:root {
    color-scheme: light;
    --bg: #f5f3f2;
    --panel: #ffffff;
    --panel-soft: #faf9f8;
    --text: #1a1210;
    --muted: #6b5e57;
    --line: #e0d6d0;
    --accent: #8b1a1a;
    --accent-dark: #6d1212;
    --accent-soft: #f5e6e6;
    --accent-hover: #a02020;
    --danger: #b42318;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
    --shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 12px 48px rgba(0, 0, 0, 0.10);
    --radius: 8px;
    --radius-lg: 12px;
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
    box-sizing: border-box;
}

body {
    min-height: 100vh;
    margin: 0;
    color: var(--text);
    background: var(--bg);
}

.shell {
    width: min(1140px, calc(100% - 48px));
    margin: 0 auto;
}

.hero {
    padding: 32px 0 20px;
}

.topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.eyebrow {
    margin: 0 0 4px;
    color: var(--accent);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

h1,
h2,
h3 {
    margin: 0;
}

h1 {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 800;
    letter-spacing: -0.03em;
    color: var(--accent-dark);
}

.hero-copy {
    max-width: 680px;
    margin: 12px 0 0;
    color: var(--muted);
    font-size: 0.95rem;
    line-height: 1.6;
}

.user-panel {
    display: flex;
    align-items: center;
    gap: 12px;
}

.signed-in {
    color: var(--muted);
    font-size: 0.85rem;
}

.lookup-panel,
.security-card,
.auth-card {
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    background: var(--panel);
    box-shadow: var(--shadow-sm);
}

.lookup-panel {
    padding: 24px;
}

label {
    display: block;
    margin-bottom: 8px;
    font-weight: 700;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--muted);
}

textarea {
    width: 100%;
    resize: vertical;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 14px;
    color: var(--text);
    background: var(--panel-soft);
    font: 500 0.9rem/1.5 ui-monospace, SFMono-Regular, Consolas, "Liberation Mono", monospace;
    outline: none;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

textarea:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-soft);
}

.actions,
.auth-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 16px;
}

button,
.auth-button {
    border: 0;
    border-radius: var(--radius);
    padding: 10px 20px;
    color: #ffffff;
    background: var(--accent);
    font-size: 0.875rem;
    font-weight: 700;
    text-decoration: none;
    cursor: pointer;
    transition: background 0.15s ease, box-shadow 0.15s ease;
    box-shadow: var(--shadow-sm);
}

button:hover,
.auth-button:hover {
    background: var(--accent-hover);
}

button:active,
.auth-button:active {
    background: var(--accent-dark);
}

.secondary-button {
    color: var(--text);
    background: var(--panel);
    border: 1px solid var(--line);
    box-shadow: none;
}

.secondary-button:hover {
    background: var(--panel-soft);
}

.status {
    min-height: 1.4rem;
    margin: 12px 0 0;
    color: var(--muted);
    font-size: 0.875rem;
}

.status.error {
    color: var(--danger);
}

.results {
    display: grid;
    gap: 16px;
    padding: 20px 0 48px;
}

.security-card {
    padding: 24px;
}

.card-heading {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    padding-bottom: 16px;
    border-bottom: 2px solid var(--accent-soft);
}

.card-heading h2 {
    font-size: clamp(1.25rem, 2.5vw, 1.75rem);
    font-weight: 800;
    letter-spacing: -0.02em;
    color: var(--accent-dark);
}

.security-name,
.venue,
.muted {
    color: var(--muted);
}

.venue {
    margin: 0 0 4px;
    font-weight: 700;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.security-name {
    margin: 6px 0 0;
    font-size: 0.9rem;
}

.meta-pills {
    display: flex;
    align-items: flex-start;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 6px;
}

.pill {
    border-radius: var(--radius);
    padding: 4px 10px;
    color: var(--accent-dark);
    background: var(--accent-soft);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.02em;
}

.summary-grid,
.field-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 8px;
}

.summary-grid {
    margin-top: 16px;
}

.field {
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 10px 12px;
    background: var(--panel-soft);
}

.field-label {
    margin: 0 0 2px;
    color: var(--muted);
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.field-value {
    margin: 0;
    overflow-wrap: anywhere;
    font-size: 0.875rem;
    font-weight: 600;
}

.section-list {
    display: grid;
    gap: 14px;
    margin-top: 18px;
}

.detail-section {
    border-top: 1px solid var(--line);
    padding-top: 16px;
}

.detail-section h3 {
    margin-bottom: 10px;
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--accent);
}

.empty-state {
    padding: 24px;
    text-align: center;
    color: var(--muted);
    font-size: 0.9rem;
}

.auth-page {
    display: grid;
    min-height: 100vh;
    place-items: center;
    padding: 24px;
}

.auth-card {
    width: min(440px, 100%);
    padding: 32px;
}

.auth-card h1 {
    font-size: 2rem;
}

@media (max-width: 720px) {
    .topbar,
    .card-heading {
        align-items: flex-start;
        flex-direction: column;
    }

    .meta-pills {
        justify-content: flex-start;
    }

    .shell {
        width: calc(100% - 24px);
    }
}