:root {
  --green-900: #14351f;
  --green-700: #1f5a34;
  --green-600: #2c7a45;
  --sand-100: #f6f4ee;
  --sand-200: #ece7da;
  --ink: #222;
  --error-bg: #fdeceb;
  --error-border: #c0392b;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: var(--sand-100);
  line-height: 1.5;
}

.container {
  max-width: 860px;
  margin: 0 auto;
  padding: 0 1.25rem;
}

.site-header {
  background: var(--green-900);
  color: #fff;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.25rem;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.brand {
  color: #fff;
  text-decoration: none;
  font-weight: 600;
  font-size: 1.1rem;
}

main.container { padding: 2rem 1.25rem 3rem; }

h1 { margin-top: 0; color: var(--green-900); }
h2 { color: var(--green-700); margin-top: 2rem; }

.btn {
  display: inline-block;
  padding: 0.6rem 1.1rem;
  border-radius: 6px;
  text-decoration: none;
  font-weight: 600;
  border: none;
  cursor: pointer;
  font-size: 1rem;
}

.btn-primary {
  background: var(--green-600);
  color: #fff;
}

.btn-primary:hover { background: var(--green-700); }

.btn-secondary {
  background: #fff;
  color: var(--green-700);
  border: 1px solid var(--green-700);
}

.btn-secondary:hover { background: var(--sand-200); }

.btn-large { padding: 0.85rem 1.6rem; font-size: 1.1rem; }

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.card {
  background: #fff;
  border: 1px solid var(--sand-200);
  border-radius: 8px;
  padding: 1rem;
}

.card h3 { margin: 0 0 0.4rem; color: var(--green-900); }
.card p { margin: 0 0 0.75rem; color: #555; font-size: 0.95rem; }

form { display: flex; flex-direction: column; gap: 1rem; max-width: 520px; }
form label { font-weight: 600; }
form input[type="text"], form input[type="password"], form input[type="email"], form input[type="tel"], form select {
  padding: 0.6rem 0.75rem;
  border: 1px solid #ccc;
  border-radius: 6px;
  font-size: 1rem;
}

form input[type="file"] {
  padding: 0.6rem 0;
  font-size: 1rem;
}


.alert { padding: 0.75rem 1rem; border-radius: 6px; }
.alert-error { background: var(--error-bg); border: 1px solid var(--error-border); color: var(--error-border); }

.note { color: #666; font-size: 0.9rem; margin-top: 1.5rem; }

.site-footer {
  border-top: 1px solid var(--sand-200);
  padding: 1.5rem 0;
  color: #666;
  font-size: 0.85rem;
}

.narrow-form { max-width: 360px; }
form .hint { margin: -0.75rem 0 0; }
.hint { color: #666; font-size: 0.85rem; font-weight: normal; }
.readonly { margin: -0.75rem 0 0; }
form select { background: #fff; }
.checkbox { display: flex; gap: 0.5rem; align-items: center; font-weight: normal; }

.privacy {
  background: #fff;
  border: 1px solid var(--sand-200);
  border-radius: 8px;
  padding: 0.75rem 1rem;
}
.privacy h3 { margin: 0 0 0.25rem; font-size: 1rem; color: var(--green-900); }
.privacy p { margin: 0 0 0.75rem; font-size: 0.9rem; color: #555; }

.site-nav { display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; }
.site-nav a { color: #fff; text-decoration: none; }
.site-nav a:hover { text-decoration: underline; }
.inline-form { display: inline; max-width: none; }
.btn-small { padding: 0.35rem 0.75rem; font-size: 0.875rem; }
.badge {
  background: #e8a33d;
  color: var(--green-900);
  border-radius: 999px;
  padding: 0 0.45rem;
  font-size: 0.8rem;
  font-weight: 700;
}

.alert-info { background: #eaf4ec; border: 1px solid var(--green-600); color: var(--green-900); overflow-wrap: anywhere; }
.alert ul { margin: 0; padding-left: 1.2rem; }

.page-head { display: flex; justify-content: space-between; align-items: center; gap: 1rem; flex-wrap: wrap; }
.page-head h1 { margin: 0; }

.tabs { display: flex; gap: 0.25rem; margin: 1.5rem 0 1rem; border-bottom: 1px solid var(--sand-200); flex-wrap: wrap; }
.tabs a { padding: 0.5rem 0.9rem; text-decoration: none; color: var(--green-700); border-bottom: 3px solid transparent; }
.tabs a.active { border-bottom-color: var(--green-600); font-weight: 600; }

