/* ── Design tokens ───────────────────────────────────────────────── */
:root {
  --pico-primary:            #3a7d44;
  --pico-primary-background: #3a7d44;
  --pico-primary-hover:      #2d6235;
  --pico-primary-underline:  rgba(58, 125, 68, 0.35);
  --pico-border-radius:      10px;
  --pico-form-element-spacing-vertical:   0.75rem;
  --pico-form-element-spacing-horizontal: 1rem;

  --color-bg:          #f3f7f3;
  --color-surface:     #ffffff;
  --color-border:      #ccddd0;
  --color-border-soft: #deeee2;
  --color-text:        #1a2e1d;
  --color-muted:       #5f7d66;
  --color-primary:     #3a7d44;
  --color-primary-lt:  #e6f4e9;
  --color-danger:      #c0392b;
  --color-danger-lt:   #fdf2f2;
  --color-weekend:     #7a9fb5;

  --shadow-sm: 0 1px 3px rgba(0,0,0,0.07), 0 1px 2px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.08), 0 2px 4px rgba(0,0,0,0.04);
  --shadow-lg: 0 8px 24px rgba(0,0,0,0.10), 0 4px 8px rgba(0,0,0,0.05);

  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

/* ── Base ────────────────────────────────────────────────────────── */
body {
  background-color: var(--color-bg);
  font-family: var(--font-sans);
  color: var(--color-text);
  -webkit-font-smoothing: antialiased;
}

/* ── Cards ───────────────────────────────────────────────────────── */
article {
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-md);
  background: var(--color-surface);
  border-radius: var(--pico-border-radius);
}

article > header {
  background-color: var(--color-surface);
  border-bottom: 1px solid var(--color-border-soft);
  color: var(--color-text);
}

/* Ensure inputs, selects, textareas are always light */
input, select, textarea {
  background-color: #ffffff !important;
  color: var(--color-text) !important;
  border-color: var(--color-border) !important;
}

input:focus, select:focus, textarea:focus {
  border-color: var(--color-primary) !important;
  background-color: #ffffff !important;
}

/* Article headers — always white/light, never dark */
article > header {
  background-color: var(--color-surface) !important;
  border-bottom: 1px solid var(--color-border-soft);
  color: var(--color-text) !important;
}

/* ── Navbar ──────────────────────────────────────────────────────── */
nav {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  padding: 0.6rem 0;
  margin-bottom: 2rem;
}

nav strong {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: -0.01em;
}

nav .nav-brand-icon {
  display: inline-block;
  vertical-align: middle;
  margin-right: 0.4rem;
  color: var(--color-primary);
}

.nav-welcome {
  font-size: 0.85rem;
  color: var(--color-muted);
  font-weight: 500;
  white-space: nowrap;
}

/* ── Cards ───────────────────────────────────────────────────────── */
article {
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-md);
  background: var(--color-surface);
  border-radius: var(--pico-border-radius);
}

/* ── Authentication forms ────────────────────────────────────────── */
.auth-container {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 88vh;
}

.auth-container article {
  width: 100%;
  max-width: 420px;
  border-top: 3px solid var(--color-primary);
  box-shadow: var(--shadow-lg);
  padding: 0;
}

.auth-container article header {
  text-align: center;
  padding: 2rem 2rem 1.25rem;
  border-bottom: none;
  background-color: #ffffff;
  color: var(--color-text);
}

.auth-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  background: var(--color-primary-lt);
  border-radius: 50%;
  margin-bottom: 0.75rem;
  color: var(--color-primary);
}

.auth-container article header h3 {
  margin: 0;
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--color-text);
}

.auth-container article > form,
.auth-container article > div > form {
  padding: 0 2rem;
}

.auth-container article footer {
  padding: 1.25rem 2rem 1.75rem;
  border-top: 1px solid var(--color-border-soft);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--color-muted);
}

.auth-container article footer a {
  color: var(--color-primary);
  font-weight: 500;
  text-decoration: none;
}

