body {
    background: linear-gradient(120deg, #e0f7fa 0%, #f8f9fa 100%);
    font-family: 'Segoe UI', Arial, sans-serif;
}

.royal-card {
    border: none;
    border-radius: 1rem;
    background: linear-gradient(135deg, #5ce1e6 0%, #3a8dde 100%);
    color: #fff;
    box-shadow: 0 4px 24px rgba(92, 225, 230, 0.15);
    transition: transform 0.2s, box-shadow 0.2s;
}
.royal-card:hover {
    transform: translateY(-4px) scale(1.03);
    box-shadow: 0 8px 32px rgba(92, 225, 230, 0.25);
}

.sidebar {
    background: linear-gradient(180deg, #5ce1e6 80%, #3a8dde 100%);
    min-height: 100vh;
    color: #fff;
    font-weight: 500;
    box-shadow: 2px 0 12px rgba(92, 225, 230, 0.08);
}

.sidebar .nav-link {
    color: #fff;
    border-radius: 0.5rem;
    margin-bottom: 0.25rem;
    transition: background 0.2s, color 0.2s;
}

.sidebar .nav-link.active, .sidebar .nav-link:hover {
    background: linear-gradient(90deg, #3a8dde 60%, #5ce1e6 100%);
    color: #fff;
    font-weight: bold;
    box-shadow: 0 2px 8px rgba(92, 225, 230, 0.10);
}

.navbar {
    background: #fff;
    border-bottom: 3px solid #5ce1e6;
    box-shadow: 0 2px 8px rgba(92, 225, 230, 0.05);
}

.navbar-brand {
    color: #5ce1e6 !important;
    font-weight: bold;
    font-size: 1.7rem;
    letter-spacing: 1px;
    text-shadow: 0 2px 8px rgba(92, 225, 230, 0.10);
}

.nav-link {
    color: #3a8dde !important;
    font-weight: 500;
    transition: color 0.2s;
}

.nav-link:hover {
    color: #5ce1e6 !important;
}

.btn-royal {
    background: linear-gradient(90deg, #5ce1e6 60%, #3a8dde 100%);
    color: #fff;
    border: none;
    border-radius: 0.5rem;
    font-weight: 600;
    box-shadow: 0 2px 8px rgba(92, 225, 230, 0.10);
    transition: background 0.2s, box-shadow 0.2s;
}
.btn-royal:hover, .btn-royal:focus {
    background: linear-gradient(90deg, #3a8dde 60%, #5ce1e6 100%);
    color: #fff;
    box-shadow: 0 4px 16px rgba(92, 225, 230, 0.18);
}

.footer {
    background: linear-gradient(90deg, #5ce1e6 60%, #3a8dde 100%);
    color: #fff;
    text-align: center;
    padding: 1rem 0;
    position: fixed;
    width: 100%;
    bottom: 0;
    left: 0;
    z-index: 1000;
    box-shadow: 0 -2px 8px rgba(92, 225, 230, 0.10);
}

/* Accent backgrounds for widgets */
.bg-royal-light {
    background: #e0f7fa !important;
    color: #3a8dde !important;
}
.bg-royal-dark {
    background: #3a8dde !important;
    color: #fff !important;
}

/* Custom scrollbar for sidebar */
.sidebar::-webkit-scrollbar {
    width: 8px;
    background: #5ce1e6;
}
.sidebar::-webkit-scrollbar-thumb {
    background: #3a8dde;
    border-radius: 4px;
}