@import url("https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=IBM+Plex+Mono:wght@400;500&display=swap");

:root {
    color-scheme: light;
    --bg: #f4f1ec;
    --bg-accent: #fef7ef;
    --ink: #1a1a1f;
    --muted: #5b5b68;
    --accent: #ff6b3d;
    --accent-dark: #c7421a;
    --card: #ffffff;
    --border: #e6e0d8;
    --shadow: 0 20px 60px rgba(23, 22, 20, 0.12);
    --mono: "IBM Plex Mono", "Courier New", monospace;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: "Space Grotesk", "Segoe UI", sans-serif;
    color: var(--ink);
    background: radial-gradient(circle at top left, #fef7ef 0%, #f4f1ec 35%, #efe6da 100%);
}

.page {
    max-width: 1200px;
    margin: 0 auto;
    padding: 48px 24px 80px;
}

.top-links {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.top-links a {
    display: inline-flex;
    align-items: center;
    padding: 8px 14px;
    border-radius: 999px;
    border: 1px solid var(--border);
    background: rgba(255, 255, 255, 0.72);
    color: var(--accent-dark);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 600;
    box-shadow: 0 8px 20px rgba(23, 22, 20, 0.06);
    transition: transform 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}

.top-links a:hover {
    background: #fff2e7;
    box-shadow: 0 12px 24px rgba(23, 22, 20, 0.08);
    transform: translateY(-1px);
}

.hero {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 32px;
    align-items: center;
    margin-bottom: 40px;
}

.eyebrow {
    text-transform: uppercase;
    letter-spacing: 0.18em;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--accent-dark);
    margin-bottom: 12px;
}

h1 {
    font-size: clamp(2.2rem, 3vw, 3.4rem);
    margin: 0 0 12px;
    line-height: 1.1;
}

.subtitle {
    font-size: 1.1rem;
    color: var(--muted);
    margin: 0;
}

.hero-card {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.95), rgba(255, 247, 239, 0.85));
    padding: 24px;
    border-radius: 24px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border);
    display: grid;
    gap: 10px;
}

.hero-card-label {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: var(--accent-dark);
    font-weight: 600;
}

.hero-card-text {
    margin: 0;
    color: var(--muted);
    line-height: 1.6;
    font-size: 1rem;
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 28px;
}

.card {
    background: var(--card);
    border-radius: 24px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border);
    padding: 24px;
}

.card-header h2 {
    margin: 0 0 6px;
    font-size: 1.4rem;
}

.card-header p {
    margin: 0 0 16px;
    color: var(--muted);
}

.form {
    display: grid;
    gap: 16px;
}

.field-row {
    display: grid;
    gap: 8px;
}

.field-row label {
    font-weight: 600;
    font-size: 0.95rem;
}

.label-with-info {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.info-icon {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 18px;
    height: 18px;
    flex: 0 0 18px;
    border-radius: 999px;
    border: 1px solid rgba(199, 66, 26, 0.35);
    background: #fff2e7;
    color: var(--accent-dark);
    font-family: var(--mono);
    font-size: 0.7rem;
    font-weight: 600;
    line-height: 1;
    cursor: help;
    box-shadow: 0 2px 8px rgba(199, 66, 26, 0.1);
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.info-icon:hover,
.info-icon:focus-visible {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(199, 66, 26, 0.16);
}

.info-icon::after {
    content: attr(title);
    position: absolute;
    left: calc(100% + 10px);
    top: 50%;
    transform: translateY(-50%);
    min-width: 220px;
    max-width: 280px;
    padding: 10px 12px;
    border-radius: 12px;
    background: #1f1c18;
    color: #fffaf4;
    box-shadow: var(--shadow);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.15s ease;
    font-size: 0.78rem;
    font-weight: 400;
    line-height: 1.4;
    z-index: 10;
}

