* { box-sizing: border-box; }
:root {
  --bg:#0f172a; --card:#111827; --text:#e5e7eb; --muted:#9ca3af; --accent:#22d3ee;
  --bad:#ef4444; --ok:#f59e0b; --good:#10b981;
}
html, body { margin:0; padding:0; font-family: system-ui,-apple-system,Segoe UI,Roboto,sans-serif; background:var(--bg); color:var(--text); }
header { padding:24px 16px; text-align:center; border-bottom:1px solid #1f2937; }
h1 { margin:0; font-size: clamp(22px, 4vw, 34px); }
.sub { color:var(--muted); margin-top:6px; }
section { padding:16px; max-width:1100px; margin:0 auto; }

.controls { display:grid; gap: 16px; grid-template-columns: 1fr; }
.settings summary { cursor:pointer; font-weight:700; margin-bottom:8px; }
.settings[open] summary { margin-bottom:4px; }
.control { background: var(--card); padding: 12px; border:1px solid #1f2937; border-radius:10px; }
label { font-weight:600; margin-right:8px; }
.row { display:flex; gap:12px; align-items:center; flex-wrap:wrap; }
input, select { padding:10px 12px; background:#0b1220; border:1px solid #1f2937; color:var(--text); border-radius:8px; font-size:16px; }
select { min-width: 200px; }
button { cursor:pointer; border:1px solid #1f2937; background:#0b1220; color:var(--text); padding:10px 12px; border-radius:8px; font-size:16px; }
button.primary { background: var(--accent); color:#061015; border-color: transparent; font-weight:700; }
button.secondary { border-style:dashed; }
button.link { background: transparent; border: none; color: var(--muted); text-decoration: underline; padding: 0; margin-left: 8px; }

#spots { display:grid; gap: 8px; }
.spot-row { display:grid; gap: 8px; grid-template-columns: 2fr 1fr 1fr 1fr auto; align-items:center; }
.spot-row .delete { background:#1f2937; }

.results.hidden { display:none; }
.card { background: var(--card); border:1px solid #1f2937; border-radius:12px; padding: 12px; }
.grid { display:grid; gap: 12px; }
.grid.cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid.cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
@media (max-width: 900px) { .grid.cols-3 { grid-template-columns: 1fr; } .spot-row { grid-template-columns: 1fr 1fr 1fr 1fr auto; } }
.tag { display:inline-block; padding:2px 8px; border-radius:999px; font-size:12px; border:1px solid #1f2937; background:#0b1220; color:var(--muted); margin-right:6px; }
.score { font-weight:800; }
.bad { color: var(--bad); } .ok { color: var(--ok); } .good { color: var(--good); }
small { color: var(--muted); display:block; margin-top:6px; }
.table { width:100%; border-collapse: collapse; margin-top: 8px; }
.table th, .table td { border-bottom:1px solid #1f2937; padding:8px; text-align:left; }
.table th { color:#cbd5e1; font-weight:700; }
.badge { border-radius:6px; padding:2px 6px; font-weight:700; }
.badge.good { background:#0b3a28; color:#9ff6ce; }
.badge.ok { background:#3a2f0b; color:#f7e7a6; }
.badge.bad { background:#3a0b0b; color:#ffbfbf; }
footer { text-align:center; color:var(--muted); padding: 24px; }

.range-wrap { display:flex; flex-direction:column; gap:6px; }
.range-labels { display:flex; justify-content:space-between; font-size:12px; color:var(--muted); margin-top:-4px; }

/* Calendar base (desktop grid) */
.calendar { display: grid; gap: 8px; grid-template-columns: repeat(7, minmax(0,1fr)); }
.calendar .day-col .cell { margin-bottom:8px; }

/* MOBILE: swipe columns */
@media (max-width: 720px) {
  .settings[open] { /* collapsed by default via JS */ }
  .calendar {
    display: flex;
    overflow-x: auto;
    gap: 10px;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    overscroll-behavior-inline: contain;
    padding: 6px 4px;
  }
  .calendar .day-col {
    flex: 0 0 85vw;
    scroll-snap-align: start;
    min-width: 320px;
  }
  .calendar .cell { padding: 8px; }
}

/* Per-day cards mobile scroller */
@media (max-width: 720px) {
  #daily .grid { display: flex; gap: 10px; overflow-x: auto; scroll-snap-type: x mandatory; -webkit-overflow-scrolling: touch; }
  #daily .card { min-width: 85vw; scroll-snap-align: start; }
}

/* Sticky action bar on mobile with safe-area */
@media (max-width: 720px) {
  .cta-bar { position: sticky; bottom: 0; background: var(--card); padding: 10px; border-top: 1px solid #1f2937; z-index: 10; }
  .cta-bar .primary { width: 100%; }
  body { padding-bottom: env(safe-area-inset-bottom); }
  .cta-bar { padding-bottom: calc(10px + env(safe-area-inset-bottom)); }
}

.err { margin-top:10px; background:#3a0b0b; color:#ffbfbf; border:1px solid #7f1d1d; border-radius:10px; padding:8px; }
.hidden { display:none; }