:root {
  --bg: #f6f1e7;
  --card: #fffdf8;
  --ink: #1f2a44;
  --soft: #5b6478;
  --indigo: #22304f;
  --accent: #b5452f;
  --line: #ddd3c2;
  --ok: #2f6b3a;
}
* { box-sizing: border-box; }
html { font-size: 19px; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font-family: Georgia, "Iowan Old Style", "Palatino Linotype", serif;
  line-height: 1.45;
}
button, input, select, textarea { font: inherit; color: inherit; }
.wrap { max-width: 980px; margin: 0 auto; padding: 0 16px 64px; }
header { background: var(--indigo); color: #f6f1e7; }
header .wrap { display: flex; align-items: center; justify-content: space-between; padding: 14px 16px; }
header h1 { margin: 0; font-size: 1.5rem; font-weight: normal; letter-spacing: .02em; }
header form button { background: none; border: 1px solid #f6f1e7aa; color: #f6f1e7; border-radius: 8px; padding: 4px 12px; font-size: .8rem; }

nav.tabs { display: grid; grid-template-columns: repeat(5, 1fr); gap: 8px; margin: 18px 0; }
nav.tabs button {
  padding: 14px 6px; border-radius: 12px; border: 2px solid var(--line);
  background: var(--card); font-size: 1rem; cursor: pointer;
}
nav.tabs button[aria-selected="true"] { border-color: var(--indigo); background: var(--indigo); color: #fff; }
@media (max-width: 640px) { nav.tabs { grid-template-columns: repeat(2, 1fr); } nav.tabs button:first-child { grid-column: span 2; } }

.panel { display: none; }
.panel.on { display: block; }
.hint { color: var(--soft); margin: 4px 0 14px; }

input[type=search], input[type=text], input[type=number], select, textarea {
  width: 100%; padding: 12px 14px; border: 2px solid var(--line); border-radius: 10px;
  background: #fff; font-size: 1.05rem;
}
textarea { min-height: 110px; resize: vertical; }

.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 12px; margin-top: 14px; }
.card {
  background: var(--card); border: 2px solid var(--line); border-radius: 12px; overflow: hidden;
  cursor: pointer; text-align: left; padding: 0;
  display: flex; flex-direction: column; justify-content: flex-start; align-self: stretch;
}
.card img { width: 100%; aspect-ratio: 1; display: block; background: var(--indigo); }
.card span { display: block; padding: 8px 10px; font-size: .85rem; }
.card:focus-visible, .card:hover { border-color: var(--indigo); }

.box { background: var(--card); border: 2px solid var(--line); border-radius: 14px; padding: 18px; margin-top: 14px; }
.chosen { display: grid; grid-template-columns: 180px 1fr; gap: 18px; align-items: start; }
.chosen img { width: 100%; border-radius: 10px; }
.chosen h2 { margin: 0 0 6px; font-size: 1.3rem; }
@media (max-width: 640px) { .chosen { grid-template-columns: 1fr; } .chosen img { max-width: 220px; } }

.row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin: 12px 0; }
label { display: block; font-size: .9rem; color: var(--soft); margin-bottom: 4px; }

.big {
  display: block; width: 100%; margin-top: 12px; padding: 16px; border: none; border-radius: 12px;
  background: var(--accent); color: #fff; font-size: 1.15rem; cursor: pointer;
}
.big:disabled { opacity: .55; cursor: wait; }
.plain { background: none; border: 2px solid var(--line); border-radius: 10px; padding: 8px 14px; cursor: pointer; }

.result { display: grid; grid-template-columns: 220px 1fr; gap: 18px; align-items: start; }
.result img { width: 100%; border: 1px solid var(--line); border-radius: 8px; background: #fff; }
.result h3 { margin: 0 0 6px; }
.result .facts { margin: 0 0 10px; padding-left: 18px; }
.result .btns { display: flex; flex-wrap: wrap; gap: 10px; }
.result .btns a {
  display: inline-block; padding: 12px 18px; border-radius: 10px; background: var(--indigo);
  color: #fff; text-decoration: none;
}
.result .btns a.alt { background: none; color: var(--indigo); border: 2px solid var(--indigo); }
@media (max-width: 640px) { .result { grid-template-columns: 1fr; } .result img { max-width: 260px; } }

.print-note {
  margin-top: 12px; padding: 12px 14px; border-left: 5px solid var(--accent); background: #fbeee8;
  border-radius: 6px; font-size: .95rem;
}
.msg { margin: 12px 0 0; padding: 12px 14px; background: #eef2f8; border-radius: 10px; }
.err { margin: 12px 0 0; padding: 12px 14px; background: #fbe9e6; border-radius: 10px; color: #7a2216; }
.err a { color: #7a2216; }
.spin { margin-top: 12px; color: var(--soft); }
.history .result { border-top: 1px solid var(--line); padding-top: 14px; margin-top: 14px; }
.history .result:first-child { border-top: none; margin-top: 0; padding-top: 0; }

.login { max-width: 420px; margin: 12vh auto 0; padding: 0 16px; text-align: center; }
.login h1 { font-weight: normal; }
.login input { text-align: center; }

.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.chips button {
  padding: 8px 16px; border-radius: 999px; border: 2px solid var(--line); background: var(--card); cursor: pointer;
}
.chips button[aria-pressed="true"] { border-color: var(--indigo); background: var(--indigo); color: #fff; }
.card .tag { display: inline-block; padding: 0 10px 8px; font-size: .75rem; color: var(--soft); }
.row.three { grid-template-columns: 1fr 1fr 1fr; }
@media (max-width: 640px) { .row.three { grid-template-columns: 1fr 1fr; } }
.fill { display: grid; grid-template-columns: 2.2em 1fr 9em auto; gap: 8px; align-items: center; margin-bottom: 8px; }
.fill .n { font-size: 1.1rem; text-align: center; color: var(--soft); }
.fill .x { padding: 8px 12px; }
.fill .u.off { visibility: hidden; }
@media (max-width: 640px) {
  .fill { grid-template-columns: 2em 1fr; }
  .fill .u, .fill .x { grid-column: 2; }
  .fill .u.off { display: none; }
}
.row { align-items: end; }
.qmap { display: grid; gap: 3px; margin: 14px 0 4px; max-width: 360px; }
.qmap div {
  aspect-ratio: 1; border-radius: 3px; background: var(--indigo); color: #fff;
  display: flex; align-items: center; justify-content: center; font-size: .8rem;
}
.result figure { margin: 0; }
.result.wide { grid-template-columns: 340px 1fr; }
@media (max-width: 640px) { .result.wide { grid-template-columns: 1fr; } .result.wide img { max-width: 100%; } }
.result figcaption { font-size: .85rem; color: var(--soft); margin-top: 4px; }
.result .chart { display: inline-block; margin-top: 10px; color: var(--indigo); }