:root {
    --av-red: #e91539;
    --av-red-dark: #c80d2e;
    --av-green: #10a34a;
    --av-bg: #f7f7f9;
    --av-text: #17171b;
    --av-muted: #6b6b73;
    --av-border: #ececf1;
}

* { box-sizing: border-box; }

.av-body {
    margin: 0;
    background: var(--av-bg);
    color: var(--av-text);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
}

.av-header {
    background: linear-gradient(135deg, var(--av-red), #f32655);
    color: #fff;
    padding: 18px 20px;
    position: sticky;
    top: 0;
    z-index: 5;
}

.av-brand { font-size: 20px; font-weight: 800; }

.av-container {
    max-width: 560px;
    margin: 0 auto;
    padding: 16px;
}

.av-card {
    background: #fff;
    border: 1px solid var(--av-border);
    border-radius: 16px;
    padding: 18px;
    margin-bottom: 14px;
    box-shadow: 0 6px 24px rgba(30, 30, 40, 0.05);
}

.av-card h2, .av-card h3 { margin-top: 0; }

.av-merchant-head { position: relative; }
.av-merchant-head small { color: var(--av-muted); }
.av-merchant-head h2 { margin: 6px 90px 0 0; font-size: 20px; }

.av-badge {
    display: inline-block;
    border-radius: 999px;
    padding: 6px 10px;
    font-size: 12px;
    font-weight: 700;
}

.av-merchant-head .av-badge {
    position: absolute;
    right: 16px;
    top: 28px;
}

.av-badge-ok {
    color: #087834;
    background: #ebfaef;
    border: 1px solid #bde8c9;
}

.av-scan-card { text-align: center; }
.av-qr-icon { font-size: 56px; color: var(--av-red); line-height: 1; }
.av-help { color: var(--av-muted); min-height: 20px; margin: 8px 0; }

.av-camera {
    display: none;
    width: 100%;
    aspect-ratio: 3 / 4;
    object-fit: cover;
    background: #111;
    border-radius: 14px;
    margin: 12px 0;
}

.av-btn {
    width: 100%;
    display: inline-block;
    border: 0;
    border-radius: 10px;
    padding: 13px 16px;
    font-size: 16px;
    font-weight: 800;
    cursor: pointer;
    text-decoration: none;
    text-align: center;
    margin-top: 10px;
}

.av-btn-primary { color: #fff; background: var(--av-red); }
.av-btn-primary:hover { background: var(--av-red-dark); }
.av-btn-success { color: #fff; background: var(--av-green); }
.av-btn-danger { color: #fff; background: var(--av-red); }
.av-btn-secondary { color: var(--av-red); background: #fff; border: 1px solid var(--av-red); }

.av-or {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--av-muted);
    margin: 18px 0;
}
.av-or::before, .av-or::after {
    content: "";
    height: 1px;
    background: var(--av-border);
    flex: 1;
}

input[type="text"], input[type="number"] {
    width: 100%;
    border: 1px solid #d9d9df;
    border-radius: 10px;
    padding: 13px 12px;
    font-size: 16px;
    margin: 6px 0 8px;
}

.av-pass-qr {
    width: min(82vw, 320px);
    height: auto;
    display: block;
    margin: 18px auto;
}

.av-customer-pass { text-align: center; }

.av-validation-ok {
    border-radius: 12px;
    background: #effbf3;
    color: #087834;
    padding: 14px;
    margin-bottom: 16px;
}
.av-validation-ok strong { display: block; font-size: 18px; }

.av-validation-error {
    border-radius: 12px;
    background: #fff0f2;
    color: #9f1128;
    padding: 14px;
    margin-bottom: 16px;
}

.av-info {
    display: grid;
    grid-template-columns: 120px 1fr;
    gap: 10px 12px;
    margin: 16px 0;
}
.av-info dt { color: var(--av-muted); }
.av-info dd { margin: 0; font-weight: 650; text-align: right; }

.av-program {
    border: 1px solid var(--av-border);
    border-radius: 12px;
    padding: 12px;
    margin: 12px 0;
}

.av-option {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    border: 1px solid var(--av-border);
    border-radius: 10px;
    padding: 12px;
    margin: 8px 0;
}
.av-option input { margin-top: 3px; }
.av-option span { display: flex; flex-direction: column; }
.av-option small { color: var(--av-muted); margin-top: 4px; }

.av-reject-form { margin-top: 12px; }
.av-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 12px; }

.av-success { text-align: center; }
.av-success-icon {
    width: 72px; height: 72px; border-radius: 50%;
    background: var(--av-green); color: #fff;
    display: grid; place-items: center;
    font-size: 42px; font-weight: 900;
    margin: 0 auto 12px;
}

@media (max-width: 420px) {
    .av-container { padding: 10px; }
    .av-card { border-radius: 14px; padding: 14px; }
    .av-info { grid-template-columns: 105px 1fr; }
}

.av-option-selected {
    width: 22px;
    height: 22px;
    min-width: 22px;
    border-radius: 50%;
    display: inline-grid;
    place-items: center;
    color: #fff;
    background: var(--av-green);
    font-size: 13px;
    font-weight: 900;
}

.av-program-single {
    text-align: left;
}
.av-benefit-highlight {
    border: 1px solid #bde8c9;
    background: #effbf3;
    color: #087834;
    border-radius: 12px;
    padding: 14px;
    display: flex;
    flex-direction: column;
    gap: 4px;
    margin: 10px 0;
}
.av-benefit-highlight strong {
    font-size: 18px;
}
.av-benefit-highlight small {
    color: #4f6f5a;
}

.av-native-camera-help {
    text-align: left;
    border: 1px solid #bde8c9;
    background: #effbf3;
    color: #174d2d;
    border-radius: 12px;
    padding: 12px 14px;
    margin: 12px 0;
}
.av-native-camera-help strong {
    color: #087834;
}
.av-native-camera-help p {
    margin: 6px 0 0;
    line-height: 1.45;
}