/* Design tokens */
:root {
  --color-brand: #00aa46;
  --color-brand-dark: #007841;
  --color-brand-deep: #004628;
  --color-accent: #ffaa00;
  --color-danger: #b70000;
  --color-danger-strong: #db0000;
  --color-text: #1a1a1a;
  --color-text-muted: #5c5c5c;
  --color-surface: #ffffff;
  --color-background: #f4f6f4;
  --color-border: #d7ddd7;
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 28px;
  --space-7: 32px;
  --radius: 0.5rem;
  --container-narrow: 36rem;
  --container-wide: 72rem;
}

/* Reset and base styles */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  color-scheme: light;
}

body {
  margin: 0;
  background: var(--color-background);
  color: var(--color-text);
  font-family:
    system-ui,
    -apple-system,
    "Segoe UI",
    Roboto,
    Helvetica,
    Arial,
    sans-serif;
  line-height: 1.5;
}

img {
  max-width: 100%;
}

a {
  color: var(--color-brand-dark);
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.15em;
}

a:hover {
  text-decoration-thickness: 0.14em;
}

:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
  margin-block: 0 var(--space-4);
  font-weight: 700;
  letter-spacing: 0.04em;
  line-height: 1.2;
  text-transform: uppercase;
}

h1 {
  font-size: clamp(1.75rem, 5vw, 2.5rem);
}

h2 {
  font-size: clamp(1.35rem, 4vw, 1.75rem);
}

h3 {
  font-size: 1.125rem;
}

p {
  margin-block: 0 var(--space-4);
}

/* Header */
.site-header {
  background: var(--color-brand-deep);
  padding-block: var(--space-3);
}

.site-header__inner {
  display: flex;
  align-items: center;
  max-width: var(--container-wide);
  margin-inline: auto;
  padding-inline: var(--space-4);
}

.site-header__brand {
  display: flex;
  align-items: center;
  color: var(--color-surface);
  text-decoration: none;
}

.site-header__brand:hover {
  text-decoration: none;
}

.site-header__logo {
  display: block;
  width: auto;
  height: 2.5rem;
}

/* Layout and surfaces */
.page-container {
  width: 100%;
  margin-inline: auto;
  padding: var(--space-7) var(--space-4);
}

.page-container--narrow {
  max-width: var(--container-narrow);
}

.page-container--wide {
  max-width: var(--container-wide);
}

.page-container--admin {
  max-width: none;
}

.card,
.page-container > form,
.page-container > section {
  margin-block-end: var(--space-5);
  padding: var(--space-5);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-surface);
}

/* Forms */
label {
  display: block;
  margin-block-end: var(--space-1);
  font-weight: 700;
}

input[type="text"],
input[type="email"],
input[type="tel"],
input[type="password"],
input[type="date"],
input[type="datetime-local"],
input[type="time"],
input[type="number"],
select,
textarea {
  width: 100%;
  min-height: 2.75rem;
  margin-block-end: var(--space-4);
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-surface);
  color: var(--color-text);
  font: inherit;
}

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

.field-error {
  margin-block: calc(-1 * var(--space-3)) var(--space-4);
  color: var(--color-danger);
  font-size: 0.875rem;
}

.field-error:empty {
  margin: 0;
  display: none;
}

input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  border-color: var(--color-brand-dark);
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

input:disabled,
select:disabled,
textarea:disabled,
button:disabled,
.button:disabled,
.button[aria-disabled="true"] {
  cursor: not-allowed;
  opacity: 0.55;
}

fieldset {
  min-width: 0;
  margin: 0 0 var(--space-5);
  padding: var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
}

legend {
  padding-inline: var(--space-2);
  font-weight: 700;
}

/* Buttons */
.button {
  display: inline-block;
  padding: var(--space-2) var(--space-4);
  border: 1px solid transparent;
  border-radius: var(--radius);
  font: inherit;
  font-weight: 700;
  line-height: 1.5;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
}

.button:hover {
  text-decoration: none;
}

.button:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.button--primary {
  background: var(--color-brand);
  color: var(--color-surface);
}

.button--primary:hover {
  background: var(--color-brand-dark);
  color: var(--color-surface);
}

.button--secondary {
  border-color: var(--color-brand-dark);
  background: var(--color-surface);
  color: var(--color-brand-dark);
}

.button--secondary:hover {
  background: #e7f5ec;
  color: var(--color-brand-deep);
}

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

.button--danger:hover {
  background: var(--color-danger-strong);
  color: var(--color-surface);
}

/* Notifications and fragments */
.notification,
[role="alert"][data-kind],
[role="status"][data-kind] {
  margin-block-end: var(--space-4);
  padding: var(--space-3) var(--space-4);
  border-left: 4px solid var(--color-accent);
  border-radius: var(--radius);
  background: var(--color-surface);
}

.notification--error,
[data-kind="error"] {
  border-color: var(--color-danger);
  background: #fff0f0;
  color: #850000;
}

.notification--success,
[data-kind="success"] {
  border-color: var(--color-brand-dark);
  background: #e7f5ec;
  color: var(--color-brand-deep);
}

[data-kind="info"] {
  border-color: var(--color-accent);
  background: #fff7df;
  color: var(--color-text);
}

