/* Custom styles for add visitor page */
.login-left .logo {
    font-size: 3rem;
}

.login-left .welcome-text {
    font-size: 1.1rem;
}

.success-message {
    background: linear-gradient(135deg, #f0fdf4 0%, #dcfce7 100%);
    color: #166534;
    padding: 12px 16px;
    border-radius: 8px;
    margin-bottom: 1rem;
    border-left: 4px solid #22c55e;
    font-size: 0.9rem;
    display: none;
    animation: slideDown 0.3s ease-out;
}

.error-message {
    background: linear-gradient(135deg, #fef2f2 0%, #fecaca 100%);
    color: #991b1b;
    padding: 12px 16px;
    border-radius: 8px;
    margin-bottom: 1rem;
    border-left: 4px solid #ef4444;
    font-size: 0.9rem;
    display: none;
    animation: slideDown 0.3s ease-out;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: #6B46C1;
    text-decoration: none;
    font-weight: 500;
    margin-top: 1.5rem;
    transition: all 0.3s ease;
    font-size: 0.95rem;
}

.back-link:hover {
    color: #553c9a;
    transform: translateX(-3px);
}

.loading-spinner {
    display: none;
    width: 20px;
    height: 20px;
    border: 2px solid #ffffff;
    border-top: 2px solid transparent;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-right: 0.5rem;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.login-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none !important;
}

.form-input.error {
    border-color: #dc2626;
    background-color: #fef2f2;
}

.form-input.success {
    border-color: #22c55e;
    background-color: #f0fdf4;
}

.form-select {
    width: 100%;
    padding: 14px 16px;
    border: 2px solid #e2e8f0;
    border-radius: 12px;
    font-size: 1rem;
    background: #ffffff;
    transition: all 0.3s ease;
    appearance: none;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='m6 8 4 4 4-4'/%3e%3c/svg%3e");
    background-position: right 12px center;
    background-repeat: no-repeat;
    background-size: 16px;
    cursor: pointer;
}

.form-select:focus {
    outline: none;
    border-color: #6B46C1;
    box-shadow: 0 0 0 3px rgba(107, 70, 193, 0.1);
}

.form-select.error {
    border-color: #dc2626;
    background-color: #fef2f2;
}

.form-select.success {
    border-color: #22c55e;
    background-color: #f0fdf4;
}

.price-display {
    text-align: center;
    margin-top: 12px;
    padding: 12px;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    border-radius: 8px;
    font-weight: 600;
    color: #1e293b;
    border: 1px solid #cbd5e1;
}

/* RFID Scan Status Styles */
.scan-status {
    margin-bottom: 1rem;
    padding: 12px 16px;
    border-radius: 8px;
    text-align: center;
    font-weight: 500;
    display: none;
}

.scan-waiting {
    background: linear-gradient(135deg, #fef3c7 0%, #fcd34d 100%);
    color: #92400e;
    border: 1px solid #f59e0b;
}

.scan-success {
    background: linear-gradient(135deg, #d1fae5 0%, #a7f3d0 100%);
    color: #065f46;
    border: 1px solid #10b981;
}

.scan-error {
    background: linear-gradient(135deg, #fee2e2 0%, #fca5a5 100%);
    color: #991b1b;
    border: 1px solid #dc2626;
}

.scan-status i {
    margin-right: 8px;
    font-size: 1.1em;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.6; }
}

.scan-waiting {
    animation: pulse 2s infinite;
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    align-items: center;
    justify-content: center;
}

.modal-content {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    max-width: 500px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
    position: relative;
    animation: modalSlideIn 0.3s ease-out;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-header {
    text-align: center;
    margin-bottom: 1.5rem;
}

.modal-header h3 {
    color: #1f2937;
    margin-bottom: 0.5rem;
    font-size: 1.3rem;
}

.modal-header p {
    color: #6b7280;
    font-size: 0.95rem;
}

.current-user-info {
    background: #f9fafb;
    padding: 1rem;
    border-radius: 8px;
    margin-bottom: 1.5rem;
    border-left: 4px solid #6B46C1;
}

.current-user-info p {
    margin: 0.5rem 0;
    font-size: 0.95rem;
}

.current-user-info strong {
    color: #374151;
}

.status-info {
    margin-top: 1rem;
    padding: 0.75rem;
    border-radius: 6px;
    font-weight: 500;
    text-align: center;
}

.text-green-600 {
    color: #059669;
    background: #ecfdf5;
}

.text-red-600 {
    color: #dc2626;
    background: #fef2f2;
}

.text-green-500 {
    color: #10b981;
}

.text-red-500 {
    color: #ef4444;
}

.modal-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-top: 1.5rem;
}

.modal-btn {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 8px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.95rem;
}

.modal-btn-primary {
    background: linear-gradient(135deg, #dc2626 0%, #b91c1c 100%);
    color: white;
}

.modal-btn-primary:hover {
    background: linear-gradient(135deg, #b91c1c 0%, #991b1b 100%);
    transform: translateY(-1px);
}

.modal-btn-secondary {
    background: #f3f4f6;
    color: #374151;
    border: 1px solid #d1d5db;
}

.modal-btn-secondary:hover {
    background: #e5e7eb;
    transform: translateY(-1px);
}

.scan-info {
    margin-top: 8px;
    padding: 8px 12px;
    background: #fef3c7;
    border: 1px solid #f59e0b;
    border-radius: 6px;
    font-size: 0.85rem;
    color: #92400e;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.scan-info i {
    color: #d97706;
}

.form-input[readonly] {
    background-color: #f9fafb;
    color: #6b7280;
    cursor: not-allowed;
}

.form-input[readonly]:focus {
    box-shadow: none;
    border-color: #d1d5db;
}

.text-green-500 {
    color: #10b981; /* Example green for remaining time */
}

.text-red-500 {
    color: #ef4444; /* Example red for expired time */
}