:root {
  --bg: #f5f7f4;
  --panel: #ffffff;
  --text: #1f2a24;
  --muted: #6b7a72;
  --accent: #2f7d5b;
  --accent-dark: #22603f;
  --border: #dfe6e1;
  --danger: #b3261e;
  --chip: #eaf3ee;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #131916;
    --panel: #1c2420;
    --text: #e6ece8;
    --muted: #9aa8a0;
    --accent: #4fb787;
    --accent-dark: #3d9a6f;
    --border: #2c3831;
    --chip: #24352c;
  }
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
}
.topbar {
  display: flex;
  align-items: baseline;
  gap: 16px;
  padding: 16px 24px;
  border-bottom: 1px solid var(--border);
  background: var(--panel);
}
.topbar h1 { margin: 0; font-size: 1.5rem; }
.tagline { margin: 0; color: var(--muted); flex: 1; }
.status { font-size: 0.85rem; color: var(--muted); }
.status.warn { color: var(--danger); }

.layout {
  display: grid;
  grid-template-columns: minmax(300px, 420px) 1fr;
  gap: 24px;
  padding: 24px;
  max-width: 1400px;
  margin: 0 auto;
}
@media (max-width: 900px) { .layout { grid-template-columns: 1fr; } }

.panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
}
h2 { margin: 0 0 12px; font-size: 1.1rem; }
form label { display: block; margin-bottom: 12px; font-size: 0.9rem; font-weight: 500; }
form label small { color: var(--muted); font-weight: 400; }
input, select, textarea {
  display: block;
  width: 100%;
  margin-top: 4px;
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg);
  color: var(--text);
  font: inherit;
}
.row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.row.three { grid-template-columns: 1fr 1fr 1fr; }
button {
  width: 100%;
  padding: 12px;
  border: 0;
  border-radius: 8px;
  background: var(--accent);
  color: #fff;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
}
button:hover { background: var(--accent-dark); }
button:disabled { opacity: 0.6; cursor: wait; }
button.ghost {
  width: auto;
  background: transparent;
  color: var(--accent);
  border: 1px solid var(--accent);
  padding: 6px 12px;
  font-weight: 500;
}
.error { color: var(--danger); font-size: 0.9rem; }
.muted { color: var(--muted); }

.history { margin-top: 24px; border-top: 1px solid var(--border); padding-top: 16px; }
.history-list { list-style: none; padding: 0; margin: 0; }
.history-list li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.9rem;
}
.history-list a { color: var(--text); text-decoration: none; flex: 1; cursor: pointer; }
.history-list a:hover { color: var(--accent); }
.history-list .del { background: none; color: var(--muted); border: 0; width: auto; padding: 2px 6px; }
.history-list .del:hover { color: var(--danger); background: none; }

.result { min-height: 400px; }
.placeholder, .loading { text-align: center; color: var(--muted); padding: 80px 20px; }
.spinner {
  width: 36px; height: 36px; margin: 0 auto 16px;
  border: 4px solid var(--border); border-top-color: var(--accent);
  border-radius: 50%; animation: spin 0.9s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.progress { max-width: 420px; margin: 20px auto 0; }
.progress-track { height: 10px; background: var(--border); border-radius: 999px; overflow: hidden; }
.progress-bar { width: 0; height: 100%; background: var(--accent); border-radius: 999px; transition: width 0.5s ease; }
.progress-pct { margin-top: 8px; font-size: 1.4rem; font-weight: 600; color: var(--text); font-variant-numeric: tabular-nums; }

.plan-head { display: flex; justify-content: space-between; gap: 12px; align-items: flex-start; flex-wrap: wrap; }
.plan-head h2 { font-size: 1.5rem; }
.plan-actions { display: flex; gap: 8px; }
.meta { color: var(--muted); font-size: 0.9rem; }
.day { margin-top: 24px; }
.day h3 { margin: 0 0 4px; font-size: 1.15rem; color: var(--accent); }
.activity {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 12px;
  padding: 12px 0;
  border-top: 1px solid var(--border);
}
.activity .time { font-weight: 600; color: var(--muted); }
.activity h4 { margin: 0 0 4px; font-size: 1rem; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; margin: 6px 0; }
.chip { background: var(--chip); border-radius: 999px; padding: 2px 10px; font-size: 0.78rem; }
.rain { margin-top: 6px; padding: 6px 10px; border-left: 3px solid var(--accent); background: var(--chip); font-size: 0.9rem; border-radius: 4px; }
.lists { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; margin-top: 24px; }
.lists ul { padding-left: 18px; margin: 4px 0; }

