/* ============================================================
   FREIGHT RATE PORTAL — Query Page Styles (index.html)
   ============================================================ */

/* --- Page Layout --- */
.query-page {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* --- Search Panel --- */
.search-panel {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-6);
}

.search-panel .panel-title {
  font-size: var(--font-size-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
}

.search-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
}

@media (min-width: 768px) {
  .search-grid {
    grid-template-columns: repeat(4, 1fr);
    align-items: flex-end;
  }
}

/* Date valid as of row */
.search-date-row {
  margin-top: var(--space-4);
  display: flex;
  align-items: center;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.search-date-row label {
  font-size: var(--font-size-xs);
  font-weight: 600;
  color: var(--color-text-secondary);
  white-space: nowrap;
}

.search-date-row .form-control {
  max-width: 160px;
}

.search-date-row .btn-clear {
  font-size: var(--font-size-xs);
  padding: 8px 14px;
  border: 1.5px solid var(--color-border);
  background: none;
  cursor: pointer;
  color: var(--color-text-secondary);
  font-family: var(--font-primary);
  font-weight: 600;
  border-radius: var(--radius);
  transition: all .15s ease;
}

.search-date-row .btn-clear:hover {
  background: var(--color-surface-3);
  border-color: var(--color-text-muted);
}

/* --- Results Section --- */
.results-section {
  flex: 1;
  padding: var(--space-6) 0 var(--space-10);
  max-width: var(--max-width);
  margin: 0 auto;
  width: 100%;
}

.results-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-4);
  padding: 0 var(--space-6);
  flex-wrap: wrap;
  gap: var(--space-2);
}

.results-count {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  font-weight: 500;
}

.results-count strong {
  color: var(--color-primary);
  font-weight: 700;
}

/* --- Rate Card (mobile layout) --- */
.rate-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-4);
  box-shadow: var(--shadow-sm);
  transition: all .2s ease;
  overflow: hidden;
}

.rate-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
  border-color: var(--color-border-dark);
}

.rate-card.expired {
  opacity: .5;
}

.rate-card-header {
  padding: var(--space-4) var(--space-5);
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--color-border-light);
  background: var(--color-surface-2);
}

.rate-route {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--font-size-lg);
  font-weight: 700;
  letter-spacing: -0.01em;
}

.rate-route .arrow {
  color: var(--color-text-muted);
  font-weight: 400;
}

.rate-card-body {
  padding: var(--space-4) var(--space-5);
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-3) var(--space-5);
}

@media (min-width: 480px) {
  .rate-card-body {
    grid-template-columns: repeat(3, 1fr);
  }
}

.rate-field {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.rate-field-label {
  font-size: var(--font-size-xs);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-muted);
}

.rate-field-value {
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--color-text-primary);
}

.rate-field-value.price {
  font-size: var(--font-size-lg);
  color: var(--color-primary);
  font-weight: 700;
}

.rate-card-footer {
  padding: var(--space-3) var(--space-5);
  border-top: 1px solid var(--color-border-light);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: wrap;
  background: var(--color-surface-3);
}

.validity-text {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  font-weight: 500;
}

.validity-text.expiring-soon {
  color: var(--color-warning);
  font-weight: 700;
}

/* --- Table view (larger screens) --- */
@media (min-width: 900px) {
  .rate-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    font-size: var(--font-size-sm);
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
  }

  .rate-table thead {
    background: var(--color-surface-3);
  }

  .rate-table th {
    color: var(--color-text-secondary);
    padding: 14px var(--space-4);
    text-align: left;
    font-size: var(--font-size-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    border-bottom: 2px solid var(--color-border);
    white-space: nowrap;
  }

  .rate-table td {
    padding: 14px var(--space-4);
    border-bottom: 1px solid var(--color-border-light);
    vertical-align: middle;
    color: var(--color-text-primary);
  }

  .rate-table tbody tr {
    transition: background .15s ease;
  }

  .rate-table tbody tr:hover {
    background: #fff8f8;
  }

  .rate-table tbody tr:last-child td {
    border-bottom: none;
  }

  .rate-table tr.expired td {
    opacity: .5;
    color: var(--color-text-muted);
  }

  .rate-table .td-price {
    color: var(--color-primary);
    font-weight: 700;
    font-size: var(--font-size-md);
  }

  .rate-table .td-route {
    font-weight: 600;
    letter-spacing: -0.01em;
  }

  .rate-table .td-badge {
    display: inline-flex;
  }
}

/* Mobile: hide table, show cards */
.cards-view  { display: block; }
.table-wrap  { display: none; }

@media (min-width: 900px) {
  .cards-view  { display: none; }
  .table-wrap  { display: block; }
}

/* --- No results / disclaimer --- */
.disclaimer {
  margin-top: var(--space-8);
  padding: var(--space-4) var(--space-5);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* --- Last updated chip --- */
.last-updated {
  font-size: var(--font-size-xs);
  color: rgba(255,255,255,.65);
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-weight: 500;
}

/* ── Price tiers (v2 — 2026-05) ─────────────────────────────── */

/* Card: primary price display */
.card-price-primary {
  font-size: var(--font-size-lg);
  color: var(--color-primary);
  font-weight: 700;
  line-height: 1.1;
}

.card-price-unit {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  font-weight: 500;
}

.card-price-meta {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  margin-top: 2px;
  flex-wrap: wrap;
}

.tier-label {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  font-weight: 500;
}

/* Density tags */
.density-tag {
  background: #e8f5e9;
  color: #2e7d32;
  font-size: 11px;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 10px;
  white-space: nowrap;
}

.density-tag-sm {
  background: #e8f5e9;
  color: #2e7d32;
  font-size: 11px;
  font-weight: 700;
  padding: 1px 5px;
  border-radius: 8px;
  white-space: nowrap;
}

/* Card: tiers detail (expanded view) */
.rate-tiers-detail {
  grid-column: 1 / -1;
  margin-top: var(--space-2);
  padding: var(--space-3);
  background: var(--color-surface-3);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-md);
}

.tier-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-1) 0;
  border-bottom: 1px solid var(--color-border-light);
}

.tier-row:last-child {
  border-bottom: none;
}

.tier-row .tier-name {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  font-weight: 600;
  min-width: 60px;
}

.tier-row .tier-value {
  font-size: var(--font-size-sm);
  color: var(--color-primary);
  font-weight: 700;
}

/* Table: individual tier cells */
.td-tier-cell {
  color: var(--color-primary);
  font-weight: 700;
  font-size: var(--font-size-sm);
  white-space: nowrap;
}

/* Table: density column */
td .density-tag-sm {
  display: inline-block;
}

/* Search grid: currency filter */
@media (min-width: 768px) {
  .search-grid {
    grid-template-columns: repeat(5, 1fr);
    align-items: flex-end;
  }
}