:root {
  color-scheme: light;
  --color-bg: #f8fafc;
  --color-surface: #ffffff;
  --color-surface-muted: #f1f5f9;
  --color-border: #dbe3ef;
  --color-border-strong: #bac7d8;
  --color-text: #0f172a;
  --color-muted: #64748b;
  --color-primary: #2563eb;
  --color-primary-hover: #1d4ed8;
  --color-danger: #b42318;
  --color-danger-bg: #fff1f2;
  --color-warning-bg: #fff7d6;
  --color-warning-border: #f6d365;
  --radius-sm: 0.375rem;
  --radius-md: 0.625rem;
  --radius-lg: 0.875rem;
  --shadow-sm: 0 1px 2px rgb(15 23 42 / 0.06);
  --shadow-md: 0 10px 30px rgb(15 23 42 / 0.08);
}

* {
  box-sizing: border-box;
}

html {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
}

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
}

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

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

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  font-size: clamp(1.75rem, 2.5vw, 2.35rem);
  line-height: 1.15;
}

h2 {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
}

h3 {
  font-size: 1rem;
  margin-bottom: 0.5rem;
}

.public-page header {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  padding: 1.25rem clamp(1rem, 4vw, 2rem);
}

.public-page header p:last-child {
  margin-bottom: 0;
}

.admin-page {
  padding: clamp(1rem, 3vw, 2rem);
}

.admin-form-page {
  max-width: 48rem;
  margin: 0 auto;
}

.top {
  align-items: center;
  display: flex;
  gap: 1rem;
  justify-content: space-between;
  margin-bottom: 1.25rem;
}

.actions {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.admin-form-page .actions {
  margin-top: 1.25rem;
}

button,
.button {
  align-items: center;
  appearance: none;
  background: var(--color-surface);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-sm);
  color: var(--color-text);
  cursor: pointer;
  display: inline-flex;
  font: inherit;
  font-weight: 600;
  gap: 0.35rem;
  justify-content: center;
  line-height: 1.2;
  padding: 0.5rem 0.8rem;
  text-decoration: none;
  transition: background-color 120ms ease, border-color 120ms ease, box-shadow 120ms ease, color 120ms ease;
}

button:hover,
.button:hover {
  background: var(--color-surface-muted);
  color: var(--color-text);
}

button:focus-visible,
.button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgb(37 99 235 / 0.18);
  outline: none;
}

button.primary,
.button.primary,
.primary {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #ffffff;
}

button.primary:hover,
.button.primary:hover,
.primary:hover {
  background: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
  color: #ffffff;
}

button.danger,
.button.danger,
.danger {
  color: var(--color-danger);
}

button.danger:hover,
.button.danger:hover {
  background: var(--color-danger-bg);
  border-color: #f0aaa5;
}

table {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-collapse: separate;
  border-radius: var(--radius-lg);
  border-spacing: 0;
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  width: 100%;
}

th,
td {
  border-bottom: 1px solid var(--color-border);
  padding: 0.75rem;
  text-align: left;
  vertical-align: top;
}

th {
  background: var(--color-surface-muted);
  color: #334155;
  font-size: 0.85rem;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

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

.muted,
.hint,
.type-help {
  color: var(--color-muted);
}

.hint {
  font-size: 0.92rem;
  margin: 0.35rem 0 0;
}

.pill {
  background: #e0f2fe;
  border: 1px solid #bae6fd;
  border-radius: 999px;
  color: #075985;
  display: inline-block;
  font-size: 0.82rem;
  font-weight: 700;
  padding: 0.15rem 0.55rem;
  text-transform: capitalize;
}

.admin-page label {
  display: block;
  font-weight: 700;
  margin-top: 1rem;
}

.admin-page input:not([type="hidden"]):not([type="checkbox"]),
.admin-page select,
.admin-page textarea {
  background: var(--color-surface);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-sm);
  color: var(--color-text);
  display: block;
  font: inherit;
  padding: 0.55rem 0.65rem;
  width: 100%;
}

.admin-page textarea {
  min-height: 7rem;
  resize: vertical;
}

.checkbox {
  align-items: center;
  display: flex;
  gap: 0.5rem;
  margin-top: 1rem;
}

.admin-page .checkbox input {
  width: auto;
}

.error,
.notice {
  border-radius: var(--radius-md);
  padding: 0.9rem 1rem;
}

.error {
  background: #fef2f2;
  border: 1px solid #fecaca;
  color: #7f1d1d;
}

.notice {
  background: var(--color-warning-bg);
  border: 1px solid var(--color-warning-border);
  margin: 1rem;
}

.type-help {
  font-size: 0.9rem;
  margin: 0.35rem 0 0;
  padding-left: 1.2rem;
}

.type-help li {
  margin-top: 0.2rem;
}

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

.section {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-top: 1.5rem;
  padding: 1rem;
}

#map {
  height: 70vh;
  width: 100%;
}

#line-map,
#point-map {
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-md);
  margin-top: 0.75rem;
  width: 100%;
}

#line-map {
  height: 24rem;
}

#point-map {
  height: 22rem;
}

.leaflet-attribution-flag {
  display: none !important;
}

@media (max-width: 720px) {
  .top {
    align-items: flex-start;
    flex-direction: column;
  }

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

  table {
    display: block;
    overflow-x: auto;
  }
}