:root {
    --sis-bg: #08101a;
    --sis-panel: rgba(10, 18, 30, 0.92);
    --sis-card: rgba(13, 21, 34, 0.96);
    --sis-border: rgba(255, 255, 255, 0.10);
    --sis-text: #eef4ff;
    --sis-muted: rgba(238, 244, 255, 0.72);
    --sis-blue: #163984;
    --sis-green: #2db36e;
    --sis-amber: #ef9f38;
    --sis-red: #cf473d;
}

* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
body {
    font-family: "Montserrat", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    color: var(--sis-text);
    background:
        radial-gradient(circle at top left, rgba(22, 57, 132, 0.24), transparent 30%),
        radial-gradient(circle at bottom right, rgba(207, 71, 61, 0.18), transparent 28%),
        var(--sis-bg);
}

.safety-shell {
    max-width: 1200px;
    margin: 0 auto;
    padding: 24px 20px 48px;
}

.safety-hero,
.safety-main-card,
.safety-side-card,
.safety-preview-card {
    border: 1px solid var(--sis-border);
    border-radius: 24px;
    background: var(--sis-panel);
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.28);
    backdrop-filter: blur(20px);
}

.safety-hero {
    padding: 26px 28px;
}

.safety-eyebrow {
    margin: 0 0 6px;
    color: #90a7dc;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.safety-hero h2,
.safety-step h2,
.safety-preview-card h2,
.safety-side-section h3 {
    margin: 0;
    line-height: 1.15;
}

.safety-intro,
.safety-help,
.safety-status,
.safety-file-name,
.safety-info-box p {
    color: var(--sis-muted);
    line-height: 1.55;
}

.safety-layout {
    display: grid;
    grid-template-columns: 1.7fr 1fr;
    gap: 20px;
    margin-top: 20px;
}

.safety-main-card,
.safety-side-card,
.safety-preview-card {
    padding: 24px;
}

.safety-step + .safety-step {
    margin-top: 26px;
    padding-top: 26px;
    border-top: 1px solid var(--sis-border);
}

.safety-step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 88px;
    margin: 0 0 8px;
    padding: 8px 12px;
    border-radius: 999px;
    background: rgba(144, 167, 220, 0.12);
    color: #9eb3df;
    font-weight: 700;
}

.safety-upload {
    display: block;
    padding: 24px;
    border: 2px dashed rgba(144, 167, 220, 0.36);
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.02);
    cursor: pointer;
}

.safety-upload input {
    display: none;
}

.safety-upload-title {
    display: block;
    font-size: 1.15rem;
    font-weight: 700;
}

.safety-upload-subtitle {
    display: block;
    margin-top: 6px;
    color: var(--sis-muted);
}

.safety-primary-button,
.safety-secondary-button,
.safety-ghost-button {
    border: 0;
    border-radius: 16px;
    padding: 14px 18px;
    font: inherit;
    font-weight: 700;
    cursor: pointer;
    transition: transform 0.18s ease, opacity 0.18s ease, box-shadow 0.18s ease;
}

.safety-primary-button:hover,
.safety-secondary-button:hover,
.safety-ghost-button:hover {
    transform: translateY(-1px);
}

.safety-primary-button {
    width: 100%;
    margin-top: 8px;
    background: linear-gradient(135deg, var(--sis-red), #dd6a50);
    color: #fff;
    box-shadow: 0 12px 28px rgba(207, 71, 61, 0.28);
}

.safety-results {
    margin-top: 18px;
}

.safety-stat-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
}

.safety-stat {
    padding: 14px;
    border: 1px solid var(--sis-border);
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.03);
}

.safety-stat-label {
    display: block;
    color: var(--sis-muted);
    font-size: 0.85rem;
}

.safety-stat strong {
    display: block;
    margin-top: 6px;
    font-size: 1.3rem;
}

.safety-downloads {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 12px;
    margin-top: 18px;
}

.safety-secondary-button {
    background: rgba(22, 57, 132, 0.18);
    color: var(--sis-text);
    border: 1px solid rgba(144, 167, 220, 0.24);
}

.safety-ghost-button {
    background: transparent;
    color: #ffd0cb;
    border: 1px solid rgba(207, 71, 61, 0.35);
}

.safety-side-section + .safety-side-section {
    margin-top: 22px;
    padding-top: 22px;
    border-top: 1px solid var(--sis-border);
}

.safety-info-box {
    padding: 16px;
    border-radius: 18px;
    margin-top: 12px;
    border: 1px solid var(--sis-border);
}

.info-blue { background: rgba(22, 57, 132, 0.18); }
.info-green { background: rgba(45, 179, 110, 0.16); }
.info-amber { background: rgba(239, 159, 56, 0.14); }

.safety-preview-card {
    margin-top: 20px;
    min-width: 0;
}

.safety-preview-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.safety-preview-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 18px;
    margin-top: 18px;
}

.safety-preview-table-wrap h3 {
    margin: 0 0 10px;
    font-size: 1rem;
}

.safety-preview-table-wrap {
    min-width: 0;
}

.safety-table-wrap {
    max-width: 100%;
    max-height: 420px;
    overflow: auto;
    border: 1px solid var(--sis-border);
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.02);
    min-width: 0;
}

.safety-table {
    width: max-content;
    min-width: 100%;
    border-collapse: collapse;
    table-layout: auto;
}

.safety-table th,
.safety-table td {
    padding: 10px 8px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    text-align: left;
    white-space: normal;
    word-break: break-word;
}

.safety-table th {
    color: #9eb3df;
    font-size: 0.82rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.safety-table tr.is-total {
    background: rgba(144, 167, 220, 0.1);
    font-weight: 700;
}

.safety-table td.is-count {
    text-align: center;
    white-space: nowrap;
}

.safety-status.is-error {
    color: #ffb4ab;
}

code {
    background: rgba(255, 255, 255, 0.08);
    padding: 2px 6px;
    border-radius: 8px;
}

@media (max-width: 960px) {
    .safety-layout,
    .safety-downloads,
    .safety-stat-grid {
        grid-template-columns: 1fr;
    }

    .safety-preview-grid {
        grid-template-columns: 1fr;
    }

    .safety-preview-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .safety-table-wrap {
        max-height: 360px;
    }
}