:root {
  --bg: #23291f;
  --bg-panel: #2b3325;
  --bg-card: #333d2b;
  --border: #47523b;
  --text: #eae6d9;
  --muted: #b7c2a2;
  --accent: #8fae5e;
  --ok: #7fb56b;
  --warn: #d99e51;
  --danger: #cc6b52;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, "Segoe UI", Arial, sans-serif;
  background: var(--bg);
  background-image: linear-gradient(rgba(26, 31, 21, 0.88), rgba(26, 31, 21, 0.94)),
                     url('/public/assets/bg-hero.jpg');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  color: var(--text);
  min-height: 100vh;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.topbar { background: var(--bg-panel); border-bottom: 1px solid var(--border); }
.topbar-inner { max-width: 960px; margin: 0 auto; padding: 12px 20px; display: flex; align-items: center; gap: 24px; }
.topbar-inner .brand { font-weight: 700; color: var(--text); font-size: 1.1rem; }
.topbar-inner nav { display: flex; gap: 16px; flex: 1; }
.topbar-inner .logout { color: var(--muted); font-size: 0.9rem; }

.container { max-width: 960px; margin: 0 auto; padding: 24px 20px 60px; }

h1 { margin: 0 0 8px; font-size: 1.6rem; }
h2 { margin: 24px 0 12px; font-size: 1.15rem; }
.muted { color: var(--muted); }
.back-link { display: inline-block; margin-bottom: 12px; color: var(--muted); font-size: 0.9rem; }

.page-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 16px; flex-wrap: wrap; }
.btn-row { display: flex; gap: 8px; align-items: center; }

.btn-primary, .btn-ghost {
  border: none; border-radius: 999px; padding: 9px 18px; font-size: 0.9rem; cursor: pointer;
  font-family: inherit; transition: background .15s ease, color .15s ease;
}
.btn-primary { background: var(--accent); color: #1c2116; font-weight: 600; }
.btn-primary:hover { background: #9fc270; }
.btn-ghost { background: transparent; color: var(--muted); }
.btn-ghost:hover { color: var(--text); }

.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 12px; margin: 16px 0 24px; }
.stat-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: 16px; padding: 14px 16px; box-shadow: 0 2px 10px rgba(0,0,0,.15); }
.stat-card span { display: block; color: var(--muted); font-size: 0.75rem; text-transform: uppercase; letter-spacing: .04em; margin-bottom: 6px; }
.stat-card strong { font-size: 1.4rem; }
.stat-card.savings strong { color: var(--ok); }

.card-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 12px; }
.card {
  display: block; background: var(--bg-card); border: 1px solid var(--border); border-radius: 16px;
  padding: 16px; color: var(--text); box-shadow: 0 2px 10px rgba(0,0,0,.15); transition: transform .15s ease, border-color .15s ease;
}
.card:hover { border-color: var(--accent); text-decoration: none; transform: translateY(-2px); }
.card.overdue { border-color: var(--danger); }
.card-title { font-weight: 600; margin-bottom: 4px; }
.card-sub { color: var(--muted); font-size: 0.85rem; margin-bottom: 8px; }
.due-line { font-size: 0.85rem; margin-top: 4px; }
.due-line.overdue { color: var(--danger); font-weight: 600; }

.table { width: 100%; border-collapse: collapse; margin: 12px 0; }
.table th, .table td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--border); font-size: 0.9rem; }
.table th { color: var(--muted); font-weight: 600; font-size: 0.8rem; text-transform: uppercase; letter-spacing: .03em; }

.login-box { max-width: 340px; margin: 80px auto; background: var(--bg-card); border: 1px solid var(--border); border-radius: 20px; padding: 28px; box-shadow: 0 4px 20px rgba(0,0,0,.2); }
.login-box h1 { text-align: center; margin-bottom: 20px; font-size: 1.3rem; }
.login-box form { display: flex; flex-direction: column; gap: 12px; }
.login-box .btn-primary { margin-top: 8px; }
.error { color: var(--danger); font-size: 0.9rem; }

label { display: flex; flex-direction: column; gap: 4px; font-size: 0.85rem; color: var(--muted); margin-bottom: 12px; }
input, select, textarea {
  font-family: inherit; font-size: 0.95rem; padding: 8px 10px; border-radius: 8px;
  border: 1px solid var(--border); background: var(--bg); color: var(--text);
}
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }

dialog.dlg { border: none; border-radius: 18px; padding: 0; background: var(--bg-panel); color: var(--text); max-width: 480px; width: 90vw; box-shadow: 0 8px 30px rgba(0,0,0,.3); }
dialog.dlg::backdrop { background: rgba(0,0,0,.55); }
.dlg-head { display: flex; align-items: center; justify-content: space-between; padding: 14px 18px; border-bottom: 1px solid var(--border); }
.dlg-title { font-weight: 600; }
.dlg-body { padding: 18px; max-height: 70vh; overflow-y: auto; }
.dlg-foot { display: flex; align-items: center; justify-content: space-between; padding: 14px 18px; border-top: 1px solid var(--border); }
.dlg-foot-right { display: flex; gap: 8px; margin-left: auto; }

.prose { line-height: 1.6; white-space: pre-line; }

.guide-item { background: var(--bg-card); border: 1px solid var(--border); border-radius: 14px; padding: 12px 16px; margin-bottom: 10px; }
.guide-item summary { cursor: pointer; font-weight: 600; }
.guide-item ol { margin: 10px 0 0; padding-left: 20px; line-height: 1.6; }
.guide-item li { margin-bottom: 6px; }

.card-photo { width: 100%; aspect-ratio: 16/10; object-fit: cover; border-radius: 10px; margin-bottom: 10px; }
.activity-photo { width: 100%; max-height: 420px; object-fit: cover; border-radius: 14px; }
.photo-gallery { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 10px; margin: 12px 0; }
.route-map { width: 100%; height: 320px; border-radius: 14px; margin: 12px 0; border: 1px solid var(--border); }
code { background: var(--bg); border: 1px solid var(--border); border-radius: 4px; padding: 1px 6px; font-size: 0.9em; }
.prose h3 { margin: 18px 0 8px; font-size: 1.05rem; }
.prose p { margin: 0 0 10px; }