:root {
  --bg: #120e0b;
  --bg-soft: #19130f;
  --panel: rgba(33, 25, 19, 0.92);
  --panel-strong: #241a13;
  --border: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 180, 120, 0.18);
  --text: #f5ede5;
  --muted: #c4b1a3;
  --muted-strong: #8f7d71;
  --accent: #f28c38;
  --accent-soft: rgba(242, 140, 56, 0.14);
  --buy: #2dbd8f;
  --consider: #f2b84a;
  --pass: #d56b5d;
  --watch: #9aa6c7;
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.28);
  --radius-lg: 24px;
  --radius-md: 16px;
  --radius-sm: 999px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Avenir Next", "Segoe UI", "Trebuchet MS", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(242, 140, 56, 0.12), transparent 28%),
    radial-gradient(circle at right center, rgba(128, 76, 33, 0.22), transparent 26%),
    linear-gradient(180deg, #100b08 0%, #15100c 45%, #0f0b08 100%);
  color: var(--text);
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
select {
  font: inherit;
}

.app-shell {
  display: grid;
  grid-template-columns: 248px minmax(0, 1fr);
  min-height: 100vh;
}

.sidebar {
  position: sticky;
  top: 0;
  align-self: start;
  height: 100vh;
  padding: 28px 22px;
  border-right: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(28, 21, 16, 0.98), rgba(18, 14, 11, 0.96));
}

.brand-block {
  margin-bottom: 48px;
}

.brand-kicker {
  margin: 0 0 8px;
  color: var(--muted-strong);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.brand-name {
  margin: 0;
  font-size: 1.9rem;
  font-weight: 800;
  letter-spacing: -0.04em;
}

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

.nav-item {
  display: flex;
  align-items: center;
  min-height: 48px;
  padding: 0 14px;
  border: 1px solid transparent;
  border-radius: 14px;
  color: var(--muted);
  transition: 180ms ease;
}

.nav-item:hover,
.nav-item:focus-visible {
  color: var(--text);
  background: rgba(255, 255, 255, 0.03);
  border-color: var(--border);
  outline: none;
}

.nav-item.active {
  color: var(--text);
  background: linear-gradient(180deg, rgba(242, 140, 56, 0.16), rgba(242, 140, 56, 0.08));
  border-color: var(--border-strong);
}

.main-content {
  padding: 32px;
}

.hero {
  margin-bottom: 24px;
  padding: 28px 30px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(135deg, rgba(242, 140, 56, 0.12), transparent 36%),
    linear-gradient(180deg, rgba(28, 21, 16, 0.96), rgba(22, 17, 13, 0.94));
  box-shadow: var(--shadow);
}

.eyebrow,
.section-label {
  margin: 0 0 8px;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero h2,
.section-heading h3 {
  margin: 0;
  letter-spacing: -0.03em;
}

.hero h2 {
  font-size: clamp(2rem, 5vw, 3.4rem);
}

.subtitle {
  max-width: 720px;
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.6;
}

.supporting-line {
  margin: 10px 0 0;
  color: var(--text);
  font-size: 0.95rem;
  font-weight: 600;
}

.beta-notice {
  display: inline-flex;
  margin-top: 16px;
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.03);
  color: var(--muted);
  font-size: 0.86rem;
}

.signal-strip {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px;
  margin-top: 20px;
}

.signal-card {
  padding: 14px 16px;
  border: 1px solid var(--border);
  border-radius: 18px;
  background: rgba(14, 11, 9, 0.45);
}

.signal-label {
  display: block;
  color: var(--muted);
  font-size: 0.76rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.signal-value {
  display: block;
  margin-top: 8px;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
}

.dataset-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 16px;
}

.dataset-pill {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.03);
  color: var(--muted);
  font-size: 0.84rem;
}

.panel {
  margin-bottom: 20px;
  padding: 22px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, rgba(31, 23, 18, 0.96), rgba(23, 18, 14, 0.95));
  box-shadow: var(--shadow);
}

.panel-shortlist {
  border-color: var(--border-strong);
  background:
    linear-gradient(135deg, rgba(242, 140, 56, 0.08), transparent 40%),
    linear-gradient(180deg, rgba(31, 23, 18, 0.96), rgba(23, 18, 14, 0.95));
}

.panel-home-intro {
  background:
    linear-gradient(135deg, rgba(242, 140, 56, 0.05), transparent 42%),
    linear-gradient(180deg, rgba(31, 23, 18, 0.96), rgba(23, 18, 14, 0.95));
}

.home-intro-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.home-intro-card {
  padding: 16px;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.025);
}

.home-intro-card h4 {
  margin: 0 0 10px;
  font-size: 0.98rem;
  letter-spacing: -0.01em;
}

.home-intro-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.section-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 18px;
}

.filter-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.section-note {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.ghost-button {
  min-height: 42px;
  padding: 0 16px;
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--text);
  cursor: pointer;
  transition: 180ms ease;
}

