:root {
  --board: #17202e;
  --panel: #1f2a3d;
  --panel-2: #24324a;
  --chalk: #f3efe3;
  --muted: #a9b4c6;
  --line: #3a4a66;
  --yellow: #f2d06b;
  --pink: #ef9aa8;
  --mint: #9adbb5;
  --blue: #9ec7ee;
  --red: #e88;
  --radius: 14px;
  --mono: ui-monospace, "SF Mono", SFMono-Regular, Menlo, Consolas, monospace;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--board);
  color: var(--chalk);
  font-family: var(--sans);
  font-size: 1.05rem;
  line-height: 1.6;
  background-image: radial-gradient(ellipse at 20% -5%, #22304a 0%, transparent 55%);
}

.skip {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--yellow);
  color: #17202e;
  padding: .5rem 1rem;
  border-radius: 0 0 8px 0;
  font-weight: 700;
}
.skip:focus { left: 0; }

.wrap { max-width: 46rem; margin: 0 auto; padding: 0 1.25rem; }

header.top { padding: 1.25rem 0 .5rem; }
.topline {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  border-bottom: 2px dotted var(--line);
  padding-bottom: .75rem;
}
.eyebrow {
  margin: 0;
  font-family: var(--mono);
  font-size: .85rem;
  color: var(--yellow);
  letter-spacing: .02em;
}
.lang { font-family: var(--mono); font-size: .9rem; }
.lang a { color: var(--blue); }
.lang strong { color: var(--chalk); }

h1 {
  font-size: clamp(1.7rem, 5vw, 2.6rem);
  line-height: 1.15;
  margin: 1.25rem 0 .5rem;
  text-wrap: balance;
}
.lede { color: var(--muted); margin: 0 0 1.5rem; max-width: 38rem; }
.lede strong { color: var(--chalk); }

h2 {
  font-size: 1.35rem;
  margin: 2.5rem 0 .75rem;
  padding-top: 1.25rem;
  border-top: 2px dotted var(--line);
}
h3 { font-size: 1.05rem; color: var(--yellow); margin: 1.5rem 0 .5rem; }
.plink {
  color: var(--line);
  text-decoration: none;
  font-size: 1rem;
  margin-left: .35rem;
}
.plink:hover, .plink:focus { color: var(--blue); }

a { color: var(--blue); }
a:hover { color: var(--chalk); }

/* ---- controls ---- */
.controls {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .9rem;
  background: var(--panel);
  border: 2px solid var(--line);
  border-radius: var(--radius);
  padding: 1.1rem;
}
.field { display: flex; flex-direction: column; gap: .35rem; }
.field.full { grid-column: 1 / -1; }
label, legend {
  font-family: var(--mono);
  font-size: .82rem;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--muted);
}
fieldset { border: 0; margin: 0; padding: 0; }
select {
  font: inherit;
  color: var(--chalk);
  background: var(--panel-2);
  border: 2px solid var(--line);
  border-radius: 10px;
  padding: .6rem .7rem;
  width: 100%;
}
select:focus-visible, button:focus-visible, input:focus-visible, a:focus-visible {
  outline: 3px solid var(--yellow);
  outline-offset: 2px;
}
.weeks { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: .35rem; }
.weeks label {
  text-transform: none;
  letter-spacing: 0;
  font-family: var(--sans);
  font-size: .95rem;
  color: var(--chalk);
  border: 2px solid var(--line);
  border-radius: 999px;
  padding: .35rem .8rem;
  cursor: pointer;
}
.weeks input { accent-color: var(--yellow); margin-right: .35rem; }
.weeks label:has(input:checked) { border-color: var(--yellow); background: #2a3a58; }
.weeks label:has(input:focus-visible) { outline: 3px solid var(--yellow); outline-offset: 2px; }
.week-note { font-size: .9rem; color: var(--muted); margin: .6rem 0 0; }
.week-note strong { color: var(--pink); }

/* ---- result card ---- */
.card {
  margin-top: 1rem;
  background: var(--panel);
  border: 2px solid var(--line);
  border-radius: var(--radius);
  padding: 1.4rem 1.4rem 1.2rem;
  text-align: center;
}
.today-line {
  font-family: var(--mono);
  font-size: .92rem;
  color: var(--muted);
  margin: 0 0 .5rem;
}
.big {
  margin: .25rem 0;
  font-family: var(--mono);
  font-weight: 700;
}
.big .num {
  display: block;
  font-size: clamp(4rem, 16vw, 7rem);
  line-height: 1;
  color: var(--chalk);
  text-shadow: 0 0 26px rgba(243, 239, 227, .18);
}
.big .unit { font-size: 1.15rem; color: var(--yellow); font-weight: 700; }
.target { font-size: 1.2rem; font-weight: 700; margin: .6rem 0 .2rem; }
.target .dates { color: var(--blue); font-weight: 400; }
.sub { color: var(--muted); margin: .2rem 0 0; }
.summer-line {
  margin: 1rem auto 0;
  max-width: 30rem;
  border-top: 2px dotted var(--line);
  padding-top: .9rem;
  color: var(--chalk);
}
.summer-line .n { font-family: var(--mono); font-weight: 700; color: var(--mint); }
.progress {
  height: .7rem;
  background: var(--panel-2);
  border: 1px solid var(--line);
  border-radius: 999px;
  overflow: hidden;
  margin: .7rem auto .4rem;
  max-width: 26rem;
}
.progress > div {
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, var(--mint), var(--yellow));
  border-radius: 999px;
}
.progress-note { font-size: .9rem; color: var(--muted); margin: 0; }
.progress-note .n { font-family: var(--mono); color: var(--chalk); }
.state-note {
  background: var(--panel-2);
  border: 2px dashed var(--yellow);
  border-radius: 10px;
  padding: .7rem 1rem;
  margin: 0 0 1rem;
  text-align: left;
  font-size: .95rem;
}
.state-note[hidden], [hidden] { display: none !important; }