[data-fragment="reservation-price"] {
  font-weight: 700;
}

/* Navigation and admin actions */
.admin-shell__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}

.admin-shell__header h1 {
  margin-block-end: 0;
}

.admin-shell__account {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-inline-start: auto;
}

.admin-shell__account p {
  margin: 0;
}

.admin-nav {
  margin-block-end: var(--space-5);
}

.admin-nav__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2);
  margin: 0;
  padding: 0;
  list-style: none;
}

.admin-nav__link {
  display: inline-block;
  padding: var(--space-2) var(--space-4);
  border: 1px solid var(--color-brand-dark);
  border-radius: var(--radius);
  background: var(--color-surface);
  color: var(--color-brand-dark);
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
}

.admin-nav__link:hover {
  background: #e7f5ec;
  color: var(--color-brand-deep);
  text-decoration: none;
}

.admin-nav__link:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.admin-nav__link--active,
.admin-nav__link[aria-current="page"] {
  border-color: var(--color-brand-deep);
  background: var(--color-brand-deep);
  color: var(--color-surface);
}

.admin-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  align-items: center;
}

.admin-form__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  align-items: center;
}

.inline-form {
  display: inline-flex;
  margin: 0;
}

/* Tables */
[data-fragment="admin-table-content"] {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

table {
  width: 100%;
  border-collapse: collapse;
  background: var(--color-surface);
}

.admin-table th,
.admin-table td:last-child {
  white-space: nowrap;
}

.admin-table--reservations {
  min-width: 72rem;
}

.admin-table--users {
  min-width: 56rem;
}

th,
td {
  padding: var(--space-3);
  border-bottom: 1px solid var(--color-border);
  text-align: left;
  vertical-align: top;
}

th {
  background: #e7f5ec;
  color: var(--color-brand-deep);
  font-size: 0.875rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

tbody tr:nth-child(even) {
  background: #fafbfa;
}

.empty-state,
p.muted {
  padding-block: var(--space-5);
  color: var(--color-text-muted);
}

.admin-opening-hours {
  margin-block-end: var(--space-4);
}

.admin-opening-hours__scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.admin-opening-hours__table {
  width: 100%;
  min-width: 32rem;
  border-collapse: collapse;
  background: var(--color-surface);
}

.admin-opening-hours__table th,
.admin-opening-hours__table td {
  padding: var(--space-3);
  border-bottom: 1px solid var(--color-border);
  text-align: left;
  vertical-align: middle;
  white-space: nowrap;
}

.admin-opening-hours__day {
  font-weight: 700;
}

.admin-opening-hours__table input[type="time"] {
  width: auto;
  min-width: 8rem;
  margin-block-end: 0;
}

/* Media and footer */
.images {
  margin-block-start: var(--space-5);
  padding: 0;
  border: none;
  background: none;
  text-align: center;
}

.home-image {
  display: block;
  width: 300px;
  max-width: 100%;
  height: auto;
  margin-inline: auto;
  border-radius: var(--radius);
}

.home-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
  margin: var(--space-5) 0 0;
  padding: 0;
  list-style: none;
  text-align: center;
}

.home-description {
  margin-block-start: var(--space-5);
}

.home-description p {
  margin-block-end: var(--space-3);
}

.home-cta {
  margin-block-start: var(--space-3);
  text-align: center;
}

@media (max-width: 40rem) {
  .page-container {
    padding-block: var(--space-5);
  }

  .admin-shell__header {
    align-items: flex-start;
    flex-direction: column;
  }

  .admin-shell__account {
    flex-wrap: wrap;
    margin-inline-start: 0;
  }

  .card,
  .page-container > form,
  .page-container > section {
    padding: var(--space-4);
  }

  th,
  td {
    padding: var(--space-2);
  }

  .admin-opening-hours__table th,
  .admin-opening-hours__table td {
    padding: var(--space-2);
  }

  .admin-opening-hours__table input[type="time"] {
    min-width: 6.5rem;
  }
}

.selection-list {
  display: grid;
  gap: var(--space-3);
  margin: 0;
  padding: 0;
  list-style: none;
}

.selection-list__item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-surface);
}

.station-list__details {
  min-width: 0;
}

.selection-list__link {
  display: inline-block;
  font-weight: 700;
}

.station-list__address {
  margin-block-start: var(--space-1);
  color: var(--color-text-muted);
}

.station-list__directions {
  display: inline-block;
  justify-self: end;
  white-space: nowrap;
}

.selection-page__back-link {
  margin-block-start: var(--space-4);
}

.reservation-form__actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-block-start: var(--space-4);
}

.reservation-form__back-link {
  margin-inline-start: auto;
}

.reservation-summary {
  display: grid;
  gap: var(--space-1);
  padding: var(--space-4);
  margin-block-end: var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-surface);
}

.reservation-summary p {
  margin: 0;
}

.reservation-opening-times {
  color: var(--color-text-muted);
}

/* Reservation time fields (start/end dropdowns side by side) */
.reservation-time-fields {
  display: flex;
  gap: var(--space-3);
  align-items: flex-end;
}

.reservation-time-fields > div {
  flex: 1;
  min-width: 0;
}