@import url('https://fonts.googleapis.com/css2?family=Prompt:wght@300;400;500;600;700&display=swap');

:root {
    --primary-blue: #1976D2;
    --sky-blue: #4FC3F7;
    --success-green: #2E7D32;
    --warning-orange: #FB8C00;
    --bg-light: #f4f6f9;
    --text-dark: #333333;
    --text-gray: #6c757d;
    --white: #ffffff;
    --glass-bg: rgba(255, 255, 255, 0.7);
    --glass-border: rgba(255, 255, 255, 0.18);
    --soft-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.07);
}

body {
    font-family: 'Prompt', sans-serif;
    background-color: var(--bg-light);
    color: var(--text-dark);
}

/* Glassmorphism Cards */
.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: 15px;
    border: 1px solid var(--glass-border);
    box-shadow: var(--soft-shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    overflow: hidden;
}

.glass-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 40px 0 rgba(31, 38, 135, 0.12);
}

/* Specific Card Colors */
.card-blue { border-top: 4px solid var(--primary-blue); }
.card-sky { border-top: 4px solid var(--sky-blue); }
.card-green { border-top: 4px solid var(--success-green); }
.card-orange { border-top: 4px solid var(--warning-orange); }

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
}

/* Buttons */
.btn-primary {
    background-color: var(--primary-blue);
    border-color: var(--primary-blue);
    border-radius: 8px;
    font-weight: 500;
    box-shadow: 0 4px 6px rgba(25, 118, 210, 0.2);
}
.btn-primary:hover {
    background-color: #1565C0;
    border-color: #1565C0;
    box-shadow: 0 6px 12px rgba(25, 118, 210, 0.3);
}

/* Sidebar overrides */
.app-sidebar {
    background: #fff;
    box-shadow: var(--soft-shadow);
}
.sidebar-menu .nav-item > .nav-link {
    color: var(--text-dark);
    border-radius: 8px;
    margin: 0 8px;
    display: flex;
    align-items: center;
}
.sidebar-menu .nav-item > .nav-link p {
    margin: 0;
    margin-left: 10px;
}
.sidebar-menu .nav-item > .nav-link.active {
    background-color: var(--primary-blue) !important;
    color: #fff;
    box-shadow: 0 4px 10px rgba(25, 118, 210, 0.3);
}

/* Navbar */
.app-header {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0,0,0,0.05);
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}
.fade-in {
    animation: fadeIn 0.5s ease forwards;
}

/* Skeleton Loading */
.skeleton {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s infinite;
    border-radius: 4px;
}
@keyframes skeleton-loading {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* DataTable Customization */
table.dataTable.no-footer {
    border-bottom: 1px solid #e9ecef;
}
.dataTables_wrapper .dataTables_paginate .paginate_button.current {
    background: var(--primary-blue);
    color: white !important;
    border: none;
    border-radius: 6px;
}