:root {
    --bg: #f4efe6;
    --surface: rgba(255, 250, 242, 0.84);
    --surface-strong: #fff9f1;
    --line: rgba(80, 49, 24, 0.14);
    --text: #27170b;
    --muted: #6b5645;
    --accent: #d4603a;
    --accent-dark: #8e3f25;
    --accent-soft: rgba(212, 96, 58, 0.1);
    --shadow: 0 24px 60px rgba(82, 43, 19, 0.12);
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-height: 100vh;
    color: var(--text);
    font-family: "Avenir Next", "Segoe UI", sans-serif;
    background:
        radial-gradient(circle at top left, rgba(212, 96, 58, 0.22), transparent 32%),
        radial-gradient(circle at top right, rgba(113, 148, 110, 0.18), transparent 28%),
        linear-gradient(180deg, #efe6d7 0%, var(--bg) 100%);
}

.page {
    max-width: 1120px;
    margin: 0 auto;
    padding: 56px 20px 80px;
}

.hero {
    margin-bottom: 28px;
}

.hero-topline {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
}

.eyebrow {
    margin: 0 0 10px;
    color: var(--accent-dark);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

h1 {
    margin: 0;
    max-width: 840px;
    font-family: Georgia, "Times New Roman", serif;
    font-size: clamp(2.4rem, 6vw, 4.2rem);
    line-height: 0.98;
}

h2,
h3 {
    margin: 0;
}

.lede {
    max-width: 780px;
    margin-top: 16px;
    font-size: 1.05rem;
    line-height: 1.6;
    color: var(--muted);
}

.ghost-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 42px;
    padding: 0 16px;
    border: 1px solid var(--line);
    border-radius: 999px;
    color: var(--text);
    text-decoration: none;
    background: rgba(255, 255, 255, 0.72);
}

.panel {
    margin-top: 18px;
    padding: 24px;
    border: 1px solid var(--line);
    border-radius: 24px;
    background: var(--surface);
    box-shadow: var(--shadow);
    backdrop-filter: blur(12px);
}

.controls-panel {
    display: grid;
    gap: 18px;
}

.field-row {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.field {
    display: grid;
    gap: 8px;
    min-width: 160px;
}

.field span {
    font-size: 0.88rem;
    color: var(--muted);
}

.field input {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid var(--line);
    border-radius: 14px;
    background: var(--surface-strong);
    color: var(--text);
    font: inherit;
}

.consent {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    line-height: 1.5;
}

.button-row,
.save-panel {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.save-panel {
    margin-top: 22px;
    padding-top: 18px;
    border-top: 1px solid var(--line);
    align-items: center;
    justify-content: space-between;
}

button {
    border: 0;
    border-radius: 999px;
    padding: 14px 22px;
    font: inherit;
    font-weight: 700;
    cursor: pointer;
    transition: transform 120ms ease, opacity 120ms ease, background 120ms ease;
}

button:hover {
    transform: translateY(-1px);
}

button:disabled {
    opacity: 0.55;
    cursor: not-allowed;
    transform: none;
}

.primary {
    color: white;
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%);
}

.secondary,
.control-pill {
    color: var(--text);
    background: rgba(255, 255, 255, 0.72);
    border: 1px solid var(--line);
}

.control-pill {
    padding: 10px 14px;
}

.status-card {
    padding: 16px 18px;
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.68);
}

.status-card p {
    margin: 0;
}

#statusText {
    font-weight: 700;
}

.muted {
    color: var(--muted);
}

.result-header {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    align-items: flex-start;
    flex-wrap: wrap;
}

.result-header h2 {
    font-size: 1.4rem;
}

.metrics {
    text-align: right;
    line-height: 1.5;
}

.player {
    width: 100%;
    margin: 14px 0 14px;
}

.candidate-empty,
.matrix-empty {
    min-height: 160px;
    display: grid;
    place-items: center;
    border: 1px dashed var(--line);
    border-radius: 18px;
    color: var(--muted);
}

.candidate-list {
    display: grid;
    gap: 18px;
    margin-top: 18px;
}

.candidate-card {
    padding: 18px;
    border: 1px solid var(--line);
    border-radius: 22px;
    background: rgba(255, 255, 255, 0.74);
    outline: 0;
    transition: border-color 120ms ease, box-shadow 120ms ease, transform 120ms ease;
}

.candidate-card:hover,
.candidate-card:focus-visible {
    border-color: rgba(212, 96, 58, 0.34);
    box-shadow: inset 0 0 0 1px rgba(212, 96, 58, 0.1);
}

.candidate-card.is-selected {
    border-color: rgba(142, 63, 37, 0.64);
    box-shadow:
        inset 0 0 0 2px rgba(142, 63, 37, 0.16),
        0 14px 34px rgba(82, 43, 19, 0.11);
}

.candidate-card.is-top-ranked {
    border-color: rgba(212, 96, 58, 0.42);
    box-shadow: inset 0 0 0 1px rgba(212, 96, 58, 0.12);
    background: linear-gradient(180deg, rgba(255, 244, 238, 0.95), rgba(255, 255, 255, 0.78));
}

.candidate-card.is-top-ranked.is-selected {
    border-color: rgba(142, 63, 37, 0.64);
    box-shadow:
        inset 0 0 0 2px rgba(142, 63, 37, 0.16),
        0 14px 34px rgba(82, 43, 19, 0.11);
}

.candidate-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
}

.candidate-title {
    display: grid;
    gap: 6px;
}

.candidate-title p {
    margin: 0;
}

.rank-badge {
    display: inline-flex;
    width: fit-content;
    padding: 6px 10px;
    border-radius: 999px;
    background: var(--accent-soft);
    color: var(--accent-dark);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.candidate-controls {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.candidate-meta {
    margin-bottom: 14px;
    font-size: 0.94rem;
}

.matrix-board {
    display: grid;
    gap: 12px;
}

.matrix-row {
    display: grid;
    grid-template-columns: 88px 1fr;
    gap: 12px;
    align-items: center;
}

.matrix-label {
    font-size: 0.85rem;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.matrix-cells {
    display: grid;
    gap: 6px;
}

.matrix-cell {
    aspect-ratio: 1 / 1;
    border-radius: 5px;
    border: 1px solid rgba(39, 23, 11, 0.06);
    background: rgba(39, 23, 11, 0.05);
}

.matrix-cell.active {
    border-color: rgba(212, 96, 58, 0.36);
}

.dataset-stats {
    display: flex;
    gap: 18px;
    flex-wrap: wrap;
    margin-top: 18px;
}

.stat-chip {
    padding: 14px 16px;
    border-radius: 18px;
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.72);
}

.stat-chip strong {
    display: block;
    font-size: 1.3rem;
}

.download-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-top: 18px;
}

.log-box {
    min-height: 100px;
    margin-top: 16px;
    padding: 16px 18px;
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.68);
    color: var(--muted);
    line-height: 1.6;
    white-space: pre-wrap;
}

@media (max-width: 720px) {
    .page {
        padding-top: 36px;
    }

    .panel {
        padding: 18px;
        border-radius: 20px;
    }

    .result-header,
    .candidate-header,
    .save-panel {
        align-items: stretch;
    }

    .metrics {
        text-align: left;
    }

    .matrix-row {
        grid-template-columns: 1fr;
    }

    .matrix-label {
        font-size: 0.78rem;
    }
}