:root {
  --bg: #f4f7fb;
  --surface: #ffffff;
  --surface-soft: #f8fafc;
  --text: #0f172a;
  --muted: #475569;
  --border: #d9e2ec;
  --primary: #2563eb;
  --primary-hover: #1d4ed8;
  --danger: #dc2626;
  --danger-hover: #b91c1c;
  --shadow: 0 14px 40px rgba(15, 23, 42, 0.08);
  --radius-lg: 16px;
  --radius-md: 10px;
  --radius-sm: 8px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Inter, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: linear-gradient(180deg, #f8fbff 0%, var(--bg) 100%);
  color: var(--text);
}

html,
body {
  height: 100%;
}

a {
  color: var(--primary);
}

.container {
  width: min(1120px, 94vw);
  margin: 0 auto;
  padding: 1.4rem 0 2rem;
}

.page-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1rem;
}

.page-title {
  margin: 0;
  font-size: clamp(1.6rem, 2.4vw, 2.25rem);
}

.subtitle {
  margin: 0.4rem 0 0;
  color: var(--muted);
  max-width: 55ch;
}

.nav-link {
  text-decoration: none;
  font-weight: 600;
  border: 1px solid #bfdbfe;
  color: var(--primary);
  background: #eff6ff;
  padding: 0.55rem 0.75rem;
  border-radius: var(--radius-sm);
  transition: 0.2s ease;
}

.nav-link:hover {
  background: #dbeafe;
}

.card {
  background: var(--surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  padding: 1rem;
  margin-bottom: 1rem;
}

.card-title {
  margin: 0 0 0.75rem;
  font-size: 1.1rem;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(180px, 1fr));
  gap: 0.8rem;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(160px, 1fr));
  gap: 0.8rem;
}

.form-grid-login {
  grid-template-columns: repeat(3, minmax(180px, 1fr));
}

.field {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.field > span {
  font-weight: 600;
  color: #334155;
  font-size: 0.92rem;
}

input,
select,
button {
  font: inherit;
}

input,
select {
  background: var(--surface-soft);
  border: 1px solid #cbd5e1;
  border-radius: var(--radius-sm);
  min-height: 2.5rem;
  padding: 0.45rem 0.65rem;
  width: 100%;
  min-width: 0;
}

input:focus,
select:focus {
  outline: 2px solid #bfdbfe;
  border-color: #60a5fa;
}

.btn {
  border: none;
  border-radius: var(--radius-sm);
  padding: 0.55rem 0.95rem;
  min-height: 2.5rem;
  font-weight: 600;
  cursor: pointer;
  transition: 0.2s ease;
}

.btn-primary {
  background: var(--primary);
  color: #fff;
}

.btn-primary:hover {
  background: var(--primary-hover);
}

.btn-secondary {
  color: #1e293b;
  background: #e2e8f0;
}

.btn-secondary:hover {
  background: #cbd5e1;
}

.btn-danger {
  background: #fee2e2;
  color: var(--danger);
}

.btn-danger:hover {
  background: #fecaca;
  color: var(--danger-hover);
}

.btn:disabled {
  cursor: wait;
  opacity: 0.65;
}

.toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  align-items: end;
}

.status {
  margin-top: 0.75rem;
  border-radius: var(--radius-sm);
  padding: 0.6rem 0.75rem;
  font-size: 0.92rem;
  display: none;
}

.status-visible {
  display: block;
}

.status-success {
  background: #dcfce7;
  color: #166534;
  border: 1px solid #86efac;
}

.status-error {
  background: #fee2e2;
  color: #991b1b;
  border: 1px solid #fca5a5;
}

.status-info {
  background: #e0f2fe;
  color: #075985;
  border: 1px solid #7dd3fc;
}

.table-wrap {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 760px;
}

th,
td {
  border-bottom: 1px solid #e2e8f0;
  padding: 0.72rem;
  text-align: left;
  vertical-align: top;
}

th {
  color: #334155;
  font-size: 0.93rem;
  background: #f8fafc;
}

tbody tr:hover {
  background: #f8fbff;
}

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

/* Map page */
.map-layout {
  position: relative;
}

.map-page {
  overflow: hidden;
}

.map-page .map-layout {
  height: 100vh;
  height: 100dvh;
}

.map-page #map {
  height: 100%;
  min-height: 0;
}

#map {
  height: 100vh;
  min-height: 520px;
}

.controls-float {
  position: absolute;
  top: 16px;
  left: 70px;
  z-index: 1000;
  width: min(360px, calc(100vw - 24px));
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid var(--border);
  border-radius: 14px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(2px);
}

.controls-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 0.8rem;
  padding: 0.55rem 0.7rem;
  border-bottom: 1px solid #e2e8f0;
}

.controls-head strong {
  font-size: 0.9rem;
}


.controls-head-main {
  min-width: 0;
}

.controls-toggle {
  border: 1px solid #cbd5e1;
  background: #f8fafc;
  color: #475569;
  border-radius: 999px;
  font-size: 0.7rem;
  padding: 0.22rem 0.55rem;
  min-height: 1.55rem;
}

.controls-collapsed {
  width: fit-content;
  max-width: calc(100vw - 24px);
}

.controls-collapsed .controls-head {
  border-bottom: 0;
  align-items: center;
  gap: 0.55rem;
}

.controls-title-row {
  display: flex;
  align-items: baseline;
  gap: 0.55rem;
}

.controls-subtitle {
  margin-top: 0.2rem;
  font-size: 0.76rem;
  color: #475569;
}

.controls-body {
  padding: 0.55rem 0.65rem;
  display: grid;
  gap: 0.5rem;
  font-size: 0.88rem;
}

