:root {
  color-scheme: light dark;
  --bg: #0f172a;
  --panel-bg: #111c33;
  --card-bg: #15203a;
  --text: #f8fafc;
  --muted: #94a3b8;
  --accent: #38bdf8;
  --accent-hover: #0ea5e9;
  --border: rgba(148, 163, 184, 0.2);
  --radius: 12px;
  --transition: 200ms ease;
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

body {
  margin: 0;
  background: radial-gradient(circle at top, rgba(56, 189, 248, 0.15), transparent 55%), var(--bg);
  color: var(--text);
  min-height: 100vh;
  display: block;
  padding: 32px 0;
}

.page {
  width: min(1200px, 100%);
  display: grid;
  gap: 24px;
  padding: 0 clamp(16px, 4vw, 32px);
}

.panel, .results {
  background: var(--panel-bg);
  border-radius: var(--radius);
  box-shadow: 0 12px 45px rgba(15, 23, 42, 0.4);
  padding: 24px clamp(24px, 5vw, 32px);
  border: 1px solid var(--border);
}

.panel h1 {
  margin: 0 0 8px;
  font-size: clamp(1.8rem, 4vw, 2.4rem);
}

.hint {
  margin: 0 0 24px;
  color: var(--muted);
}

.hint--small {
  margin-top: 0;
  font-size: 0.85rem;
}

.filters {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 16px;
  align-items: end;
}

.field--tiers {
  border: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-self: stretch;
}

.field--tiers[hidden] {
  display: none;
}

.field--tiers legend {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
}

.chip-group {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(148, 163, 184, 0.18);
  border: 1px solid rgba(148, 163, 184, 0.32);
  border-radius: 999px;
  padding: 6px 12px;
  font-size: 0.85rem;
  color: var(--text);
  cursor: pointer;
  transition: background var(--transition), border var(--transition);
}

.chip:hover {
  background: rgba(148, 163, 184, 0.28);
}

.chip input {
  accent-color: var(--accent);
  margin: 0;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  color: var(--muted);
  font-size: 0.9rem;
}

.field input[type="date"] {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px;
  color: var(--text);
  font-size: 1rem;
}

.field input[type="date"]:focus {
  outline: 2px solid rgba(56, 189, 248, 0.4);
  border-color: transparent;
}

button {
  border: none;
  border-radius: 10px;
  padding: 12px 18px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: transform var(--transition), background var(--transition), opacity var(--transition);
}

button.primary {
  background: var(--accent);
  color: #0f172a;
}

button.primary:hover:not(:disabled) {
  background: var(--accent-hover);
  transform: translateY(-1px);
}

button.ghost {
  background: rgba(148, 163, 184, 0.12);
  color: var(--text);
}

button.ghost:hover:not(:disabled) {
  background: rgba(148, 163, 184, 0.2);
}

button:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.status {
  margin-top: 16px;
  padding: 12px 14px;
  border-radius: 10px;
  border: 1px solid transparent;
  font-size: 0.95rem;
}

.status.info {
  background: rgba(56, 189, 248, 0.12);
  border-color: rgba(56, 189, 248, 0.3);
}

.status.error {
  background: rgba(248, 113, 113, 0.12);
  border-color: rgba(248, 113, 113, 0.3);
}

.status.hidden {
  display: none;
}

.results__header {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: baseline;
}

.results__header h2 {
  margin: 0;
}

.meta {
  color: var(--muted);
  font-size: 0.95rem;
}

.totals {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 12px;
  background: rgba(148, 163, 184, 0.12);
  padding: 12px 16px;
  border-radius: calc(var(--radius) - 6px);
  border: 1px solid rgba(148, 163, 184, 0.2);
}

.totals__item span {
  display: block;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
}

.totals__item strong {
  font-size: 1.1rem;
  font-weight: 600;
}

.table-wrapper {
  margin-top: 16px;
  border-radius: calc(var(--radius) - 4px);
  border: 1px solid var(--border);
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 720px;
}

thead {
  background: rgba(148, 163, 184, 0.12);
  color: var(--muted);
  text-transform: uppercase;
  font-size: 0.75rem;
}

th, td {
  padding: 12px 16px;
  text-align: left;
  border-bottom: 1px solid var(--border);
}

th {
  position: relative;
  cursor: pointer;
  user-select: none;
  transition: background var(--transition), color var(--transition);
}

th:hover {
  color: var(--text);
  background: rgba(148, 163, 184, 0.1);
}

th.sorted-asc,
th.sorted-desc {
  color: var(--text);
}

th.sorted-asc::after,
th.sorted-desc::after {
  content: "";
  position: absolute;
  right: 12px;
  top: 50%;
  width: 0;
  height: 0;
  border-left: 5px solid transparent;
  border-right: 5px solid transparent;
  transform: translateY(-50%);
}

th.sorted-asc::after {
  border-bottom: 6px solid var(--accent);
}

th.sorted-desc::after {
  border-top: 6px solid var(--accent);
}

tbody tr:hover {
  background: rgba(56, 189, 248, 0.08);
}

tbody tr {
  cursor: pointer;
}

td:nth-child(5),
td:nth-child(6),
td:nth-child(7),
td:nth-child(8),
td:nth-child(9),
td:nth-child(10),
td:nth-child(11),
td:nth-child(12) {
  font-variant-numeric: tabular-nums;
}

dialog {
  width: min(720px, 92vw);
  border: none;
  border-radius: var(--radius);
  padding: 0;
  background: var(--panel-bg);
  color: var(--text);
  box-shadow: 0 24px 65px rgba(15, 23, 42, 0.5);
  border: 1px solid var(--border);
}

dialog::backdrop {
  backdrop-filter: blur(4px);
  background: rgba(15, 23, 42, 0.65);
}

.modal__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 20px 24px 12px;
}

.modal__header h3 {
  margin: 0;
  font-size: 1.3rem;
}

.modal__close {
  border: none;
  background: rgba(148, 163, 184, 0.12);
  color: var(--text);
  border-radius: 50%;
  width: 34px;
  height: 34px;
  font-size: 1rem;
  cursor: pointer;
}

.modal__close:hover {
  background: rgba(148, 163, 184, 0.2);
}

.modal__body {
  padding: 0 24px 24px;
  display: grid;
  gap: 20px;
  max-height: min(70vh, 640px);
  overflow-y: auto;
}

.modal__body section h4 {
  margin: 0 0 8px;
  font-size: 1.05rem;
  color: var(--accent);
}

.detail-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 8px 16px;
  margin: 0;
}

.detail-grid dt {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
}

.detail-grid dd {
  margin: 0;
  font-size: 0.95rem;
  font-variant-numeric: tabular-nums;
}

.detail-list {
  border: 1px solid var(--border);
  border-radius: calc(var(--radius) - 6px);
  background: rgba(15, 23, 42, 0.35);
  padding: 12px 16px;
  display: grid;
  gap: 10px;
  max-height: 220px;
  overflow-y: auto;
  font-size: 0.92rem;
}

.detail-list--empty {
  color: var(--muted);
  text-align: center;
}

.detail-list__item {
  display: grid;
  gap: 4px;
  border-bottom: 1px solid rgba(148, 163, 184, 0.15);
  padding-bottom: 8px;
}

.detail-list__item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.detail-list__meta {
  color: var(--muted);
  font-size: 0.8rem;
}

@media (max-width: 768px) {
  body {
    padding: 24px 12px;
  }

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

  button {
    width: 100%;
  }

  .totals {
    grid-template-columns: repeat(2, minmax(120px, 1fr));
  }
}