.auth-container article footer a:hover {
  text-decoration: underline;
}

/* ── Tables ──────────────────────────────────────────────────────── */
table {
  background: var(--color-surface);
  border-radius: var(--pico-border-radius);
  overflow: hidden;
  box-shadow: none;
}

thead tr,
tbody tr,
tfoot tr {
  background-color: var(--color-surface);
}

tbody tr:nth-child(even) {
  background-color: var(--color-bg);
}

th {
  background-color: var(--color-border-soft);
  font-weight: 600;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-muted);
}

td {
  color: var(--color-text);
  background-color: transparent;
}

/* ── Dialogs ─────────────────────────────────────────────────────── */
dialog article {
  max-width: 520px;
  border-top: 3px solid var(--color-primary);
  box-shadow: var(--shadow-lg);
}

dialog article header {
  border-bottom: 1px solid var(--color-border-soft);
  padding-bottom: 0.75rem;
  margin-bottom: 0.75rem;
  background-color: #ffffff;
  color: var(--color-text);
}

/* ── Errors ──────────────────────────────────────────────────────── */
.error {
  color: var(--color-danger);
  background-color: var(--color-danger-lt);
  padding: 0.6rem 0.75rem;
  border-radius: 6px;
  margin-top: 0.6rem;
  font-size: 0.875rem;
  border: 1px solid #f5c6c2;
  border-left: 3px solid var(--color-danger);
}

/* ── Utilities ───────────────────────────────────────────────────── */
.text-center { text-align: center; }
.mt-1 { margin-top: 1rem; }
.mb-1 { margin-bottom: 1rem; }

.action-buttons {
  display: flex;
  gap: 0.4rem;
  align-items: center;
}

.action-buttons button,
.action-buttons a {
  padding: 0.35rem 0.7rem;
  font-size: 0.85rem;
  width: auto;
  margin-bottom: 0;
}

/* ── Section spacing ─────────────────────────────────────────────── */
.reservation-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.missing-items-section {
  margin-top: 2rem;
}

/* ── Language switcher ───────────────────────────────────────────── */
.lang-switcher {
  font-size: 0.8rem;
  color: var(--color-muted);
  margin-left: auto;
}

.lang-switcher a {
  color: var(--color-muted);
  text-decoration: none;
  padding: 0 0.2rem;
  transition: color 0.15s;
}

.lang-switcher a:hover {
  color: var(--color-primary);
  text-decoration: underline;
}

nav li.lang-switcher {
  display: flex;
  align-items: center;
}

/* ── View toggle ─────────────────────────────────────────────────── */
.reservation-header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.view-toggle {
  display: flex;
  border: 1.5px solid var(--color-primary);
  border-radius: var(--pico-border-radius);
  overflow: hidden;
}

.view-toggle button {
  background: none;
  border: none;
  border-radius: 0;
  color: var(--color-primary);
  padding: 0.35rem 1rem;
  font-size: 0.83rem;
  font-weight: 500;
  margin: 0;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
  font-family: var(--font-sans);
}

.view-toggle button:first-child {
  border-right: 1.5px solid var(--color-primary);
}

.view-toggle button:hover {
  background: var(--color-primary-lt);
}

.view-toggle button.view-toggle-active {
  background: var(--color-primary);
  color: white;
}

/* ── Calendar ────────────────────────────────────────────────────── */
.calendar-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0;
  padding: 0.8rem 1.1rem;
  background: var(--color-border-soft);
  border-radius: var(--pico-border-radius) var(--pico-border-radius) 0 0;
  border-bottom: 2px solid var(--color-border);
}

.calendar-month-label {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: -0.01em;
}

.calendar-nav-btn {
  width: auto;
  padding: 0.3rem 0.9rem;
  margin-bottom: 0;
  font-size: 1rem;
  line-height: 1;
  border-color: var(--color-border);
  color: var(--color-text);
  transition: background 0.15s, color 0.15s;
}

.calendar-nav-btn:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: white;
}

.calendar-table {
  width: 100%;
  table-layout: fixed;
  border-collapse: collapse;
  box-shadow: none;
  border-radius: 0;
}

.calendar-table th {
  text-align: center;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.55rem 0;
  background-color: #f5faf6;
  border-bottom: 1px solid var(--color-border);
  color: var(--color-muted);
}

