/* General Body Styles */
body {
    font-family: 'Roboto', sans-serif;
    background-color: #F5F5F5;
    color: #212121;
}

/* --- Login Page (index.php) --- */
.login-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #D32F2F, #B71C1C);
}

.login-card {
    width: 100%;
    max-width: 400px;
    padding: 2rem;
    border-radius: 0.5rem;
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
}

.login-card .form-control:focus {
    border-color: #D32F2F;
    box-shadow: 0 0 0 0.25rem rgba(211, 47, 47, 0.25);
}

/* --- Dashboard Page (dashboard.php) --- */
.sidebar {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: 250px;
    padding: 1rem;
    background-color: #212121;
    color: #fff;
}

.sidebar .nav-link {
    color: #eee;
    padding: 0.75rem 1rem;
    margin-bottom: 0.5rem;
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
}

.sidebar .nav-link .material-icons {
    margin-right: 1rem;
}

.sidebar .nav-link:hover, .sidebar .nav-link.active {
    background-color: #D32F2F;
    color: #fff;
}

.sidebar h4 {
    color: #FF5252;
}

.main-content {
    margin-left: 250px;
    padding: 2rem;
}

.metric-card {
    border: none;
    border-radius: 0.5rem;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
    transition: transform 0.2s ease-in-out, box-shadow 0.2s ease-in-out;
}

.metric-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.12);
}

.metric-card .card-body {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.metric-card .icon-circle {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
}

.bg-primary-light {
    background-color: rgba(211, 47, 47, 0.2);
    color: #D32F2F;
}
.bg-secondary-light {
    background-color: rgba(25, 118, 210, 0.2);
    color: #1976D2;
}
.bg-success-light {
    background-color: rgba(46, 125, 50, 0.2);
    color: #2E7D32;
}
.bg-warning-light {
    background-color: rgba(245, 124, 0, 0.2);
    color: #F57C00;
}

.metric-card .icon-circle .material-icons {
    font-size: 2rem;
}

.table-wrapper {
    background: #fff;
    padding: 1.5rem;
    border-radius: 0.5rem;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}