.ghost-button:hover,
.ghost-button:focus-visible {
  background: rgba(242, 140, 56, 0.22);
  outline: none;
}

.quick-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 18px;
}

.chip-button {
  min-height: 38px;
  padding: 0 14px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: rgba(14, 11, 9, 0.8);
  color: var(--muted);
  cursor: pointer;
  transition: 180ms ease;
}

.chip-button:hover,
.chip-button:focus-visible {
  color: var(--text);
  border-color: var(--border-strong);
  outline: none;
}

.chip-button.active {
  color: var(--text);
  background: var(--accent-soft);
  border-color: var(--border-strong);
}

.filters-content {
  display: block;
}

.filters-bar {
  display: grid;
  grid-template-columns: repeat(7, minmax(130px, 1fr));
  gap: 12px;
}

.filters-bar label {
  display: grid;
  gap: 8px;
}

.filters-bar span {
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.filters-bar input,
.filters-bar select {
  width: 100%;
  min-height: 46px;
  padding: 0 14px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: rgba(14, 11, 9, 0.9);
  color: var(--text);
}

.filters-bar input::placeholder {
  color: var(--muted-strong);
}

.filters-bar input:focus,
.filters-bar select:focus {
  border-color: rgba(242, 140, 56, 0.48);
  outline: none;
  box-shadow: 0 0 0 4px rgba(242, 140, 56, 0.12);
}

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: 18px;
}

table {
  width: 100%;
  min-width: 960px;
  border-collapse: collapse;
  background: rgba(14, 11, 9, 0.66);
}

thead {
  background: rgba(255, 255, 255, 0.03);
}

th,
td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
  text-align: left;
  white-space: nowrap;
}

th {
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

tbody tr:hover {
  background: rgba(255, 255, 255, 0.025);
}

tbody tr:last-child td {
  border-bottom: 0;
}

.deal-row.is-expanded {
  background: rgba(255, 255, 255, 0.03);
}

.detail-row td {
  padding: 0;
  background: rgba(11, 9, 7, 0.82);
}

.detail-row:not(.is-open) td {
  border-bottom: 1px solid var(--border);
}

.row-toggle {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  min-height: 48px;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--text);
  cursor: pointer;
  text-align: left;
}

.row-toggle-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  min-width: 34px;
  height: 34px;
  border: 1px solid var(--border-strong);
  border-radius: 12px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 1;
}

.row-toggle-content {
  display: grid;
  gap: 2px;
}

.row-toggle-id {
  display: inline-flex;
  align-items: center;
}

.row-toggle-action {
  display: none;
  color: var(--muted);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.mobile-meta {
  display: none;
  margin-top: 8px;
  color: var(--muted);
  font-size: 0.84rem;
  white-space: normal;
}

.detail-panel {
  padding: 18px 20px 20px;
}

.detail-sections {
  display: grid;
  gap: 16px;
}

.detail-section-title {
  margin: 0 0 10px;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.detail-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 12px;
}

.detail-item {
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.025);
}

.detail-label {
  display: block;
  color: var(--muted);
  font-size: 0.76rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.detail-value {
  display: block;
  margin-top: 6px;
  white-space: normal;
}

.detail-actions {
  margin-top: 14px;
}

.detail-link {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 0 14px;
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--text);
}

.loading-cell,
.empty-cell {
  color: var(--muted);
  text-align: center;
  padding: 24px 16px;
}

.tag {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 0 12px;
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  font-size: 0.85rem;
}

.badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 30px;
  padding: 0 12px;
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  font-weight: 700;
}

.confidence-indicator {
  display: inline-flex;
  align-items: center;
  min-height: 22px;
  justify-content: center;
  width: auto;
  min-width: 0;
  height: auto;
  gap: 6px;
  padding: 0 8px;
  border: 1px solid transparent;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--muted);
  white-space: nowrap;
}

.confidence-text {
  display: inline;
  font-size: 0.56rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  line-height: 1;
}

.confidence-dot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: currentColor;
  flex: 0 0 auto;
}

.confidence-high {
  color: #74e3b8;
}

.confidence-medium {
  color: #ffd36b;
}

.confidence-low,
.confidence-unknown {
  color: #cbd3e4;
}

.badge-strong-buy,
.badge-buy,
.badge-invest,
.badge-strong {
  background: rgba(45, 189, 143, 0.16);
  color: #8ae4bf;
}

.badge-consider,
.badge-negotiate,
.badge-promising {
  background: rgba(242, 184, 74, 0.18);
  color: #ffd587;
}

.badge-pass {
  background: rgba(213, 107, 93, 0.18);
  color: #ffaea4;
}

.badge-watch,
.badge-monitor,
.badge-review {
  background: rgba(154, 166, 199, 0.18);
  color: #d3daf0;
}

.price-gap-positive {
  color: #8ae4bf;
}

.price-gap-negative {
  color: #ffaea4;
}

.price-gap-neutral {
  color: var(--muted);
}

.quality-cell {
  text-align: center;
}

.methodology-panel details {
  border: 1px solid var(--border);
  border-radius: 18px;
  background: rgba(14, 11, 9, 0.45);
  overflow: hidden;
}

