:root {
    --primary-gradient: linear-gradient(135deg, #4e54c8, #8f94fb);
    --card-shadow: 0 5px 15px rgba(0,0,0,0.05);
    --card-hover-shadow: 0 15px 30px rgba(0,0,0,0.1);
    --border-radius: 12px;
}

body {
    background-color: #f8f9fa;
    font-family: 'Segoe UI', Roboto, "Helvetica Neue", Arial, sans-serif;
}

/* Navbar Improvements */
.navbar {
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    background: var(--primary-gradient) !important;
    padding-top: 1rem;
    padding-bottom: 1rem;
}

.navbar-brand {
    font-weight: 700;
    font-size: 1.5rem;
}

/* Card Styling */
.card {
    border: none;
    border-radius: var(--border-radius);
    box-shadow: var(--card-shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    overflow: hidden;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: var(--card-hover-shadow);
}

.card-header {
    background-color: white;
    border-bottom: 1px solid rgba(0,0,0,0.05);
    font-weight: 600;
    padding: 1.25rem;
}

.card-footer {
    background-color: white;
    border-top: 1px solid rgba(0,0,0,0.05);
}

/* Buttons */
.btn-primary {
    background: var(--primary-gradient);
    border: none;
    box-shadow: 0 4px 6px rgba(78, 84, 200, 0.2);
    transition: all 0.3s ease;
}

.btn-primary:hover {
    box-shadow: 0 6px 12px rgba(78, 84, 200, 0.3);
    transform: translateY(-1px);
    background: linear-gradient(135deg, #3a3f99, #7a7fe0);
}

/* Profile Images */
.avatar-circle {
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid white;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

/* Dashboard Specific */
.welcome-banner {
    background: white;
    border-radius: var(--border-radius);
    padding: 2rem;
    box-shadow: var(--card-shadow);
    margin-bottom: 2rem;
    position: relative;
    overflow: hidden;
}

.welcome-banner::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 200px;
    height: 100%;
    background: linear-gradient(135deg, rgba(78, 84, 200, 0.05), rgba(143, 148, 251, 0.1));
    clip-path: polygon(20% 0%, 100% 0, 100% 100%, 0% 100%);
}

/* Member List */
.member-card {
    text-align: center;
    padding: 1.5rem;
}

.member-card .badge {
    font-weight: normal;
    padding: 0.5em 0.8em;
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.animate-fade-in {
    animation: fadeIn 0.5s ease-out forwards;
}