelligence-metrics,
  .quote-grid,
  .guardian-inline-form,
  .field-row,
  .analysis-level-cluster,
  .analysis-notice-grid,
  .stack-card-grid,
  .guardian-row {
    grid-template-columns: 1fr;
  }

  .analysis-level-cluster > .stack-card-meta:nth-child(2),
  .analysis-level-cluster > .stack-card-meta:nth-child(3),
  .analysis-level-cluster > .stack-card-meta:nth-child(6),
  .analysis-level-cluster > .stack-card-meta:nth-child(7) {
    grid-column: auto;
    grid-row: auto;
    min-height: 82px;
  }
}