body {
    background-color: #f8f6f2;
    color: #333;
}

.reservation-section {
    padding: 80px 0;
}

.reservation-card {
    background: #ffffff;
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
}

.reservation-title {
    font-weight: 700;
    color: #3b2a20;
}

.reservation-subtitle {
    color: #777;
    font-size: 15px;
}

.form-label {
    font-weight: 600;
    color: #3b2a20;
}

.form-control,
.form-select {
    border-radius: 10px;
    padding: 12px 15px;
    border: 1px solid #ddd;
}

.form-control:focus,
.form-select:focus {
    border-color: #8b5e3c;
    box-shadow: 0 0 0 0.2rem rgba(139, 94, 60, 0.15);
}

.form-section-title {
    font-size: 18px;
    font-weight: 700;
    color: #3b2a20;
    margin-bottom: 20px;
}

.preference-card {
    border: 1px solid #e3e3e3;
    border-radius: 15px;
    padding: 20px;
    height: 100%;
}

.preference-icon {
    width: 45px;
    height: 45px;
    border-radius: 10px;
    background-color: #f1e7dc;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #8b5e3c;
    font-size: 20px;
    margin-bottom: 15px;
}

.btn-recommend {
    background-color: #8b5e3c;
    border: none;
    color: white;
    padding: 13px 30px;
    border-radius: 10px;
    font-weight: 600;
}

.btn-recommend:hover {
    background-color: #6f472d;
    color: white;
}

.required {
    color: #dc3545;
}

.info-box {
    background-color: #f8f1ea;
    border-radius: 12px;
    padding: 15px 18px;
    margin-bottom: 30px;
}

.info-box i {
    color: #8b5e3c;
}

.payment-box {
    text-align: center;
    background-color: #f8f1ea;
    border-radius: 16px;
    padding: 28px 20px;
}

.barcode-frame {
    display: inline-block;
    background: #fff;
    padding: 16px;
    border-radius: 16px;
    border: 1px dashed #c4a484;
}

.barcode-image {
    width: 220px;
    height: 220px;
    object-fit: contain;
}

.payment-timer .fs-3 {
    color: #8b5e3c;
    letter-spacing: 2px;
}

.admin-stat-card {
    background: #fff;
    border-radius: 16px;
    padding: 20px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
    height: 100%;
}

.admin-stat-card small {
    color: #777;
}

.admin-stat-value {
    font-size: 28px;
    font-weight: 700;
    color: #3b2a20;
    margin-top: 8px;
}

.navbar .nav-link.active {
    font-weight: 700;
    text-decoration: underline;
    text-underline-offset: 6px;
}