:root {
    --bg-1: #f4f7fb;
    --bg-2: #dce8f4;
    --ink: #111827;
    --muted: #5b6472;
    --card: #ffffff;
    --line: #d6dde6;
    --hot: #ef4444;
    --calm: #0f766e;
    --accent: #0b5fff;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: "Space Grotesk", sans-serif;
    color: var(--ink);
    background: radial-gradient(circle at 20% 10%, #ffffff 0%, var(--bg-1) 45%, var(--bg-2) 100%);
}

.page {
    max-width: 1280px;
    margin: 0 auto;
    padding: 24px 16px 48px;
}

.hero {
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: 16px;
    padding: 20px;
    box-shadow: 0 10px 40px rgba(17, 24, 39, 0.05);
    animation: rise 380ms ease-out;
}

.hero h1 {
    margin: 0;
    font-size: 36px;
    line-height: 1.1;
}

.hero p {
    margin: 10px 0 16px;
    color: var(--muted);
}

.meta {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 8px;
    font-size: 14px;
}

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

.controls {
    margin: 16px 0;
    display: flex;
    gap: 12px;
}

input,
select {
    border: 1px solid var(--line);
    border-radius: 10px;
    padding: 10px 12px;
    font: inherit;
    background: #fff;
}

input {
    min-width: 280px;
}

.table-wrap {
    overflow: auto;
    border: 1px solid var(--line);
    border-radius: 16px;
    background: var(--card);
}

table {
    width: 100%;
    border-collapse: collapse;
}

thead th {
    text-align: left;
    font-size: 13px;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--muted);
    padding: 14px 10px;
    border-bottom: 1px solid var(--line);
}

tbody td {
    padding: 12px 10px;
    border-bottom: 1px solid var(--line);
    vertical-align: top;
}

.toggle {
    border: none;
    background: transparent;
    color: var(--accent);
    padding: 0;
    font: inherit;
    font-weight: 700;
    cursor: pointer;
}

.sub {
    color: var(--muted);
    font-size: 12px;
    margin-top: 3px;
}

.pill {
    font-family: "IBM Plex Mono", monospace;
    border-radius: 100px;
    padding: 2px 8px;
    font-size: 12px;
    display: inline-block;
}

.pill-hot {
    background: #fee2e2;
    color: #991b1b;
}

.pill-calm {
    background: #ccfbf1;
    color: #115e59;
}

.details {
    display: none;
    background: #f8fbff;
}

.details.open {
    display: table-row;
}

.details-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
}

.details-grid h3,
.details-grid h4 {
    margin: 0 0 8px;
}

.details-grid ul {
    margin: 0 0 12px;
    padding-left: 20px;
    font-family: "IBM Plex Mono", monospace;
    font-size: 13px;
}

@keyframes rise {
    from {
        opacity: 0;
        transform: translateY(12px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 900px) {
    .hero h1 {
        font-size: 28px;
    }

    .details-grid {
        grid-template-columns: 1fr;
    }

    input {
        min-width: 0;
        width: 100%;
    }

    .controls {
        flex-direction: column;
    }
}