/* ---- timeline ---- */
.timeline { list-style: none; margin: 1rem 0 0; padding: 0; }
.timeline li {
  display: grid;
  grid-template-columns: 2.2rem 1fr;
  gap: .8rem;
  padding: .55rem 0;
  border-bottom: 1px dotted var(--line);
}
.timeline li:last-child { border-bottom: 0; }
.tick {
  font-family: var(--mono);
  font-weight: 700;
  color: var(--board);
  background: var(--chalk);
  border-radius: 8px;
  text-align: center;
  height: fit-content;
  padding: .1rem 0;
  font-size: .9rem;
}
.timeline li:nth-child(1) .tick { background: var(--pink); }
.timeline li:nth-child(2) .tick { background: var(--blue); }
.timeline li:nth-child(3) .tick { background: var(--yellow); }
.timeline li:nth-child(4) .tick { background: var(--mint); }
.timeline li:nth-child(5) .tick { background: var(--chalk); }
.timeline strong { display: block; }
.timeline .d { font-family: var(--mono); font-size: .9rem; color: var(--muted); }
.timeline .w { font-size: .88rem; color: var(--muted); }

/* ---- tables ---- */
.table-scroll { overflow-x: auto; }
table.year {
  width: 100%;
  border-collapse: collapse;
  font-size: .95rem;
  margin-top: .75rem;
}
table.year caption { text-align: left; color: var(--muted); padding-bottom: .5rem; font-size: .9rem; }
table.year th, table.year td {
  border: 1px solid var(--line);
  padding: .5rem .65rem;
  text-align: left;
  vertical-align: top;
}
table.year thead th {
  background: var(--panel-2);
  font-family: var(--mono);
  font-size: .82rem;
  text-transform: uppercase;
  letter-spacing: .05em;
}
table.year td.d { font-family: var(--mono); font-size: .85rem; white-space: nowrap; }
table.year tr.vac td:first-child { color: var(--mint); }
table.year tr.lib td:first-child { color: var(--pink); }
.fine { font-size: .9rem; color: var(--muted); }

/* ---- faq / sources / share ---- */
details {
  border: 1px solid var(--line);
  border-radius: 10px;
  margin: .5rem 0;
  padding: .6rem .9rem;
  background: var(--panel);
}
summary { cursor: pointer; font-weight: 700; }
summary:hover { color: var(--yellow); }
details p { margin: .5rem 0 .3rem; color: var(--muted); }
details p strong { color: var(--chalk); }
ul.sources { padding-left: 1.2rem; }
ul.sources li { margin: .4rem 0; }
ul.sources li::marker { color: var(--yellow); }

.share { display: flex; flex-wrap: wrap; gap: .6rem; margin-top: .75rem; }
.btn {
  font: inherit;
  font-weight: 700;
  color: var(--board);
  background: var(--yellow);
  border: 2px solid var(--yellow);
  border-radius: 10px;
  padding: .55rem 1rem;
  text-decoration: none;
  cursor: pointer;
  display: inline-block;
}
.btn:hover { background: var(--chalk); border-color: var(--chalk); color: var(--board); }
.btn.ghost { background: transparent; color: var(--chalk); border-color: var(--line); }
.btn.ghost:hover { border-color: var(--chalk); }
.copied { color: var(--mint); font-size: .9rem; margin: .4rem 0 0; min-height: 1.4em; }

footer {
  margin-top: 3rem;
  border-top: 2px dotted var(--line);
  padding: 1.25rem 0 2.5rem;
  color: var(--muted);
  font-size: .92rem;
}
footer p { margin: .3rem 0; }
.totop { font-family: var(--mono); }

@media (max-width: 34rem) {
  .controls { grid-template-columns: 1fr; }
  body { font-size: 1rem; }
}

@media print {
  body { background: #fff; color: #000; font-size: 11pt; }
  .controls, .share, .lang, .skip, .plink, #metoda .btn { display: none !important; }
  .card { border: 2px solid #000; text-align: left; }
  .big .num { font-size: 3rem; text-shadow: none; color: #000; }
  h2 { border-top: 1px solid #000; }
  a { color: #000; }
}