.controls-body[hidden] {
  display: none;
}

.field-overlay-opacity {
  min-width: 0;
}

.field-overlay-opacity-compact > span {
  color: #64748b;
  font-size: 0.72rem;
  font-weight: 600;
  margin-top: -0.2rem;
}

.map-controls-compact .controls-body {
  gap: 0.5rem;
}

.map-meta-row {
  display: flex;
  align-items: center;
  justify-content: flex-start;
}

.meta-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.35rem 0.55rem;
  border-radius: 999px;
  border: 1px solid #bfdbfe;
  background: #eff6ff;
  color: #1e3a8a;
  font-size: 0.78rem;
  font-weight: 600;
}

.inline {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.inline-compact {
  gap: 0.35rem;
}

.inline-compact > input {
  width: 120px;
  max-width: 36vw;
}

.inline > input {
  flex: 1;
  min-width: 0;
}

.opacity-value {
  font-weight: 600;
  color: #64748b;
  min-width: 3.4ch;
  font-size: 0.75rem;
}

.bbox-heading {
  font-size: 0.9rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: #334155;
}

.bounding-box-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
}

.legend {
  position: absolute;
  right: 16px;
  top: 16px;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.93);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 0.55rem 0.65rem;
  box-shadow: var(--shadow);
  display: grid;
  gap: 0.5rem;
  min-width: 132px;
  max-width: 168px;
}

.legend-title {
  font-size: 0.88rem;
  font-weight: 700;
}

.legend-scale {
  display: grid;
  grid-template-columns: 14px 1fr;
  gap: 8px;
  align-items: stretch;
}

.legend-gradient {
  height: 140px;
  border-radius: 999px;
  border: 1px solid #94a3b8;
  background: linear-gradient(to top, #2a36ff 0%, #14b8ff 25%, #21d375 50%, #ffe91a 75%, #ff2a1a 100%);
}

.legend-labels {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  font-size: 0.83rem;
}

.admin-users-toolbar {
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.95rem;
}

.admin-users-toolbar .card-title {
  margin-bottom: 0;
}

.admin-users-form {
  margin-bottom: 0.9rem;
}

.admin-user-submit-field {
  justify-content: flex-end;
}

.admin-user-submit-field::before {
  content: "";
  display: block;
  min-height: 1.25rem;
}

.admin-user-submit-field > span {
  display: none;
}

.admin-user-submit-field .btn {
  width: 100%;
}

.heatmap-rebuild-card .card-title {
  margin-bottom: 0.45rem;
}

.rebuild-description {
  max-width: 88ch;
  line-height: 1.35;
}

.rebuild-toolbar {
  margin-top: 0.4rem;
}

.rebuild-toolbar .btn {
  min-width: 390px;
}


.bounds-optional-grid {
  margin-top: 0.75rem;
  display: grid;
  grid-template-columns: repeat(4, minmax(140px, 1fr));
  gap: 0.65rem;
}

.no-margin {
  margin: 0;
}


@media (max-width: 700px) {
  .page-header {
    flex-direction: column;
    align-items: stretch;
  }

  .page-header .nav-link {
    align-self: flex-start;
  }

  .form-grid-login {
    grid-template-columns: 1fr;
  }

  .form-grid-login .btn {
    width: 100%;
  }
}

@media (max-width: 900px) {
  .form-grid {
    grid-template-columns: 1fr 1fr;
  }

  .form-grid-login {
    grid-template-columns: 1fr 1fr;
  }

  .bounds-optional-grid {
    grid-template-columns: 1fr 1fr;
  }

  .admin-users-toolbar {
    margin-bottom: 1.05rem;
  }

  .admin-user-submit-field {
    grid-column: 1 / -1;
    margin-top: -0.1rem;
    margin-bottom: 0.25rem;
  }

  .admin-user-submit-field::before {
    display: none;
  }

  .admin-user-submit-field .btn {
    max-width: 320px;
  }


  .rebuild-toolbar .btn {
    min-width: 0;
    width: 100%;
  }

  .controls-float {
    top: max(10px, env(safe-area-inset-top));
    left: 12px;
    width: min(360px, calc(100vw - 24px - env(safe-area-inset-left) - env(safe-area-inset-right)));
    margin: 0;
  }

  .controls-head {
    padding: 0.45rem 0.6rem;
  }

  .controls-body {
    padding: 0.45rem 0.6rem 0.55rem;
    gap: 0.45rem;
  }

  .controls-subtitle {
    display: none;
  }

  .map-meta-row {
    justify-content: flex-start;
  }

  .legend {
    top: auto;
    bottom: calc(12px + env(safe-area-inset-bottom));
    right: 12px;
  }

  .map-page #map {
    height: 100%;
  }

  #map {
    height: 100vh;
  }
}

.hidden {
  display: none;
}

.simple-list {
  list-style: none;
  padding: 0;
  margin: 0.8rem 0 0;
  display: grid;
  gap: 0.5rem;
}

.simple-list-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.5rem 0.65rem;
  background: var(--surface-soft);
}

.header-links {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  align-items: flex-end;
}

.footer-link {
  text-decoration: none;
  color: #475569;
  font-size: 0.86rem;
}

.footer-link-inline {
  color: #64748b;
}

.footer-link:hover {
  text-decoration: underline;
}

.pending-bounds,
.benchmark-info {
  margin-top: 0.75rem;
  padding: 0.55rem 0.7rem;
  border-radius: var(--radius-sm);
  border: 1px solid #cbd5e1;
  background: #f8fafc;
  color: #334155;
  font-size: 0.9rem;
}

.inline-actions {
  display: flex;
  gap: 0.5rem;
}

.legal-card ul {
  margin: 0;
  padding-left: 1.1rem;
}

.legal-card li {
  margin-bottom: 0.45rem;
}

.discrete-link-row {
  display: flex;
  justify-content: flex-end;
}