* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: Arial, sans-serif;
    background: #f5f7fb;
    color: #222;
}

.undian-page {
    min-height: 100vh;
    padding: 32px 16px;
}

.undian-container {
    max-width: 520px;
    margin: 0 auto;
    background: #ffffff;
    border-radius: 18px;
    padding: 28px;
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.08);
}

.undian-title {
    margin: 0 0 8px;
    font-size: 28px;
    font-weight: 800;
    text-align: center;
}

.undian-subtitle {
    margin: 0 0 24px;
    text-align: center;
    color: #666;
    font-size: 15px;
}

.undian-form-group {
    margin-bottom: 18px;
}

.undian-label {
    display: block;
    margin-bottom: 8px;
    font-weight: 700;
    font-size: 14px;
}

.undian-input {
    width: 100%;
    border: 1px solid #ddd;
    border-radius: 12px;
    padding: 13px 14px;
    font-size: 15px;
    outline: none;
}

.undian-input:focus {
    border-color: #222;
}

.undian-button {
    width: 100%;
    border: none;
    border-radius: 12px;
    background: #111;
    color: #fff;
    font-size: 16px;
    font-weight: 800;
    padding: 14px 16px;
    cursor: pointer;
}

.undian-button:hover {
    background: #333;
}

.undian-alert {
    padding: 12px 14px;
    border-radius: 12px;
    margin-bottom: 16px;
    font-size: 14px;
}

.undian-alert-error {
    background: #ffecec;
    color: #b00020;
}

.undian-alert-success {
    background: #eaffef;
    color: #087a2e;
}

.undian-error-text {
    color: #b00020;
    font-size: 13px;
    margin-top: 6px;
}

.undian-barcode-box {
    background: #f2f2f2;
    border: 2px dashed #222;
    border-radius: 16px;
    padding: 22px;
    text-align: center;
    margin-top: 20px;

    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.undian-barcode {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
}

.undian-barcode table {
    margin: 16px auto 0 auto !important;
}

.undian-barcode svg,
.undian-barcode img {
    display: block;
    margin: 16px auto 0 auto;
}

.admin-page {
    padding: 28px;
}

.admin-title {
    font-size: 28px;
    font-weight: 800;
    margin-bottom: 20px;
}

.admin-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-bottom: 24px;
}

.admin-card {
    background: #fff;
    padding: 20px;
    border-radius: 16px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
}

.admin-card-number {
    font-size: 30px;
    font-weight: 900;
}

.admin-card-label {
    color: #666;
    margin-top: 6px;
}

.admin-table-wrap {
    background: #fff;
    border-radius: 16px;
    overflow-x: auto;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
}

.admin-table {
    width: 100%;
    border-collapse: collapse;
}

.admin-table th,
.admin-table td {
    padding: 14px;
    border-bottom: 1px solid #eee;
    text-align: left;
    font-size: 14px;
}

.admin-table th {
    background: #111;
    color: #fff;
}

.admin-badge {
    display: inline-block;
    padding: 5px 9px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 700;
}

.admin-badge-terkirim {
    background: #eaffef;
    color: #087a2e;
}

.admin-badge-gagal {
    background: #ffecec;
    color: #b00020;
}

.admin-badge-pending {
    background: #fff4d8;
    color: #9a6500;
}

.admin-search {
    margin-bottom: 16px;
    display: flex;
    gap: 8px;
}

.admin-search input {
    flex: 1;
    padding: 12px;
    border-radius: 10px;
    border: 1px solid #ddd;
}

.admin-search button {
    padding: 12px 18px;
    border: none;
    border-radius: 10px;
    background: #111;
    color: #fff;
    font-weight: 700;
}

@media (max-width: 768px) {
    .admin-stats {
        grid-template-columns: 1fr;
    }

    .admin-page {
        padding: 16px;
    }
}

.undian-file-hidden {
    display: none;
}

.undian-upload-choice {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.undian-upload-btn {
    border: none;
    border-radius: 12px;
    padding: 14px 12px;
    background: #111;
    color: #fff;
    font-size: 15px;
    font-weight: 800;
    cursor: pointer;
}

.undian-upload-btn-secondary {
    background: #f1f1f1;
    color: #111;
    border: 1px solid #ddd;
}

.undian-file-name {
    margin-top: 10px;
    font-size: 14px;
    color: #666;
    background: #f7f7f7;
    padding: 10px 12px;
    border-radius: 10px;
}

@media (max-width: 480px) {
    .undian-upload-choice {
        grid-template-columns: 1fr;
    }
}

.undian-location-box {
    margin-bottom: 18px;
    padding: 12px 14px;
    border-radius: 12px;
    background: #f7f7f7;
    color: #555;
    font-size: 14px;
}

.undian-location-success {
    background: #eaffef;
    color: #087a2e;
}

.undian-location-error {
    background: #ffecec;
    color: #b00020;
}

.undian-location-btn {
    width: 100%;
    border: none;
    border-radius: 12px;
    background: #f1f1f1;
    color: #111;
    font-size: 15px;
    font-weight: 800;
    padding: 13px 14px;
    cursor: pointer;
    margin-bottom: 18px;
}

.undian-location-btn:hover {
    background: #e5e5e5;
}