:root {
    --primary-color: #ff6b35;    /* Orange */
    --secondary-color: #ffd700;  /* Gold/Yellow */
    --success-color: #28a745;    /* Green */
    --danger-color: #dc3545;     /* Red */
    --dark-color: #2c3e50;
    --light-color: #f8f9fa;
    --border-radius: 8px;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #fff5f0 0%, #ffe8d6 100%);
    min-height: 100vh;
}

.header-section {
    background: linear-gradient(135deg, var(--primary-color) 0%, #e55a2b 100%);
    color: white;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.main-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin: 0;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.subtitle {
    font-size: 1.1rem;
    opacity: 0.9;
    margin: 5px 0 0 0;
}

.form-card {
    border: none;
    border-radius: var(--border-radius);
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    overflow: hidden;
}

.card-header {
    background: linear-gradient(135deg, var(--secondary-color) 0%, #ffdb4d 100%);
    border-bottom: none;
    padding: 20px;
}

.card-title {
    color: var(--dark-color);
    font-size: 1.5rem;
    font-weight: 600;
    margin: 0;
}

.section-title {
    color: var(--primary-color);
    font-size: 1.3rem;
    font-weight: 600;
    border-bottom: 2px solid var(--secondary-color);
    padding-bottom: 10px;
    margin-bottom: 20px;
}

.family-head-section {
    background: #fff;
    padding: 25px;
    border-radius: var(--border-radius);
    margin-bottom: 20px;
    border-left: 4px solid var(--primary-color);
}

.family-members-section {
    background: #fff;
    padding: 25px;
    border-radius: var(--border-radius);
    border-left: 4px solid var(--secondary-color);
}

.family-member-item {
    background: #f8f9fa;
    border: 1px solid #e9ecef;
    border-radius: var(--border-radius);
    padding: 20px;
    margin-bottom: 15px;
    position: relative;
}

.family-member-item:last-child {
    margin-bottom: 0;
}

.remove-member-btn {
    position: absolute;
    top: 10px;
    right: 10px;
    background: var(--danger-color);
    border: none;
    color: white;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 12px;
}

.remove-member-btn:hover {
    background: #c82333;
}

.form-label {
    font-weight: 500;
    color: var(--dark-color);
    margin-bottom: 8px;
}

.form-control {
    border: 2px solid #e9ecef;
    border-radius: var(--border-radius);
    padding: 12px;
    transition: all 0.3s ease;
}

.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(255, 107, 53, 0.25);
}

.btn {
    border-radius: var(--border-radius);
    padding: 10px 20px;
    font-weight: 500;
    transition: all 0.3s ease;
    border: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, #e55a2b 100%);
    border: none;
}

.btn-primary:hover {
    background: linear-gradient(135deg, #e55a2b 0%, #cc4f26 100%);
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}

.btn-success {
    background: linear-gradient(135deg, var(--success-color) 0%, #218838 100%);
}

.btn-success:hover {
    background: linear-gradient(135deg, #218838 0%, #1e7e34 100%);
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}

.btn-outline-primary {
    color: white;
    border: 2px solid white;
}

.btn-outline-primary:hover {
    background: white;
    color: var(--primary-color);
}

.alert {
    border: none;
    border-radius: var(--border-radius);
    padding: 15px 20px;
    margin-bottom: 20px;
}

.alert-success {
    background: linear-gradient(135deg, #d4edda 0%, #c3e6cb 100%);
    color: #155724;
}

.alert-danger {
    background: linear-gradient(135deg, #f8d7da 0%, #f1b0b7 100%);
    color: #721c24;
}

/* Admin Panel Styles */
.admin-header {
    background: linear-gradient(135deg, var(--dark-color) 0%, #34495e 100%);
    color: white;
    padding: 20px 0;
}

.admin-sidebar {
    background: #f8f9fa;
    min-height: calc(100vh - 80px);
    border-right: 1px solid #dee2e6;
}

.nav-pills .nav-link {
    color: var(--dark-color);
    border-radius: var(--border-radius);
    margin-bottom: 5px;
    transition: all 0.3s ease;
}

.nav-pills .nav-link.active {
    background: linear-gradient(135deg, var(--primary-color) 0%, #e55a2b 100%);
}

.nav-pills .nav-link:hover {
    background: var(--secondary-color);
    color: var(--dark-color);
}

.stats-card {
    border: none;
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: transform 0.3s ease;
}

.stats-card:hover {
    transform: translateY(-5px);
}

.stats-card.primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, #e55a2b 100%);
    color: white;
}

.stats-card.success {
    background: linear-gradient(135deg, var(--success-color) 0%, #218838 100%);
    color: white;
}

.stats-card.warning {
    background: linear-gradient(135deg, var(--secondary-color) 0%, #ffdb4d 100%);
    color: var(--dark-color);
}

.stats-card.danger {
    background: linear-gradient(135deg, var(--danger-color) 0%, #c82333 100%);
    color: white;
}

.table {
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.table thead th {
    background: var(--primary-color);
    color: white;
    border: none;
    font-weight: 600;
}

.table tbody tr:hover {
    background-color: #fff5f0;
}

.whatsapp-btn {
    background: #25d366;
    color: white;
    border: none;
    border-radius: 50px;
    padding: 8px 12px;
    text-decoration: none;
    transition: all 0.3s ease;
}

.whatsapp-btn:hover {
    background: #128c7e;
    color: white;
    transform: scale(1.05);
}

.event-card {
    border: none;
    border-radius: var(--border-radius);
    margin-bottom: 15px;
    transition: transform 0.3s ease;
}

.event-card:hover {
    transform: translateX(5px);
}

.event-card.birthday {
    border-left: 4px solid var(--success-color);
}

.event-card.anniversary {
    border-left: 4px solid var(--danger-color);
}

.login-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
}

.login-card {
    border: none;
    border-radius: 15px;
    box-shadow: 0 15px 35px rgba(0,0,0,0.2);
    overflow: hidden;
    width: 100%;
    max-width: 400px;
}

.login-header {
    background: var(--dark-color);
    color: white;
    text-align: center;
    padding: 30px;
}

.login-body {
    padding: 30px;
}

@media (max-width: 768px) {
    .main-title {
        font-size: 1.8rem;
    }
    
    .family-head-section,
    .family-members-section {
        padding: 15px;
    }
    
    .family-member-item {
        padding: 15px;
    }
}

/* Custom animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease forwards;
}

/* Print styles */
@media print {
    .btn, .alert, .header-section {
        display: none !important;
    }
    
    .card {
        box-shadow: none !important;
        border: 1px solid #ddd !important;
    }
}