/* General Styles */
body {
    font-size: 14px;
    overflow-x: hidden;
}

@media (min-width: 768px) {
    body {
        font-size: 16px;
    }
}

/* Sidebar */
.sidebar {
    min-height: 100vh;
    background-color: #343a40;
    position: fixed;
    width: 250px;
    z-index: 1000;
    transition: all 0.3s;
}

@media (max-width: 767.98px) {
    .sidebar {
        width: 0;
        overflow: hidden;
    }
    
    .sidebar.show {
        width: 250px;
    }
    
    .main-content {
        margin-left: 0 !important;
    }
}

.main-content {
    margin-left: 250px;
    padding: 20px;
    transition: all 0.3s;
}

/* Mobile Menu */
.mobile-menu-toggle {
    display: none;
    position: fixed;
    top: 10px;
    left: 10px;
    z-index: 1100;
    background: #343a40;
    color: white;
    border: none;
    border-radius: 4px;
    padding: 8px 12px;
    font-size: 1.2rem;
}

@media (max-width: 767.98px) {
    .mobile-menu-toggle {
        display: block;
    }
}

/* Nav Links */
.sidebar .nav-link {
    color: rgba(255, 255, 255, 0.75);
    padding: 12px 20px;
    border-left: 4px solid transparent;
    transition: all 0.3s;
}

.sidebar .nav-link:hover {
    color: white;
    background-color: rgba(255, 255, 255, 0.1);
}

.sidebar .nav-link.active {
    color: white;
    background-color: rgba(255, 255, 255, 0.2);
    border-left: 4px solid #0d6efd;
}

.sidebar .nav-link i {
    margin-right: 10px;
    width: 20px;
    text-align: center;
}

/* Tables */
.table-responsive {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

/* Cards */
.card {
    margin-bottom: 20px;
    box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
}

@media (max-width: 767.98px) {
    .card-body {
        padding: 15px;
    }
}

/* Forms */
.form-control, .form-select {
    margin-bottom: 10px;
}

/* Badges */
.badge {
    font-size: 0.75rem;
    padding: 0.35em 0.65em;
}

/* Utilities */
.mobile-stack {
    display: flex;
    flex-direction: column;
}

@media (min-width: 768px) {
    .mobile-stack {
        flex-direction: row;
    }
}