.calendar-table th.calendar-weekend {
  color: var(--color-weekend);
  background-color: #f0f5fb;
}

.calendar-cell {
  vertical-align: top;
  border: 1px solid var(--color-border-soft);
  padding: 0.4rem 0.5rem;
  height: 6rem;
  background: var(--color-surface);
  transition: background 0.12s ease;
}

.calendar-cell:not(.calendar-cell--empty):hover {
  background: #edf7ef;
}

.calendar-cell--empty {
  background: var(--color-bg);
  border-color: var(--color-border-soft);
}

.calendar-cell--weekend {
  background: #f5f8fc;
}

.calendar-cell--today {
  background: #e8f5eb;
  border-color: var(--color-primary);
  border-width: 2px;
}

.calendar-cell--today .calendar-day-number {
  background: var(--color-primary);
  color: white;
  border-radius: 50%;
  width: 1.65rem;
  height: 1.65rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
}

.calendar-day-number {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-text);
  display: inline-block;
  margin-bottom: 0.2rem;
  min-width: 1.5rem;
  text-align: center;
}

.calendar-reservations {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  margin-top: 0.1rem;
}

.calendar-reservation-band {
  font-size: 0.71rem;
  padding: 0.18rem 0.5rem;
  border-radius: 5px;
  background-color: #b8dfc0;
  color: #1a3d22;
  cursor: pointer;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  border: none;
  font-weight: 500;
  transition: filter 0.12s ease, transform 0.12s ease, box-shadow 0.12s ease;
  display: block;
  width: 100%;
  text-align: left;
  font-family: var(--font-sans);
}

.calendar-reservation-band--own {
  background-color: var(--color-primary);
  color: white;
}

.calendar-reservation-band:hover {
  filter: brightness(0.92);
  transform: translateY(-1px);
  box-shadow: 0 2px 6px rgba(0,0,0,0.12);
}

/* ── Missing items ───────────────────────────────────────────────── */
.item-empty p {
  color: var(--color-muted);
  font-style: italic;
  margin: 0.5rem 0 1rem;
}

.item-entry {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  padding: 0.8rem 0;
  border-bottom: 1px solid var(--color-border-soft);
  background-color: var(--color-surface);
}

.item-entry:last-of-type {
  border-bottom: none;
}

.item-info {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  flex: 1;
  min-width: 0;
}

.item-name {
  font-weight: 600;
  color: var(--color-text);
}

.item-entry--resolved .item-name {
  text-decoration: line-through;
  color: var(--color-muted);
}

.item-entry--resolved {
  opacity: 0.6;
}

.item-meta {
  font-size: 0.8rem;
  color: var(--color-muted);
}

.item-description {
  font-size: 0.875rem;
  color: var(--color-muted);
}

.item-actions {
  display: flex;
  gap: 0.4rem;
  flex-shrink: 0;
}

.item-actions button {
  width: auto;
  padding: 0.3rem 0.75rem;
  font-size: 0.8rem;
  margin-bottom: 0;
}

.item-resolved-toggle {
  margin-top: 1rem;
  padding-top: 0.75rem;
  border-top: 1px dashed var(--color-border);
}

.item-resolved-toggle button,
.item-resolved-header button {
  width: auto;
  padding: 0.3rem 0.75rem;
  font-size: 0.8rem;
  margin-bottom: 0;
}

.item-resolved-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 600;
  color: var(--color-muted);
  margin: 1rem 0 0.5rem;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* ── Reservation date picker ─────────────────────────────────────── */
.res-picker-cal {
  margin-bottom: 0.75rem;
}

.res-picker-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.45rem 0.6rem;
  background: var(--color-border-soft);
  border-radius: var(--pico-border-radius) var(--pico-border-radius) 0 0;
  border-bottom: 2px solid var(--color-border);
}

.res-picker-month {
  font-weight: 700;
  color: var(--color-primary);
  font-size: 0.9rem;
  letter-spacing: -0.01em;
}

