:root {
    --bg: #f4f1ea;
    --card: #ffffff;
    --ink: #1c1917;
    --muted: #78716c;
    --accent: #0f766e;
    --accent-soft: #ccfbf1;
    --maybe: #b45309;
    --maybe-soft: #ffedd5;
    --no: #b91c1c;
    --no-soft: #fee2e2;
    --border: #e7e5e4;
    --shadow: 0 10px 30px rgba(28, 25, 23, 0.08);
    --radius: 16px;
    --font: "Segoe UI", system-ui, -apple-system, sans-serif;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: var(--font);
    color: var(--ink);
    background:
        radial-gradient(circle at top left, rgba(15, 118, 110, 0.12), transparent 35%),
        linear-gradient(180deg, #faf8f4 0%, var(--bg) 100%);
    min-height: 100vh;
    line-height: 1.5;
}

a {
    color: var(--accent);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

.page {
    max-width: 720px;
    margin: 0 auto;
    padding: 1.5rem 1rem 3rem;
}

.site-header {
    margin-bottom: 1.5rem;
}

.eyebrow {
    margin: 0 0 0.35rem;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--muted);
}

.eyebrow a {
    color: inherit;
}

.site-header h1 {
    margin: 0;
    font-size: clamp(1.6rem, 4vw, 2.1rem);
    line-height: 1.2;
}

.subtitle {
    margin: 0.5rem 0 0;
    color: var(--muted);
}

.site-footer {
    margin-top: 2.5rem;
    color: var(--muted);
    font-size: 0.9rem;
}

.card-list {
    display: grid;
    gap: 0.85rem;
}

.card,
.choice-card,
.date-card,
.result-date {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.card,
.choice-card {
    display: block;
    padding: 1.1rem 1.2rem;
    color: inherit;
    transition: transform 0.12s ease, border-color 0.12s ease;
}

.card:hover,
.choice-card:hover {
    transform: translateY(-1px);
    border-color: #a8a29e;
    text-decoration: none;
}

.card strong,
.choice-card strong {
    display: block;
    font-size: 1.1rem;
}

.card span,
.choice-card span {
    color: var(--muted);
    font-size: 0.95rem;
}

.actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin: 1.25rem 0;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.8rem 1.15rem;
    border-radius: 999px;
    border: none;
    background: var(--accent);
    color: #fff;
    font: inherit;
    font-weight: 600;
    cursor: pointer;
}

.btn:hover {
    filter: brightness(1.05);
    text-decoration: none;
}

.btn-secondary {
    background: #fff;
    color: var(--ink);
    border: 1px solid var(--border);
}

.flash {
    padding: 0.9rem 1rem;
    border-radius: 12px;
    background: var(--accent-soft);
    color: #115e59;
    margin-bottom: 1rem;
    font-weight: 600;
}

.flash.error {
    background: var(--no-soft);
    color: #991b1b;
}

.vote-form {
    display: grid;
    gap: 1rem;
}

.date-card {
    padding: 1rem 1.1rem;
}

.date-card h2 {
    margin: 0 0 0.85rem;
    font-size: 1.05rem;
}

.answer-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.5rem;
}

.answer-row label {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    padding: 0.75rem 0.5rem;
    border: 1px solid var(--border);
    border-radius: 12px;
    cursor: pointer;
    font-weight: 600;
    background: #fafaf9;
}

.answer-row input {
    accent-color: var(--accent);
}

.answer-row label:has(input[value="yes"]:checked) {
    background: var(--accent-soft);
    border-color: #5eead4;
}

.answer-row label:has(input[value="maybe"]:checked) {
    background: var(--maybe-soft);
    border-color: #fdba74;
}

.answer-row label:has(input[value="no"]:checked) {
    background: var(--no-soft);
    border-color: #fca5a5;
}

.result-date {
    padding: 1.1rem 1.2rem;
    margin-bottom: 1rem;
}

.result-date h2 {
    margin: 0 0 0.85rem;
    font-size: 1.1rem;
}

.groups {
    display: grid;
    gap: 0.75rem;
}

.group {
    border-radius: 12px;
    padding: 0.75rem 0.9rem;
    background: #fafaf9;
    border: 1px solid var(--border);
}

.group.yes {
    background: var(--accent-soft);
    border-color: #99f6e4;
}

.group.maybe {
    background: var(--maybe-soft);
    border-color: #fed7aa;
}

.group.no {
    background: var(--no-soft);
    border-color: #fecaca;
}

.group.pending {
    background: #f5f5f4;
}

.group h3 {
    margin: 0 0 0.35rem;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--muted);
}

.group p {
    margin: 0;
    font-weight: 600;
}

.empty {
    color: var(--muted);
    font-weight: 500;
}

.chart-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 1.15rem 1.2rem 1.25rem;
    margin-bottom: 1.5rem;
}

.chart-header h2 {
    margin: 0;
    font-size: 1.15rem;
}

.chart-header p {
    margin: 0.35rem 0 0;
    color: var(--muted);
    font-size: 0.95rem;
}

.chart-legend {
    display: flex;
    gap: 0.85rem;
    margin: 0.9rem 0 1rem;
}

.legend {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--muted);
}

.legend::before {
    content: "";
    width: 0.7rem;
    height: 0.7rem;
    border-radius: 3px;
}

.legend.yes::before {
    background: var(--accent);
}

.legend.maybe::before {
    background: #d97706;
}

.legend.no::before {
    background: var(--no);
}

.bar-chart {
    display: grid;
    gap: 0.7rem;
}

.bar-row {
    display: grid;
    grid-template-columns: 6.5rem 1fr;
    gap: 0.75rem;
    align-items: center;
}

.bar-label {
    font-size: 0.9rem;
    font-weight: 600;
}

.bar-track {
    display: flex;
    align-items: stretch;
    min-height: 2rem;
    background: #f5f5f4;
    border-radius: 10px;
    overflow: hidden;
}

.bar-slice {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 1.6rem;
    color: #fff;
    font-size: 0.8rem;
    font-weight: 700;
    cursor: default;
    transition: filter 0.12s ease;
}

.bar-slice:hover,
.bar-slice:focus {
    filter: brightness(1.08);
    outline: none;
}

.bar-slice.yes {
    background: var(--accent);
}

.bar-slice.maybe {
    background: #d97706;
}

.bar-slice.no {
    background: var(--no);
}

.bar-empty {
    padding: 0.4rem 0.75rem;
    color: var(--muted);
    font-size: 0.85rem;
}

.chart-tooltip {
    position: fixed;
    z-index: 20;
    max-width: min(280px, calc(100vw - 24px));
    padding: 0.55rem 0.75rem;
    border-radius: 10px;
    background: #1c1917;
    color: #fff;
    font-size: 0.85rem;
    font-weight: 600;
    line-height: 1.35;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
    pointer-events: none;
}

@media (max-width: 480px) {
    .answer-row {
        grid-template-columns: 1fr;
    }

    .bar-row {
        grid-template-columns: 1fr;
        gap: 0.35rem;
    }
}