:root {
    color-scheme: dark;
    font-family:
        Inter,
        system-ui,
        -apple-system,
        BlinkMacSystemFont,
        "Segoe UI",
        sans-serif;
    background: #0c0f14;
    color: #f4f6f8;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-height: 100vh;
    background:
        radial-gradient(circle at top, #1b2634 0, #0c0f14 48%);
}

.wd-diag-shell {
    width: min(1180px, 100%);
    margin: 0 auto;
    padding:
        max(18px, env(safe-area-inset-top))
        16px
        max(28px, env(safe-area-inset-bottom));
}

.wd-diag-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 20px;
}

.wd-diag-brand {
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.18em;
    color: #ff9d3d;
}

h1 {
    margin: 4px 0 0;
    font-size: clamp(1.8rem, 5vw, 3rem);
}

.wd-diag-header p {
    margin: 4px 0 0;
    color: #aab4c0;
}

.wd-diag-version {
    border: 1px solid #3a4654;
    border-radius: 999px;
    padding: 7px 11px;
    font-size: 0.78rem;
    color: #b9c4cf;
}

.wd-diag-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 14px;
}

button,
.wd-diag-home {
    min-height: 44px;
    border: 1px solid #465364;
    border-radius: 10px;
    padding: 10px 15px;
    background: #1c2530;
    color: #fff;
    font: inherit;
    font-weight: 700;
    text-decoration: none;
    cursor: pointer;
}

button:first-child {
    background: #b85f12;
    border-color: #e98126;
}

.wd-diag-status {
    margin-bottom: 14px;
    border-left: 4px solid #ff8a24;
    background: #151b23;
    padding: 12px 14px;
    border-radius: 6px;
}

.wd-diag-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
}

.wd-diag-card {
    background: rgba(21, 27, 35, 0.96);
    border: 1px solid #303b48;
    border-radius: 14px;
    padding: 16px;
    overflow: hidden;
}

.wd-diag-card h2 {
    margin: 0 0 12px;
    font-size: 1rem;
    color: #dce4ec;
}

.wd-diag-wide {
    grid-column: 1 / -1;
}

.wd-diag-row {
    display: grid;
    grid-template-columns: 145px 1fr;
    gap: 10px;
    padding: 7px 0;
    border-bottom: 1px solid #252f3a;
}

.wd-diag-label {
    color: #8996a5;
}

.wd-diag-value {
    overflow-wrap: anywhere;
}

.wd-diag-good {
    color: #8be28b;
}

.wd-diag-warn {
    color: #ffd166;
}

.wd-diag-bad {
    color: #ff7b72;
}

pre {
    margin: 0;
    max-height: 55vh;
    overflow: auto;
    white-space: pre-wrap;
    overflow-wrap: anywhere;
    font-size: 0.75rem;
    line-height: 1.45;
    color: #d8e0e8;
}

@media (max-width: 700px) {
    .wd-diag-grid {
        grid-template-columns: 1fr;
    }

    .wd-diag-wide {
        grid-column: auto;
    }

    .wd-diag-actions {
        display: grid;
        grid-template-columns: 1fr 1fr;
    }

    .wd-diag-home {
        text-align: center;
    }

    .wd-diag-row {
        grid-template-columns: 115px 1fr;
    }
}