:root {
    --apriori-guard-bg: #ffffff;
    --apriori-guard-card-bg: #111827;
    --apriori-guard-accent: #6366f1;
    --apriori-guard-danger: #f43f5e;
    --apriori-guard-text: #f8fafc;
    --apriori-guard-muted: #94a3b8;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--apriori-guard-bg);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--apriori-guard-text);
    overflow: hidden;
}

.apriori-guard-card {
    background: var(--apriori-guard-card-bg);
    border-radius: 24px;
    padding: 40px 30px;
    width: 100%;
    max-width: 420px;
    text-align: center;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.apriori-guard-card h1 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 12px;
}

.apriori-guard-card p {
    font-size: 14px;
    color: var(--apriori-guard-muted);
    line-height: 1.5;
    margin-bottom: 30px;
}

.apriori-guard-loader {
    position: relative;
    width: 80px;
    height: 80px;
    margin: 0 auto 24px auto;
}

.apriori-guard-spinner {
    width: 100%;
    height: 100%;
    border: 4px solid rgba(255, 255, 255, 0.1);
    border-top-color: var(--apriori-guard-accent);
    border-radius: 50%;
    animation: apriori-guard-spin 1.2s linear infinite;
}

.apriori-guard-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 24px;
}

.apriori-guard-error {
    display: none;
}

.apriori-guard-error h1 {
    color: var(--apriori-guard-danger);
}

@keyframes apriori-guard-spin {
    to {
        transform: rotate(360deg);
    }
}