/* ===== Koľko je to v rožkoch? ===== */
:root {
    color-scheme: light;
    --surface: #fcfcfb;
    --card: #ffffff;
    --ink: #0b0b0b;
    --ink-2: #52514e;
    --ink-3: #8a8984;
    --border: #e8e6e0;
    --accent: #b45309;           /* pečivová jantárová */
    --accent-soft: #fdf1e3;
    --s-vklady: #1baf7a;         /* séria: vklady */
    --s-nominal: #2a78d6;        /* séria: nominál */
    --s-real: #eb6834;           /* séria: reálna hodnota */
    --good: #008300;
    --bad: #c22f2f;
    --radius: 18px;
    --shadow: 0 2px 14px rgba(40, 35, 20, .07);
}
@media (prefers-color-scheme: dark) {
    :root {
        color-scheme: dark;
        --surface: #1a1a19;
        --card: #232322;
        --ink: #ffffff;
        --ink-2: #c3c2b7;
        --ink-3: #8f8e86;
        --border: #3a3936;
        --accent: #e8a24a;
        --accent-soft: #33291a;
        --s-vklady: #199e70;
        --s-nominal: #3987e5;
        --s-real: #d95926;
        --shadow: 0 2px 14px rgba(0, 0, 0, .35);
    }
}
* { box-sizing: border-box; }
body {
    margin: 0; background: var(--surface); color: var(--ink);
    font-family: 'Inter', system-ui, sans-serif; line-height: 1.55; font-size: 16px;
}
.wrap { max-width: 880px; margin: 0 auto; padding: 0 18px; }

/* hero */
.hero { text-align: center; padding: 56px 0 40px; background: linear-gradient(180deg, var(--accent-soft), var(--surface)); }
.hero-emoji { font-size: 4rem; }
h1 { font-size: clamp(2rem, 6vw, 3.2rem); font-weight: 900; letter-spacing: -0.02em; margin: 8px 0 12px; }
.lead { color: var(--ink-2); max-width: 620px; margin: 0 auto 24px; font-size: 1.08rem; }
.btn-cta {
    display: inline-block; background: var(--accent); color: #fff; text-decoration: none;
    font-weight: 800; padding: 13px 30px; border-radius: 999px; box-shadow: var(--shadow);
}

/* karty a sekcie */
.card {
    background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow);
    padding: 26px 24px; margin: 26px 0;
}
h2 { font-size: 1.5rem; font-weight: 800; margin: 0 0 8px; letter-spacing: -0.01em; }
h3 { font-size: 1.05rem; font-weight: 700; margin: 0; }
.section-lead { color: var(--ink-2); margin: 0 0 18px; }

/* vstupy */
.inputs { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 14px; margin: 16px 0 6px; }
label { font-size: .82rem; font-weight: 700; color: var(--ink-2); display: block; }
.input-unit {
    display: flex; align-items: center; margin-top: 5px;
    border: 1.5px solid var(--border); border-radius: 12px; background: var(--card); overflow: hidden;
}
.input-unit input {
    flex: 1; min-width: 0; border: 0; outline: 0; padding: 11px 12px;
    font: inherit; font-weight: 700; font-size: 1.05rem; color: var(--ink); background: transparent;
}
.input-unit span { padding: 0 12px; color: var(--ink-3); font-weight: 600; font-size: .85rem; }
.input-unit:focus-within { border-color: var(--accent); }

.presets { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; margin: 12px 0 4px; }
.presets-label { font-size: .8rem; color: var(--ink-3); font-weight: 600; }
.presets button {
    border: 1.5px solid var(--border); background: var(--card); color: var(--ink-2);
    font: inherit; font-size: .85rem; font-weight: 700; padding: 7px 13px; border-radius: 999px; cursor: pointer;
}
.presets button.on { border-color: var(--accent); color: var(--accent); background: var(--accent-soft); }

.years-row { margin: 14px 0 4px; font-size: .95rem; color: var(--ink); font-weight: 600; }
.years-row b { color: var(--accent); }
input[type=range] { width: 100%; margin-top: 8px; accent-color: var(--accent); }

/* výsledky */
.results { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 12px; margin: 20px 0 6px; }
.res {
    background: var(--surface); border: 1.5px solid var(--border);
    border-radius: 14px; padding: 13px 15px;
}
.res-label { display: block; font-size: .74rem; font-weight: 700; color: var(--ink-3); text-transform: uppercase; letter-spacing: .04em; }
.res-val { font-size: 1.5rem; font-weight: 900; letter-spacing: -0.01em; font-variant-numeric: tabular-nums; }
.res-nominal { border-color: var(--s-nominal); }
.res-nominal .res-val { color: var(--s-nominal); }
.res-real { border-color: var(--s-real); background: color-mix(in srgb, var(--s-real) 7%, var(--surface)); }
.res-real .res-val { color: var(--s-real); }
.explain { color: var(--ink-2); font-size: .95rem; background: var(--accent-soft); border-radius: 12px; padding: 12px 15px; }

