/* Import Font Keren */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;600&display=swap');

:root {
    --primary-color: #4e73df; /* Biru Profesional */
    --secondary-color: #858796;
    --success-color: #1cc88a;
    --background-color: #f8f9fc;
    --sidebar-width: 250px;
}

body {
    font-family: 'Poppins', sans-serif;
    background-color: var(--background-color);
    overflow-x: hidden;
}

/* Sidebar Styling */
.sidebar {
    height: 100vh;
    width: var(--sidebar-width);
    position: fixed;
    top: 0;
    left: 0;
    background: linear-gradient(180deg, #4e73df 10%, #224abe 100%);
    color: white;
    padding-top: 20px;
    z-index: 1000;
}

.sidebar-brand {
    text-align: center;
    font-weight: 700;
    font-size: 1.2rem;
    margin-bottom: 30px;
    padding: 0 15px;
}

.sidebar a {
    padding: 15px 25px;
    text-decoration: none;
    font-size: 0.9rem;
    color: rgba(255,255,255,0.8);
    display: block;
    transition: 0.3s;
}

.sidebar a:hover, .sidebar a.active {
    color: white;
    background-color: rgba(255,255,255,0.1);
    border-left: 4px solid #fff;
}

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

/* Content Area */
.content {
    margin-left: var(--sidebar-width);
    padding: 30px;
}

/* Card Styling */
.card-custom {
    border: none;
    border-radius: 15px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.05);
    transition: transform 0.2s;
}

.card-custom:hover {
    transform: translateY(-5px);
}

.card-icon {
    font-size: 2.5rem;
    opacity: 0.3;
}

/* Table Styling */
.table-custom thead {
    background-color: var(--primary-color);
    color: white;
}
.table-custom th, .table-custom td {
    vertical-align: middle;
}

/* Login Page Specific */
.login-body {
    background: linear-gradient(135deg, #4e73df 0%, #1cc88a 100%);
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
}