:root {
    --ink: #1c1915;
    --muted: #5c564c;
    --paper: #f4f0e8;
    --card: #fffdf8;
    --line: #e2d9cc;
    --green: #0f6e56;
    --green-dark: #0b5341;
    --amber: #c2410c;
    --danger: #9f1239;
    --shadow: 0 12px 30px rgba(28, 25, 21, 0.08);
}

* { box-sizing: border-box; }
body {
    margin: 0;
    font-family: Georgia, "Iowan Old Style", "Palatino Linotype", serif;
    color: var(--ink);
    background: var(--paper);
    line-height: 1.5;
}
a { color: var(--green-dark); }
.site-header, .site-footer {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    align-items: center;
    padding: 1rem 1.25rem;
}
.site-header { background: var(--ink); color: #fff; }
.site-header a { color: #fff; text-decoration: none; }
.brand { font-weight: 700; letter-spacing: 0.01em; }
.site-header nav, .site-footer nav { display: flex; gap: 1rem; }
.site-footer { flex-direction: column; align-items: flex-start; border-top: 1px solid var(--line); font-size: 0.95rem; }
.wrap { width: min(920px, calc(100% - 2rem)); margin: 0 auto; }
.hero { padding: 1.5rem 0 0.5rem; }
.eyebrow { text-transform: uppercase; letter-spacing: 0.08em; font-size: 0.78rem; color: var(--green); font-family: "Avenir Next", "Segoe UI", sans-serif; }
h1 { font-size: clamp(2rem, 8vw, 3.4rem); line-height: 1.05; margin: 0.2rem 0 0.6rem; }
.lede { font-size: 1.15rem; max-width: 38rem; }
.solo-note, .hint, .fine, .meta, .dates { color: var(--muted); }
.banner { background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 0.8rem 1rem; }
.banner.demo { background: #fff7ed; border-color: #fdba74; }
.banner.error { background: #fff1f2; border-color: #fda4af; color: var(--danger); }
.search-card, .card {
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: 18px;
    box-shadow: var(--shadow);
    padding: 1rem;
}
.search-card { margin: 1rem auto 2rem; }
fieldset { border: 0; margin: 0; padding: 0; }
legend { font-family: "Avenir Next", "Segoe UI", sans-serif; font-weight: 700; margin-bottom: 0.6rem; }
.modes, .fields { display: grid; gap: 0.75rem; }
.mode, .budget {
    display: block;
    border: 1px solid var(--line);
    border-radius: 14px;
    padding: 0.85rem 1rem;
    background: #fff;
}
.mode.selected, .budget.selected { border-color: var(--green); background: #f0faf6; }
.mode input, .budget input { position: absolute; opacity: 0; }
.destination-field { display: none; }
.modes:has(input[value="destination"]:checked) ~ .fields .destination-field { display: block; }
.mode span, .budget span { display: block; font-weight: 700; }
.mode small { display: block; color: var(--muted); }
.budget-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.5rem; }
.budget { text-align: center; font-size: 1.15rem; }
label, select, button { font: inherit; }
select {
    width: 100%;
    padding: 0.75rem;
    border-radius: 12px;
    border: 1px solid var(--line);
    background: #fff;
}
.button {
    display: inline-block;
    margin-top: 0.5rem;
    background: var(--green);
    color: #fff;
    text-decoration: none;
    border: 0;
    border-radius: 999px;
    padding: 0.85rem 1.2rem;
    font-family: "Avenir Next", "Segoe UI", sans-serif;
    font-weight: 700;
}
.button.disabled { background: #d6d3d1; color: #44403c; }
.cards { display: grid; gap: 1rem; }
.card h3 { margin: 0.2rem 0; font-size: 1.8rem; }
.card dl { display: grid; grid-template-columns: 1fr 1fr; gap: 0.5rem; margin: 0.6rem 0; }
.card dt { font-size: 0.85rem; color: var(--muted); }
.card dd { margin: 0; font-size: 1.25rem; }
.total { font-size: 1.6rem; margin: 0.2rem 0; }
.card.over { border-color: #fdba74; }
.demo-flag, .over-flag { font-family: "Avenir Next", "Segoe UI", sans-serif; font-size: 0.85rem; font-weight: 700; }
.over-flag, .above-label { color: var(--amber); }
.sort-bar { display: flex; gap: 0.6rem; align-items: center; margin: 1rem 0; }
.sort-bar select { width: auto; }
.prose { padding: 1.5rem 0 3rem; }
.results-page { padding-bottom: 2rem; }
@media (min-width: 760px) {
    .modes { grid-template-columns: 1.2fr 1fr; }
    .budget-row { grid-template-columns: repeat(5, 1fr); }
    .cards { grid-template-columns: 1fr 1fr; }
    .site-footer { flex-direction: row; }
}
