/* Global Styles */
html,
body {
    height: 100%;
    margin: 0;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    background-color: #f4f6f9;
    color: #333;
    display: flex;
    flex-direction: column;
}

.main-content {
    flex: 1 0 auto;
}

footer {
    flex-shrink: 0;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: 600;
    color: #2c3e50;
}

/* Navbar */
.navbar {
    background-color: #ffffff;
    border-bottom: 1px solid #eef2f7;
}

.navbar-brand {
    font-size: 1.5rem;
    color: #4e73df !important;
    letter-spacing: 0.5px;
}

.nav-link {
    font-weight: 500;
    color: #5a5c69 !important;
    transition: color 0.2s;
}

.nav-link:hover {
    color: #4e73df !important;
}

/* Cards */
.card {
    border: none;
    border-radius: 0.75rem;
    box-shadow: 0 0.15rem 1.75rem 0 rgba(58, 59, 69, 0.15);
    transition: transform 0.2s;
}

.card:hover {
    transform: translateY(-2px);
}

.card-header {
    background-color: #f8f9fc;
    border-bottom: 1px solid #e3e6f0;
    font-weight: bold;
    color: #4e73df;
    border-top-left-radius: 0.75rem !important;
    border-top-right-radius: 0.75rem !important;
}

/* Buttons */
.btn-primary {
    background-color: #4e73df;
    border-color: #4e73df;
    border-radius: 0.35rem;
    padding: 0.5rem 1rem;
    font-weight: 600;
}

.btn-primary:hover {
    background-color: #2e59d9;
    border-color: #2653d4;
}

.btn-outline-primary {
    color: #4e73df;
    border-color: #4e73df;
}

.btn-outline-primary:hover {
    background-color: #4e73df;
    color: #fff;
}

/* Tables */
.table {
    color: #858796;
}

.table th {
    color: #4e73df;
    font-weight: 600;
    border-top: none;
}

/* Alerts */
.alert {
    border-radius: 0.35rem;
    border: none;
}

/* Footer */
/* Footer */
footer {
    background-color: #ffffff;
    border-top: 1px solid #eef2f7;
}

/* Utilities */
.bg-gradient-primary {
    background-image: linear-gradient(180deg, #4e73df 10%, #224abe 100%);
    background-size: cover;
}

/* Fix for Admin Tabs */
.nav-pills .nav-link.active,
.nav-pills .show>.nav-link {
    color: #fff !important;
    background-color: #4e73df;
}