:root {
  --bg: #f5f3ee; --card: #fff; --text: #1d2a2f; --muted: #6b7a80;
  --accent: #0f766e; --line: #e4e0d6; --err: #b42318;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #14191b; --card: #1d2528; --text: #e8eef0; --muted: #93a3a9; --accent: #5eead4; --line: #2c373b; --err: #f97066; }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font: 16px/1.5 system-ui, sans-serif; }
main { max-width: 1000px; margin: 0 auto; padding: 16px; }
header { display: flex; justify-content: space-between; align-items: baseline; gap: 8px; flex-wrap: wrap; }
h1 { font-size: 1.5rem; margin: 8px 0; }
h2 { font-size: 1.05rem; margin: 0 0 8px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 14px; margin-bottom: 16px; }
.cols { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.cols .card { margin: 0; }
.cols { margin-bottom: 16px; }
@media (max-width: 700px) { .cols { grid-template-columns: 1fr; } }
.muted { color: var(--muted); font-size: .9rem; }
.err { color: var(--err); min-height: 1.4em; }
#map { height: 380px; border-radius: 8px; }
.item { padding: 8px 0; border-top: 1px solid var(--line); }
.item:first-child { border-top: 0; }
.item time { color: var(--muted); font-size: .85rem; display: block; }
.tag { font-size: .75rem; background: var(--accent); color: var(--bg); border-radius: 4px; padding: 0 6px; margin-right: 6px; }
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 8px; }
.grid img { width: 100%; aspect-ratio: 1; object-fit: cover; border-radius: 8px; cursor: zoom-in; background: var(--line); }
.login { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.login form { background: var(--card); border: 1px solid var(--line); padding: 24px; border-radius: 12px; width: min(360px, 100%); }
input, textarea, select, button { font: inherit; padding: 10px; border-radius: 8px; border: 1px solid var(--line); background: var(--bg); color: var(--text); width: 100%; margin-bottom: 8px; }
button { background: var(--accent); color: var(--bg); border: 0; cursor: pointer; font-weight: 600; }
button.link { background: none; color: var(--muted); width: auto; padding: 0 4px; margin: 0; font-weight: normal; }
#lightbox { position: fixed; inset: 0; background: rgba(0, 0, 0, .85); display: grid; place-items: center; cursor: zoom-out; }
#lightbox[hidden] { display: none; }
#lightbox figure { margin: 0; text-align: center; }
#lightbox img { max-width: 95vw; max-height: 88vh; }
#lightbox p { color: #fff; margin: 8px 0 0; }
[hidden] { display: none !important; }

/* Timeline */
header { display: block; }
header h1 { margin-bottom: 0; }
.timeline { position: sticky; top: 0; z-index: 1000; display: flex; gap: 6px; overflow-x: auto; padding: 8px 2px; margin: 8px 0; background: var(--bg); scrollbar-width: thin; }
.day { flex: 0 0 auto; width: 58px; padding: 6px 0 8px; text-align: center; border: 1px solid var(--line); border-radius: 10px; background: var(--card); color: var(--text); font-weight: normal; line-height: 1.2; margin: 0; }
.day small { display: block; color: var(--muted); font-size: .7rem; text-transform: uppercase; }
.day b { display: block; font-size: 1.15rem; }
.day .mon { display: block; height: .8rem; font-size: .65rem; color: var(--accent); }
.day.future { border-style: dashed; }
.day.today { border-color: var(--accent); }
.day.selected { background: var(--accent); color: var(--bg); border-color: var(--accent); }
.day.selected small, .day.selected .mon { color: var(--bg); }
.dots { display: block; height: 8px; margin-top: 3px; }
.dots i { display: inline-block; width: 6px; height: 6px; margin: 0 1px; border-radius: 50%; background: var(--accent); }
.dots i.plan { background: none; border: 1.5px solid var(--accent); }
.day.selected .dots i { background: var(--bg); }
.day.selected .dots i.plan { background: none; border-color: var(--bg); }
.dayhead { display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; margin-bottom: 8px; }
.dayhead h2 { font-size: 1.25rem; margin: 0; }
.dayhead .muted { margin-left: auto; }
.cap { color: var(--muted); font-size: .85rem; }