.info-icon:hover::after,
.info-icon:focus-visible::after {
    opacity: 1;
}

input,
select,
textarea {
    font-family: inherit;
    font-size: 1rem;
    padding: 12px 14px;
    border-radius: 14px;
    border: 1px solid var(--border);
    background: #fffaf4;
    color: var(--ink);
    transition: border 0.2s ease, box-shadow 0.2s ease;
}

input:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(255, 107, 61, 0.15);
}

textarea {
    min-height: 180px;
    resize: vertical;
    font-family: var(--mono);
    letter-spacing: 0.02em;
}

.field-group {
    padding: 16px;
    border-radius: 18px;
    border: 1px dashed var(--border);
    background: var(--bg-accent);
    display: grid;
    gap: 12px;
}

.genetic-params-group {
    gap: 16px;
}

.group-header {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: space-between;
    align-items: center;
}

.group-header h3 {
    margin: 0 0 4px;
    font-size: 1.1rem;
}

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

.preset-controls {
    display: flex;
    gap: 10px;
    align-items: center;
}

.preset-description {
    padding: 12px 14px;
    border-radius: 14px;
    border: 1px solid var(--border);
    background: #fffaf4;
    color: var(--muted);
    font-size: 0.95rem;
    line-height: 1.5;
}

.actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.btn {
    border: none;
    border-radius: 999px;
    padding: 12px 20px;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.btn.primary {
    background: var(--accent);
    color: white;
    box-shadow: 0 12px 28px rgba(255, 107, 61, 0.25);
}

.btn.primary:hover {
    background: #ff7c52;
    transform: translateY(-1px);
}

.btn.ghost {
    background: #fff2e7;
    color: var(--accent-dark);
}

.btn.ghost:hover {
    background: #ffe7d6;
}

.results-card {
    display: grid;
    gap: 16px;
}

.status {
    padding: 16px;
    border-radius: 16px;
    background: #fff2e7;
    color: var(--accent-dark);
    font-weight: 500;
}

.status.loading {
    background: #fff4d5;
    color: #a96b12;
}

.status.success {
    background: #e9f7ec;
    color: #2c6e3b;
}

.status.error {
    background: #fde8ea;
    color: #b03a3a;
}

.status.empty {
    background: #f3f0ea;
    color: var(--muted);
}

.results.hidden,
.hidden {
    display: none;
}

.result-summary {
    display: grid;
    gap: 20px;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    align-items: start;
    background: #fffaf4;
    padding: 16px;
    border-radius: 18px;
    border: 1px solid var(--border);
}

.label {
    text-transform: uppercase;
    letter-spacing: 0.14em;
    font-size: 0.7rem;
    color: var(--muted);
    margin-bottom: 8px;
}

.consensus {
    font-family: var(--mono);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--accent-dark);
}

.scores {
    display: grid;
    gap: 8px;
}

.score-item {
    display: flex;
    justify-content: space-between;
    font-family: var(--mono);
    font-size: 0.9rem;
}

.gene-results {
    display: grid;
    gap: 12px;
}

.gene-list {
    display: grid;
    gap: 14px;
}

.gene-row {
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 14px;
    background: #fffdf9;
}

.gene-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.gene-label {
    font-weight: 600;
}

.motif-pill {
    background: #ffe3d6;
    color: var(--accent-dark);
    padding: 4px 10px;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 600;
    font-family: var(--mono);
}

.gene-seq {
    font-family: var(--mono);
    font-size: 0.9rem;
    line-height: 1.5;
    word-break: break-all;
}

.motif {
    background: #ffe150;
    padding: 2px 4px;
    border-radius: 6px;
    font-weight: 700;
}

@media (max-width: 720px) {
    .page {
        padding: 32px 18px 64px;
    }

    .top-links {
        justify-content: flex-start;
        margin-bottom: 16px;
    }

    .hero {
        margin-bottom: 24px;
    }

    .preset-controls {
        width: 100%;
        justify-content: flex-start;
        flex-wrap: wrap;
    }

    .actions {
        flex-direction: column;
    }

    .btn {
        width: 100%;
        justify-content: center;
    }

    .info-icon::after {
        left: 0;
        top: calc(100% + 10px);
        transform: none;
        min-width: 180px;
        max-width: min(260px, 70vw);
    }
}