.table-wrap { overflow-x: auto; }
.data-table { width: 100%; border-collapse: collapse; background: #fff; font-size: 0.95rem; }
.data-table th, .data-table td { padding: 0.6rem 0.75rem; border-bottom: 1px solid var(--sand-200); text-align: left; vertical-align: top; }
.data-table th { background: var(--sand-200); color: var(--green-900); }
.data-table .actions { min-width: 9rem; }
.data-table .actions .inline-form, .data-table .actions .btn { display: inline-block; margin: 0 0.25rem 0.25rem 0; }
.empty { color: #666; }

/* --- events --- */
.plain-list { padding-left: 1.2rem; }
.plain-list li { margin-bottom: 0.35rem; }
.tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.05rem 0.5rem;
  border-radius: 999px;
  background: var(--sand-200);
  color: #555;
  vertical-align: middle;
}
.tag-open { background: #dff0e3; color: var(--green-700); }
.tag-full { background: var(--error-bg); color: var(--error-border); }
.tag-reserve { background: #fcefd6; color: #8a5a00; }
.required { color: var(--error-border); }

.event-meta { color: #555; margin-top: 0.5rem; }
.description { white-space: pre-line; background: #fff; border: 1px solid var(--sand-200); border-radius: 8px; padding: 1rem; }

.event-list { display: flex; flex-direction: column; gap: 0.5rem; }
.event-row {
  display: grid;
  grid-template-columns: 12rem 1fr;
  gap: 0.25rem 1rem;
  background: #fff;
  border: 1px solid var(--sand-200);
  border-radius: 8px;
  padding: 0.75rem 1rem;
  text-decoration: none;
  color: var(--ink);
}
.event-row:hover { border-color: var(--green-600); }
.event-date { color: #555; }
.event-title { font-weight: 600; color: var(--green-900); }
.event-location { grid-column: 2; color: #666; font-size: 0.9rem; }

.signup-form { max-width: none; gap: 0.5rem; }
.signup-form h2 { margin-bottom: 0.25rem; }
.slots { display: flex; flex-direction: column; gap: 0.5rem; }
.slot {
  display: flex;
  gap: 0.75rem;
  background: #fff;
  border: 1px solid var(--sand-200);
  border-radius: 8px;
  padding: 0.75rem 1rem;
}
.slot:has(input:checked) { border-color: var(--green-600); box-shadow: 0 0 0 1px var(--green-600); }
.slot-mine { border-color: var(--green-600); background: #f3faf5; }
.slot-full { opacity: 0.7; }
.slot-pick { width: 1.5rem; padding-top: 0.15rem; flex-shrink: 0; }
.slot-pick input { width: 1.25rem; height: 1.25rem; cursor: pointer; }
.tick { color: var(--green-600); font-weight: 700; font-size: 1.2rem; }
.slot-body { flex: 1; min-width: 0; }
.slot-title { font-weight: 600; color: var(--green-900); cursor: pointer; }
.slot-when, .slot-notes { color: #555; font-size: 0.95rem; }
.slot-notes { font-style: italic; }
.slot-status { margin-top: 0.35rem; display: flex; gap: 0.5rem; align-items: center; flex-wrap: wrap; }
.slot-names { margin-top: 0.35rem; font-size: 0.95rem; }
.slot-mine-row { margin-top: 0.5rem; display: flex; gap: 0.75rem; align-items: center; color: var(--green-700); }

.question { border: 1px solid var(--sand-200); border-radius: 8px; background: #fff; padding: 0.75rem 1rem; margin: 0 0 0.5rem; }
.question legend { font-weight: 600; padding: 0 0.25rem; }
.question .hint { margin: 0 0 0.5rem; }
.question textarea, form textarea {
  width: 100%;
  padding: 0.6rem 0.75rem;
  border: 1px solid #ccc;
  border-radius: 6px;
  font: inherit;
}
.date-pair { display: flex; gap: 1rem; flex-wrap: wrap; }
.date-pair label { font-weight: normal; display: flex; flex-direction: column; gap: 0.25rem; }