.res-picker-nav-btn {
  background: none;
  border: 1px solid var(--color-primary);
  color: var(--color-primary);
  border-radius: 6px;
  padding: 0.15rem 0.6rem;
  cursor: pointer;
  font-size: 1rem;
  line-height: 1;
  width: auto;
  margin: 0;
  transition: background 0.15s, color 0.15s;
}

.res-picker-nav-btn:hover {
  background: var(--color-primary);
  color: white;
}

.res-picker-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 2px;
  background: var(--color-border-soft);
  border: 1px solid var(--color-border);
  border-top: none;
  border-radius: 0 0 var(--pico-border-radius) var(--pico-border-radius);
  padding: 0.4rem;
}

.res-picker-dow {
  text-align: center;
  font-weight: 700;
  color: var(--color-muted);
  font-size: 0.67rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding-bottom: 3px;
}

.res-picker-day {
  text-align: center;
  border-radius: 5px;
  padding: 0.3rem 0;
  font-size: 0.8rem;
  color: var(--color-text);
  cursor: pointer;
  user-select: none;
  transition: background 0.1s;
}

.res-picker-day:hover {
  background: var(--color-primary-lt);
}

.res-picker-day--reserved {
  background: #fde8e8;
  color: #b91c1c;
  font-weight: 600;
  cursor: default;
}

.res-picker-day--selected {
  background: #b8dfc0;
  color: #1a3d22;
  font-weight: 600;
}

.res-picker-day--start,
.res-picker-day--end {
  background: var(--color-primary);
  color: white;
  font-weight: 700;
}

.res-picker-day--conflict {
  background: #e05c00;
  color: white;
  font-weight: 700;
}

.res-picker-summary {
  font-size: 0.83rem;
  color: var(--color-muted);
  margin-bottom: 0.75rem;
  min-height: 1.2em;
}

.res-picker-summary--set {
  color: var(--color-primary);
  font-weight: 600;
}

.res-picker-summary--partial {
  color: #6b9e74;
}

/* ── Picker legend ───────────────────────────────────────────────── */
.res-picker-legend {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  font-size: 0.75rem;
  color: var(--color-muted);
  margin-bottom: 0.75rem;
}

.res-picker-legend-item {
  display: flex;
  align-items: center;
  gap: 0.3rem;
}

.res-picker-legend-swatch {
  display: inline-block;
  width: 0.85rem;
  height: 0.85rem;
  border-radius: 3px;
  flex-shrink: 0;
}

.res-picker-legend-swatch--selected {
  background: var(--color-primary);
}

.res-picker-legend-swatch--reserved {
  background: #fde8e8;
  border: 1px solid #f5b4b4;
}

.res-picker-legend-swatch--conflict {
  background: #e05c00;
}

/* ── Reservation list view ───────────────────────────────────────── */
.reservation-list-table {
  width: 100%;
}

.reservation-list-dates {
  white-space: nowrap;
}

.reservation-list-arrow {
  margin: 0 0.3rem;
  color: var(--color-muted);
}

.reservation-list-comments {
  color: var(--color-muted);
  font-size: 0.875rem;
  max-width: 20rem;
}

.reservation-list-row--own td:first-child {
  font-weight: 600;
}

.reservation-list-empty {
  padding: 1rem 0;
  color: var(--color-muted);
  font-style: italic;
}

/* ── Admin panel ─────────────────────────────────────────────────── */
.table-responsive {
  overflow-x: auto;
}

.table-actions {
  white-space: nowrap;
  display: flex;
  gap: 0.4rem;
  align-items: center;
}

.table-actions button {
  padding: 0.3rem 0.65rem;
  font-size: 0.8rem;
  margin: 0;
}

.role-badge {
  display: inline-block;
  padding: 0.2rem 0.55rem;
  border-radius: 99px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  background: var(--color-border-soft);
  color: var(--color-muted);
  border: 1px solid var(--color-border);
}

.role-badge--admin {
  background: var(--color-primary-lt);
  color: var(--color-primary);
  border-color: rgba(74, 124, 89, 0.3);
}

.danger-btn {
  color: var(--color-danger);
  border-color: var(--color-danger);
}

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

.muted-text {
  color: var(--color-muted);
  font-style: italic;
  padding: 0.5rem 0;
}