:root {
    --app-bg: #f5f6f7;
    --app-border: #e5e7eb;
}

body {
    background: var(--app-bg);
    color: var(--app-text, #212529);
    min-height: 100vh;
}

.app-shell {
    max-width: 1400px;
    margin: 0 auto;
}

.app-card,
.stat-card {
    background: var(--app-panel, #fff);
    color: var(--app-text, #212529);
    border: 1px solid var(--app-border);
    border-radius: 18px;
    box-shadow: 0 8px 28px rgba(0, 0, 0, .04);
}

.app-card {
    padding: 24px;
}

.stat-card {
    padding: 22px;
    min-height: 150px;
}

.brand-mark,
.brand-dot {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--app-button, #212529);
    color: var(--app-navbar-text, #fff);
    font-weight: 800;
    border-radius: 12px;
}

.brand-mark {
    width: 64px;
    height: 64px;
    font-size: 20px;
}

.brand-dot {
    width: 32px;
    height: 32px;
    font-size: 11px;
    border-radius: 8px;
    margin-right: 6px;
}

.eyebrow,
.stat-label {
    font-size: 12px;
    letter-spacing: .12em;
    font-weight: 800;
    color: var(--app-muted, #6c757d);
}

.stat-value {
    font-size: 28px;
    font-weight: 800;
    margin: 8px 0;
    color: var(--app-text, #212529);
}

.layer-card {
    min-height: 92px;
    padding: 16px;
    border: 1px solid var(--app-border);
    border-radius: 14px;
    display: flex;
    flex-direction: column;
    gap: 4px;
    background: var(--app-surface-2, var(--app-panel, #fff));
    color: var(--app-text, #212529);
}

.layer-card span {
    color: var(--app-muted, #6c757d);
    font-size: 14px;
}

.form-control,
.btn {
    border-radius: 10px;
}

@media (max-width: 576px) {
    .app-card {
        padding: 18px;
    }
}