/* grafy */
.viz-root { margin-top: 18px; }
.chart-head { display: flex; align-items: baseline; justify-content: space-between; gap: 10px; flex-wrap: wrap; margin-bottom: 6px; }
.legend { display: flex; gap: 14px; flex-wrap: wrap; font-size: .8rem; font-weight: 600; color: var(--ink-2); }
.legend span { display: inline-flex; align-items: center; gap: 6px; }
.legend i { width: 14px; height: 3px; border-radius: 2px; display: inline-block; }
.chart { position: relative; width: 100%; }
.chart svg { display: block; width: 100%; height: auto; }
.tooltip {
    position: fixed; z-index: 50; pointer-events: none;
    background: var(--card); border: 1.5px solid var(--border); border-radius: 10px;
    box-shadow: var(--shadow); padding: 8px 11px; font-size: .8rem; min-width: 170px;
}
.tooltip b { font-variant-numeric: tabular-nums; }
.tooltip .tt-row { display: flex; justify-content: space-between; gap: 12px; }
.tooltip .tt-row i { width: 10px; height: 3px; border-radius: 2px; display: inline-block; margin-right: 5px; vertical-align: 3px; }

/* item picker + porovnanie */
.item-picker { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 18px; }
.item-picker button {
    border: 1.5px solid var(--border); background: var(--card); color: var(--ink);
    font: inherit; font-weight: 700; font-size: .95rem; padding: 9px 15px; border-radius: 999px; cursor: pointer;
}
.item-picker button.on { border-color: var(--accent); background: var(--accent-soft); color: var(--accent); }
.compare { display: grid; grid-template-columns: 1fr auto 1fr; gap: 14px; align-items: start; }
.compare-col { text-align: center; background: var(--surface); border: 1.5px solid var(--border); border-radius: 14px; padding: 16px 12px; }
.compare-col.dim { border-color: var(--s-real); background: color-mix(in srgb, var(--s-real) 7%, var(--surface)); }
.compare-when { font-size: .85rem; color: var(--ink-2); }
.compare-count { font-size: clamp(1.4rem, 4.5vw, 2.1rem); font-weight: 900; margin: 6px 0; font-variant-numeric: tabular-nums; }
.compare-col.dim .compare-count { color: var(--s-real); }
.compare-vs { align-self: center; font-weight: 900; color: var(--ink-3); }
.compare-emoji { font-size: 1.05rem; line-height: 1.5; word-break: break-all; opacity: .9; min-height: 32px; }
@media (max-width: 640px) { .compare { grid-template-columns: 1fr; } .compare-vs { justify-self: center; } }

/* stroj času */
.tm-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; margin-bottom: 20px; }
.tm-item { background: var(--surface); border: 1.5px solid var(--border); border-radius: 14px; padding: 14px 12px; text-align: center; }
.tm-item .tm-emoji { font-size: 1.9rem; }
.tm-item .tm-name { font-weight: 800; font-size: .92rem; margin: 3px 0 8px; }
.tm-prices { display: flex; justify-content: center; align-items: center; gap: 8px; font-variant-numeric: tabular-nums; }
.tm-prices .then { color: var(--ink-3); }
.tm-prices .arrow { color: var(--ink-3); }
.tm-prices .now { font-weight: 900; }
.tm-mult { margin-top: 6px; font-size: .78rem; font-weight: 800; color: var(--bad); }
.pillow { background: var(--surface); border: 1.5px dashed var(--border); border-radius: 14px; padding: 16px 18px; }
.pillow p { color: var(--ink-2); margin: 6px 0 12px; }
.pillow-rows { display: grid; gap: 8px; }
.pillow-row { display: grid; grid-template-columns: 34px 1fr auto; align-items: center; gap: 10px; font-size: .95rem; }
.pillow-row .bar-wrap { position: relative; height: 22px; background: var(--border); border-radius: 6px; overflow: hidden; }
.pillow-row .bar { position: absolute; inset: 0 auto 0 0; background: color-mix(in srgb, var(--s-real) 28%, transparent); border-right: 3px solid var(--s-real); border-radius: 6px 4px 4px 6px; }
.pillow-row .pct { font-weight: 900; color: var(--bad); font-variant-numeric: tabular-nums; }
.pillow-row .lbl { position: absolute; left: 8px; top: 50%; transform: translateY(-50%); font-size: .72rem; font-weight: 700; color: var(--ink); white-space: nowrap; }

/* edu + footer */
.edu ol { margin: 10px 0 0; padding-left: 22px; color: var(--ink-2); }
.edu li { margin-bottom: 8px; }
footer { color: var(--ink-3); font-size: .8rem; text-align: center; padding: 30px 0 40px; }
.compare-emoji .pile { word-break: break-all; }
.compare-emoji .pile-note { display: block; white-space: nowrap; font-size: .78rem; color: var(--ink-3); font-weight: 600; margin-top: 4px; }