/* SIKAMITRA - Custom Styles */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

:root {
    --primary: #4a6fa5;
    --primary-dark: #3a5a8a;
    --primary-light: #6b8fc5;
    --success: #28a770;
    --warning: #e8a838;
    --danger: #dc4a5a;
    --info: #4a90d9;
    --dark: #2d3748;
    --light: #f7f8fc;
    --border: #e2e8f0;
    --text: #334155;
    --text-muted: #94a3b8;
    --sidebar-width: 260px;
    --sidebar-bg: #1e293b;
    --sidebar-hover: #334155;
    --shadow: 0 1px 3px rgba(0,0,0,0.1);
    --shadow-md: 0 4px 6px rgba(0,0,0,0.07);
    --shadow-lg: 0 10px 15px rgba(0,0,0,0.1);
    --radius: 0.5rem;
    --radius-lg: 0.75rem;
}
* { box-sizing: border-box; }
body { font-family: 'Inter', sans-serif; background: var(--light); color: var(--text); font-size: 0.9rem; }

/* Sidebar */
.sidebar { position: fixed; top: 0; left: 0; width: var(--sidebar-width); height: 100vh; background: var(--sidebar-bg); z-index: 1040; display: flex; flex-direction: column; transition: transform 0.3s; overflow-y: auto; }
.sidebar-brand { padding: 1.25rem 1.5rem; border-bottom: 1px solid rgba(255,255,255,0.1); display: flex; align-items: center; gap: 0.75rem; }
.sidebar-brand h5 { color: #fff; font-weight: 700; font-size: 1rem; margin: 0; }
.sidebar-brand small { color: rgba(255,255,255,0.5); font-size: 0.7rem; display: block; }
.sidebar-nav { flex: 1; padding: 0.75rem 0; }
.sidebar-nav .nav-label { color: rgba(255,255,255,0.4); font-size: 0.65rem; font-weight: 700; text-transform: uppercase; letter-spacing: 1.2px; padding: 1rem 1.5rem 0.5rem; }
.sidebar-nav .nav-item { padding: 0 0.75rem; margin-bottom: 2px; }
.sidebar-nav .nav-link { color: rgba(255,255,255,0.7); padding: 0.6rem 0.75rem; border-radius: var(--radius); display: flex; align-items: center; gap: 0.75rem; font-size: 0.85rem; font-weight: 500; transition: all 0.2s; text-decoration: none; }
.sidebar-nav .nav-link i { width: 20px; text-align: center; }
.sidebar-nav .nav-link:hover { color: #fff; background: var(--sidebar-hover); }
.sidebar-nav .nav-link.active { color: #fff; background: var(--primary); }
.sidebar-footer { padding: 1rem 1.5rem; border-top: 1px solid rgba(255,255,255,0.1); }
.sidebar-footer .user-info { display: flex; align-items: center; gap: 0.75rem; color: rgba(255,255,255,0.8); }
.sidebar-footer .user-avatar { width: 36px; height: 36px; border-radius: 50%; background: var(--primary); display: flex; align-items: center; justify-content: center; color: #fff; font-weight: 600; }
.sidebar-footer .user-name { font-size: 0.8rem; font-weight: 600; }
.sidebar-footer .user-role { font-size: 0.7rem; color: rgba(255,255,255,0.5); }

/* Main Content */
.main-content { margin-left: var(--sidebar-width); min-height: 100vh; }
.top-bar { background: #fff; border-bottom: 1px solid var(--border); padding: 0.75rem 1.5rem; display: flex; align-items: center; justify-content: space-between; position: sticky; top: 0; z-index: 1030; box-shadow: 0 1px 2px rgba(0,0,0,0.05); }
.top-bar .page-title { font-size: 1.1rem; font-weight: 600; color: var(--dark); margin: 0; }
.content-wrapper { padding: 1.5rem; }

/* Cards */
.card { border: 1px solid var(--border); border-radius: var(--radius-lg); box-shadow: var(--shadow); background: #fff; }
.card:hover { box-shadow: var(--shadow-md); }
.card-header { background: transparent; border-bottom: 1px solid var(--border); padding: 1rem 1.25rem; font-weight: 600; }
.stat-card { border: none; border-radius: var(--radius-lg); padding: 1.25rem; color: #fff; position: relative; overflow: hidden; }
.stat-card::after { content: ''; position: absolute; top: -20px; right: -20px; width: 80px; height: 80px; border-radius: 50%; background: rgba(255,255,255,0.15); }
.stat-card .stat-value { font-size: 1.75rem; font-weight: 700; margin: 0.25rem 0; }
.stat-card .stat-label { font-size: 0.75rem; opacity: 0.85; text-transform: uppercase; letter-spacing: 0.5px; }
.bg-stat-primary { background: linear-gradient(135deg, #4a6fa5, #6b8fc5); }
.bg-stat-success { background: linear-gradient(135deg, #28a770, #3ec98e); }
.bg-stat-warning { background: linear-gradient(135deg, #e8a838, #f0c060); }
.bg-stat-danger { background: linear-gradient(135deg, #dc4a5a, #e87080); }
.bg-stat-info { background: linear-gradient(135deg, #4a90d9, #70aae0); }