@media print {
  .topbar, form, .history, .plan-actions, .placeholder, .loading { display: none !important; }
  .layout { display: block; padding: 0; }
  .panel { border: 0; }
}

/* --- v2: záložky, destinácie, logistika --- */
.tabs { display: flex; gap: 4px; padding: 12px 24px 0; max-width: 1400px; margin: 0 auto; }
.tab {
  width: auto; padding: 8px 14px; border-radius: 8px 8px 0 0;
  background: transparent; color: var(--muted); border: 1px solid transparent; font-weight: 500;
}
.tab.active { background: var(--panel); color: var(--text); border-color: var(--border); border-bottom-color: var(--panel); }
.tab:hover { background: var(--chip); }
.layout { padding-top: 12px; }
.small { font-size: 0.85rem; }
label.check { display: flex; align-items: center; gap: 8px; margin-top: 22px; white-space: nowrap; }
label.check input { width: auto; margin: 0; }

.card {
  border: 1px solid var(--border); border-radius: 10px; padding: 14px 16px; margin-top: 12px;
  display: grid; grid-template-columns: 1fr auto; gap: 8px 16px; align-items: start;
}
.card h3 { margin: 0; font-size: 1.05rem; }
.card .rank { color: var(--muted); font-weight: 400; }
.card p { margin: 6px 0; }
.card .acts { font-size: 0.9rem; color: var(--muted); }
.card button { width: auto; padding: 8px 12px; }

.logistics { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 12px; margin: 16px 0; }
.box { background: var(--chip); border-radius: 10px; padding: 12px 14px; font-size: 0.92rem; }
.box h3 { margin: 0 0 6px; font-size: 1rem; }
.box ul { padding-left: 18px; margin: 6px 0; }
.transfer { font-size: 0.82rem; color: var(--muted); margin: 6px 0 0 76px; }
.sources { font-size: 0.8rem; color: var(--muted); word-break: break-all; }
.sources a { color: var(--muted); }

/* --- v3: prihlásenie, mapa, počasie, ubytovanie --- */
.auth[hidden] { display: none; }
.auth { position: fixed; inset: 0; background: var(--bg); display: flex; align-items: center; justify-content: center; z-index: 50; padding: 16px; }
.auth-box { background: var(--panel); border: 1px solid var(--border); border-radius: 12px; padding: 28px; width: 100%; max-width: 380px; }
.auth-box h1 { margin: 0 0 4px; }
.auth-box .row button { width: 100%; }
.user-badge { font-size: 0.85rem; color: var(--muted); }
.topbar .ghost { width: auto; padding: 6px 10px; font-size: 0.85rem; }
select[multiple] { height: auto; }
#map { height: 360px; border-radius: 10px; border: 1px solid var(--border); margin: 16px 0; z-index: 0; }
.map-legend { display: flex; flex-wrap: wrap; gap: 8px; font-size: 0.8rem; color: var(--muted); margin-top: -8px; }
.legend-dot { display: inline-block; width: 10px; height: 10px; border-radius: 50%; margin-right: 4px; vertical-align: middle; }
.weather { display: flex; flex-wrap: wrap; gap: 8px; margin: 8px 0; }
.wday { background: var(--chip); border-radius: 8px; padding: 6px 10px; font-size: 0.82rem; min-width: 110px; }
.wday b { display: block; }
.day-weather { font-size: 0.85rem; color: var(--muted); margin: -4px 0 6px; }
.replan { border: 1px dashed var(--border); border-radius: 10px; padding: 12px 16px; margin-top: 20px; }
.replan h3 { margin: 0 0 8px; font-size: 1rem; }
.replan .grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: 8px; }
.replan label { font-size: 0.8rem; margin-bottom: 4px; }
.replan button { width: auto; margin-top: 8px; }
.version { font-size: 0.8rem; color: var(--muted); }
.leaflet-container { font: inherit; }
.leaflet-tooltip.num { background: transparent; border: 0; box-shadow: none; color: #fff; font-weight: 700; font-size: 11px; }

