:root {
  --bg: #fffaf2;
  --card: #ffffff;
  --ink: #2b2118;
  --muted: #7a6a5a;
  --line: #eadfcf;
  --accent: #d9631e;
  --major: #c2410c;
  --vrat: #7c3aed;
  --regional: #0f766e;
  --other: #a16207;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--ink);
}

.app { max-width: 1100px; margin: 0 auto; padding: 16px; }

.top { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; justify-content: space-between; }
h1 { font-size: 1.4rem; margin: 0; color: var(--accent); }
.nav { display: flex; align-items: center; gap: 8px; }
.nav h2 { margin: 0; min-width: 11ch; text-align: center; font-size: 1.1rem; }

button {
  font: inherit; cursor: pointer; border: 1px solid var(--line);
  background: var(--card); color: var(--ink);
  border-radius: 8px; padding: 6px 12px;
}
button:hover { border-color: var(--accent); }
button.ghost { background: transparent; }

.filters { display: flex; flex-wrap: wrap; gap: 8px; margin: 14px 0; }
.filters label {
  display: flex; align-items: center; gap: 6px; font-size: .85rem;
  background: var(--card); border: 1px solid var(--line);
  border-radius: 999px; padding: 4px 10px; cursor: pointer;
}

.layout { display: grid; grid-template-columns: 1fr 300px; gap: 16px; }

.grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 4px; }
.weekdays div {
  text-align: center; font-size: .75rem; color: var(--muted);
  text-transform: uppercase; letter-spacing: .05em; padding: 6px 0;
}

.day {
  min-height: 92px; background: var(--card); border: 1px solid var(--line);
  border-radius: 8px; padding: 4px; display: flex; flex-direction: column; gap: 3px;
  cursor: pointer; overflow: hidden;
}
.day.out { opacity: .4; }
.day.today { outline: 2px solid var(--accent); }
.day.selected { background: #fff3e6; }
.day .num { font-size: .8rem; color: var(--muted); }

.chip {
  font-size: .68rem; line-height: 1.2; color: #fff; border-radius: 4px;
  padding: 2px 4px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.chip.major { background: var(--major); }
.chip.vrat { background: var(--vrat); }
.chip.regional { background: var(--regional); }
.chip.other { background: var(--other); }

.side { background: var(--card); border: 1px solid var(--line); border-radius: 8px; padding: 12px; align-self: start; }
.side h3 { margin: 0 0 8px; font-size: 1rem; }
.side ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }
.side li { display: flex; gap: 8px; font-size: .9rem; cursor: pointer; }
.side li .d { min-width: 3.2ch; font-weight: 600; color: var(--accent); }
.dot { width: 8px; height: 8px; border-radius: 50%; margin-top: 6px; flex: none; }
.dot.major { background: var(--major); } .dot.vrat { background: var(--vrat); }
.dot.regional { background: var(--regional); } .dot.other { background: var(--other); }

.detail { margin-top: 12px; padding-top: 12px; border-top: 1px solid var(--line); font-size: .9rem; }
.detail h4 { margin: 0 0 4px; }
.detail p { margin: 0 0 8px; color: var(--muted); }

.note { color: var(--muted); font-size: .8rem; margin-top: 16px; }

@media (max-width: 800px) {
  .layout { grid-template-columns: 1fr; }
  .day { min-height: 64px; }
  .chip { font-size: 0; height: 6px; padding: 0; }
}