/* Tables Modernization */
.table { 
    font-size: 0.88rem; 
    border-collapse: separate; 
    border-spacing: 0; 
    width: 100% !important;
}
.table thead th { 
    background: #f8fafc; 
    border-bottom: 1px solid var(--border); 
    color: #64748b;
    font-weight: 600; 
    text-transform: uppercase; 
    font-size: 0.75rem; 
    letter-spacing: 0.05em; 
    padding: 1rem 0.75rem; 
    white-space: nowrap; 
}
.table tbody td { 
    padding: 1rem 0.75rem; 
    vertical-align: middle; 
    border-bottom: 1px solid #f1f5f9;
    color: var(--text);
    transition: all 0.2s;
}
.table tbody tr {
    transition: all 0.2s;
}
.table tbody tr:hover { 
    background-color: #f1f5f9; 
}
.table tbody tr:last-child td {
    border-bottom: none;
}

/* DataTables Overrides */
.dataTables_wrapper .dataTables_length, 
.dataTables_wrapper .dataTables_filter {
    padding: 1rem;
    font-size: 0.85rem;
    color: #64748b;
}
.dataTables_wrapper .dataTables_info {
    padding: 1rem;
    font-size: 0.8rem;
    color: #64748b;
}
.dataTables_wrapper .dataTables_paginate {
    padding: 1rem;
}
.dataTables_wrapper .dataTables_paginate .paginate_button {
    padding: 0.3rem 0.6rem !important;
    margin-left: 2px !important;
    font-size: 0.85rem !important;
    border-radius: 4px !important;
}
.dataTables_wrapper .dataTables_paginate .paginate_button.current {
    background: #e2e8f0 !important;
    color: #334155 !important;
    border: 1px solid #cbd5e1 !important;
}
.dataTables_wrapper .dataTables_paginate .paginate_button:hover {
    background: #f1f5f9 !important;
    border: 1px solid #cbd5e1 !important;
}

/* Badges */
.badge-status { 
    padding: 0.4rem 0.8rem; 
    border-radius: 8px; 
    font-size: 0.75rem; 
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}
.badge-pending { background: #fffbeb; color: #92400e; border: 1px solid #fef3c7; }
.badge-review { background: #eff6ff; color: #1e40af; border: 1px solid #dbeafe; }
.badge-lulus { background: #f0fdf4; color: #166534; border: 1px solid #dcfce7; }
.badge-tidak { background: #fef2f2; color: #991b1b; border: 1px solid #fee2e2; }
.badge-perbaikan { background: #fff7ed; color: #9a3412; border: 1px solid #ffedd5; }
.badge-progress { background: #ecfeff; color: #155e75; border: 1px solid #cffafe; }
.badge-draft { background: #f8fafc; color: #475569; border: 1px solid #f1f5f9; }
.badge-open { background: #f0fdf4; color: #166534; border: 1px solid #dcfce7; }
.badge-closed { background: #fef2f2; color: #991b1b; border: 1px solid #fee2e2; }

/* Buttons */
.btn { font-size: 0.85rem; font-weight: 500; border-radius: var(--radius); padding: 0.5rem 1rem; transition: all 0.2s; }
.btn-primary { background: var(--primary); border-color: var(--primary); }
.btn-primary:hover { background: var(--primary-dark); border-color: var(--primary-dark); }
.btn-sm { padding: 0.3rem 0.7rem; font-size: 0.78rem; }

/* Forms */
.form-label { font-weight: 500; font-size: 0.82rem; margin-bottom: 0.35rem; }
.form-control, .form-select { border: 1px solid var(--border); border-radius: var(--radius); font-size: 0.85rem; }
.form-control { padding: 0.5rem 0.75rem; }
.form-select { padding: 0.5rem 2.25rem 0.5rem 0.75rem; }
.form-control-sm { padding: 0.25rem 0.5rem; font-size: 0.75rem; }
.form-select-sm { padding: 0.25rem 2rem 0.25rem 0.5rem; font-size: 0.75rem; }
.form-control:focus, .form-select:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(74,111,165,0.15); }

/* Modal */
.modal-header { border-bottom: 1px solid var(--border); }
.modal-header .modal-title { font-weight: 600; font-size: 1rem; }