/* --- checklist --- */
.checklist { border: 1px solid var(--border); border-radius: 10px; padding: 12px 16px; margin-top: 20px; }
.checklist h3 { margin: 0 0 4px; font-size: 1rem; }
.citem { border-top: 1px solid var(--border); padding: 10px 0; position: relative; }
.citem.done .ctitle b { text-decoration: line-through; color: var(--muted); }
.ctitle { display: flex; align-items: center; gap: 8px; font-size: 0.95rem; margin-bottom: 6px; }
.ctitle input { width: auto; margin: 0; }
.cgrid { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 8px; }
.citem label { font-size: 0.78rem; margin-bottom: 4px; }
.citem input:not([type="checkbox"]) { padding: 5px 8px; font-size: 0.85rem; }
.cfiles { display: flex; flex-wrap: wrap; gap: 8px 14px; align-items: center; margin-top: 6px; font-size: 0.85rem; }
.cfiles .file { background: var(--chip); border-radius: 6px; padding: 2px 8px; }
.cfiles .del { background: none; border: 0; color: var(--muted); width: auto; padding: 0 2px; }
.cfiles .del:hover { color: var(--danger); background: none; }
.upload { cursor: pointer; color: var(--accent); font-weight: 500; }
.citem-del { position: absolute; right: 0; top: 10px; background: none; border: 0; color: var(--muted); width: auto; padding: 2px 6px; font-size: 0.8rem; }
.citem-del:hover { color: var(--danger); background: none; }
.add-row { display: grid; grid-template-columns: auto 1fr auto; gap: 8px; align-items: end; margin-top: 12px; }
.add-row select, .add-row input { margin: 0; }
.add-row button { width: auto; }
@media print { .checklist input[type="file"], .upload, .citem-del, .add-row { display: none !important; } }

input[hidden], [hidden] { display: none !important; }

/* --- preusporiadanie --- */
.activity[draggable] { cursor: grab; }
.activity.dragging { opacity: 0.4; }
.activity.over { box-shadow: 0 -3px 0 0 var(--accent); }
.activity.moved { background: var(--chip); border-radius: 8px; padding-left: 8px; padding-right: 8px; }
.grip { color: var(--muted); cursor: grab; font-size: 0.9rem; margin-right: 2px; }
.move { display: flex; flex-direction: column; gap: 2px; margin-top: 6px; }
.mv { width: auto; padding: 0 6px; font-size: 0.7rem; line-height: 1.5; background: var(--chip); color: var(--text); border: 1px solid var(--border); }
.mv:disabled { opacity: 0.35; cursor: default; }
.mv-day { font-size: 0.7rem; padding: 1px 2px; margin: 0; width: auto; }
.dropzone { border: 1px dashed var(--border); border-radius: 8px; padding: 6px; text-align: center; font-size: 0.8rem; color: var(--muted); margin-top: 8px; }
.dropzone.over { border-color: var(--accent); background: var(--chip); }
.transfer.pending { color: var(--danger); }
.reorder-bar { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; background: var(--chip); border: 1px solid var(--accent); border-radius: 10px; padding: 10px 14px; margin: 12px 0; font-size: 0.9rem; }
.reorder-bar button { width: auto; padding: 6px 12px; }
@media print { .move, .grip, .dropzone, .reorder-bar { display: none !important; } }

/* správa */
.tab[hidden] { display: none; }
.table-wrap { overflow-x: auto; margin-top: 16px; }
table.usage { width: 100%; border-collapse: collapse; font-size: 0.95rem; }
table.usage th, table.usage td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--border); vertical-align: top; }
table.usage th { color: var(--muted); font-weight: 500; font-size: 0.85rem; }
.invite-code { font-size: 1.05rem; letter-spacing: 0.08em; font-weight: 600; }
.invite-code.used { text-decoration: line-through; color: var(--muted); }
#usage-period { width: auto; }