.methodology-panel summary {
  padding: 18px 20px;
  cursor: pointer;
  font-weight: 700;
  list-style: none;
}

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

.methodology-panel summary::after {
  content: "+";
  float: right;
  color: var(--accent);
  font-size: 1.2rem;
}

.methodology-panel details[open] summary::after {
  content: "−";
}

.methodology-list {
  margin: 0;
  padding: 0 20px 20px 38px;
  color: var(--muted);
  line-height: 1.7;
}

.methodology-block {
  padding: 0 20px 20px;
}

.methodology-intro {
  max-width: 860px;
  color: var(--muted);
  line-height: 1.7;
}

.methodology-intro p {
  margin: 0;
}

.methodology-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 16px;
}

.methodology-card {
  padding: 16px;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.025);
}

.methodology-card h4 {
  margin: 0;
  font-size: 0.95rem;
  letter-spacing: -0.01em;
}

.methodology-card .methodology-list {
  margin-top: 10px;
  padding: 0 0 0 18px;
}

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

.methodology-sublist li + li {
  margin-top: 6px;
}

@media (max-width: 1320px) {
  .signal-strip {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 1180px) {
  .filters-bar {
    grid-template-columns: repeat(3, minmax(160px, 1fr));
  }
}

@media (max-width: 920px) {
  .app-shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: static;
    height: auto;
    padding-bottom: 14px;
    border-right: 0;
    border-bottom: 1px solid var(--border);
  }

  .brand-block {
    margin-bottom: 24px;
  }

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

  .main-content {
    padding: 20px;
  }

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

  .home-intro-grid {
    grid-template-columns: 1fr;
  }

  .filter-actions {
    width: 100%;
  }
}

@media (max-width: 720px) {
  .hero,
  .panel {
    padding: 18px;
  }

  .section-heading {
    flex-direction: column;
  }

  .filter-actions {
    width: 100%;
  }

  .filters-toggle,
  .ghost-button {
    width: 100%;
    justify-content: center;
  }

  .filters-content {
    display: none;
    margin-top: 6px;
  }

  .filters-content.is-open {
    display: block;
  }

  .filters-bar {
    grid-template-columns: 1fr;
  }

  .signal-strip {
    grid-template-columns: 1fr;
  }

  .table-wrap {
    overflow-x: visible;
    border: 0;
    border-radius: 0;
  }

  table {
    min-width: 0;
    background: transparent;
  }

  thead {
    display: none;
  }

  tbody {
    display: grid;
    gap: 12px;
  }

  .deal-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    grid-template-areas:
      "listing verdict"
      "suburb yield"
      "price quality";
    gap: 12px 14px;
    padding: 16px;
    border: 1px solid var(--border);
    border-radius: 20px;
    background: rgba(14, 11, 9, 0.72);
  }

  .deal-row td {
    padding: 0;
    border-bottom: 0;
    white-space: normal;
  }

  .listing-cell {
    grid-area: listing;
  }

  .suburb-cell {
    grid-area: suburb;
  }

  .price-cell {
    grid-area: price;
    font-size: 1rem;
    font-weight: 700;
  }

  .yield-cell {
    grid-area: yield;
    font-size: 1rem;
    font-weight: 700;
    text-align: right;
  }

  .quality-cell {
    grid-area: quality;
    text-align: right;
    justify-self: end;
    min-width: 110px;
  }

  .verdict-cell {
    grid-area: verdict;
    text-align: right;
  }

  .beds-cell,
  .baths-cell,
  .size-cell {
    display: none;
  }

  .mobile-meta {
    display: block;
  }

  .row-toggle {
    min-height: 56px;
    align-items: flex-start;
  }

  .row-toggle-icon {
    width: 44px;
    min-width: 44px;
    height: 44px;
    border-radius: 14px;
    font-size: 1.4rem;
  }

  .row-toggle-action {
    display: inline-flex;
  }

  .detail-row {
    display: block;
  }

  .detail-row td {
    display: block;
    margin-top: -6px;
    padding: 0;
    border-bottom: 0;
    background: transparent;
  }

  .detail-panel {
    padding: 0 4px 8px;
  }

  .detail-sections {
    gap: 12px;
  }

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

  .detail-item {
    padding: 14px;
  }

  .methodology-block {
    padding: 0 16px 16px;
  }

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

  .methodology-card {
    padding: 14px;
  }
}

@media (max-width: 520px) {
  .main-content {
    padding: 14px;
  }

  .hero,
  .panel {
    padding: 16px;
  }

  .methodology-panel summary {
    padding: 16px;
    font-size: 0.94rem;
    line-height: 1.4;
  }

  .methodology-block {
    padding: 0 16px 16px;
  }

  .methodology-intro,
  .methodology-list {
    font-size: 0.92rem;
  }
}