.submit-bar {
  position: sticky;
  bottom: 0;
  background: var(--sand-100);
  border-top: 1px solid var(--sand-200);
  padding: 0.75rem 0;
  margin-top: 1rem;
  display: flex;
  gap: 1rem;
  align-items: center;
  flex-wrap: wrap;
}

form input[type="date"], form input[type="time"], form input[type="datetime-local"], form input[type="number"] {
  padding: 0.55rem 0.75rem;
  border: 1px solid #ccc;
  border-radius: 6px;
  font-size: 1rem;
  font-family: inherit;
}
.field-row { display: flex; gap: 1rem; flex-wrap: wrap; }
.field-row > div { display: flex; flex-direction: column; gap: 0.35rem; }
.prefixed { display: flex; align-items: center; }
.prefixed span { padding: 0.6rem 0.5rem 0.6rem 0.75rem; background: var(--sand-200); border: 1px solid #ccc; border-right: none; border-radius: 6px 0 0 6px; color: #555; }
.prefixed input { flex: 1; border-radius: 0 6px 6px 0 !important; min-width: 0; }
.button-row { display: flex; gap: 0.5rem; flex-wrap: wrap; }

.add-person { flex-direction: row; flex-wrap: wrap; align-items: center; max-width: none; gap: 0.5rem; }
.add-person select { padding: 0.45rem 0.6rem; border: 1px solid #ccc; border-radius: 6px; font-size: 0.95rem; max-width: 100%; background: #fff; }
.roster { margin-bottom: 1rem; }
.roster-head { margin-bottom: 0.35rem; }
.roster .empty { margin: 0; font-size: 0.9rem; }
.data-table.compact td { padding: 0.4rem 0.6rem; }
.num-full { color: var(--error-border); font-weight: 600; }
code { background: var(--sand-200); padding: 0.1rem 0.35rem; border-radius: 4px; font-size: 0.85rem; overflow-wrap: anywhere; }
.copy-field { width: 100%; padding: 0.6rem 0.75rem; border: 1px solid #ccc; border-radius: 6px; font-family: ui-monospace, monospace; font-size: 0.85rem; }

@media (max-width: 600px) {
  .event-row { grid-template-columns: 1fr; }
  .event-location { grid-column: 1; }
}

/* --- attendance --- */
.response-buttons { display: flex; gap: 0.5rem; flex-wrap: wrap; margin: 0.5rem 0; }
.response-btn { min-width: 10rem; }
.response-current { margin: 0; }
.response-attending, .response-online { color: var(--green-700); }
.response-apologies { color: #8a5a00; }
.link-button { background: none; border: none; padding: 0; color: var(--green-700); text-decoration: underline; cursor: pointer; font: inherit; }
.attendance-lists { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1rem; }
.attendance-list { background: #fff; border: 1px solid var(--sand-200); border-radius: 8px; padding: 0.75rem 1rem; }
.attendance-list h3 { margin: 0 0 0.35rem; color: var(--green-900); font-size: 1rem; }
.attendance-list p { margin: 0; }
.count { background: var(--sand-200); border-radius: 999px; padding: 0 0.5rem; font-size: 0.85rem; color: #555; }

/* --- notices --- */
.notice-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 1rem; margin-top: 1rem; align-items: start; }
.notice { background: #fff; border: 1px solid var(--sand-200); border-radius: 8px; overflow: hidden; display: flex; flex-direction: column; }
.notice-poster { display: block; background: var(--sand-200); }
.notice-poster img { display: block; width: 100%; max-height: 340px; object-fit: contain; }
.notice-body { padding: 0.75rem 1rem 1rem; display: flex; flex-direction: column; gap: 0.4rem; flex: 1; }
.notice-body h2 { margin: 0; font-size: 1.1rem; color: var(--green-900); }
.notice-meta { margin: 0; color: #666; font-size: 0.9rem; }
.notice-text { margin: 0; white-space: pre-line; font-size: 0.95rem; }
.notice-body .button-row { margin-top: auto; padding-top: 0.4rem; }
.poster-thumb { max-height: 120px; vertical-align: middle; border: 1px solid var(--sand-200); }

/* --- resources --- */
.resource-list { display: flex; flex-direction: column; gap: 0.5rem; }
.resource {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  background: #fff;
  border: 1px solid var(--sand-200);
  border-radius: 8px;
  padding: 0.75rem 1rem;
}
.resource-main { flex: 1; min-width: 14rem; }
.resource-main h3 { margin: 0; font-size: 1.05rem; }
.resource-main h3 a { color: var(--green-900); }
.resource-main p { margin: 0.25rem 0 0; color: #555; font-size: 0.95rem; white-space: pre-line; }
.resource-main .resource-url { color: #888; font-size: 0.85rem; }
.resource-actions { display: flex; gap: 0.5rem; flex-wrap: wrap; }

/* --- login log --- */
.row-failed td { background: #fdf6f5; }
.user-agent { color: #666; font-size: 0.85rem; max-width: 22rem; }
.nowrap { white-space: nowrap; }