/* ==========================================================================
   University Modern Theme - SIPKKM FITK
   Design System: Deep Academic Emerald, Refined Gold, & Clean Slate
   Minimalist • Responsive • Elegant • Professional
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=Outfit:wght@500;600;700;800&family=Inter:wght@400;500;600;700&display=swap');

:root {
    /* Brand Primary: Deep Academic Emerald */
    --univ-primary: #047857;
    --univ-primary-dark: #065f46;
    --univ-primary-deep: #064e3b;
    --univ-primary-light: #10b981;
    --univ-primary-bg: #ecfdf5;
    --univ-primary-border: #a7f3d0;
    --univ-primary-gradient: linear-gradient(135deg, #065f46 0%, #047857 50%, #059669 100%);
    --univ-primary-glow: rgba(4, 120, 87, 0.22);
    
    /* Brand Accent: Prestigious University Amber Gold */
    --univ-gold: #d97706;
    --univ-gold-dark: #b45309;
    --univ-gold-light: #f59e0b;
    --univ-gold-bg: #fef3c7;
    --univ-gold-border: #fde68a;
    --univ-gold-gradient: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);

    /* Neutral Canvas & Surfaces */
    --univ-bg-body: #f8fafc;
    --univ-bg-card: #ffffff;
    --univ-bg-sidebar: #ffffff;
    --univ-bg-header: #ffffff;
    
    /* Slate Grays */
    --univ-slate-50: #f8fafc;
    --univ-slate-100: #f1f5f9;
    --univ-slate-200: #e2e8f0;
    --univ-slate-300: #cbd5e1;
    --univ-slate-400: #94a3b8;
    --univ-slate-500: #64748b;
    --univ-slate-600: #475569;
    --univ-slate-700: #334155;
    --univ-slate-800: #1e293b;
    --univ-slate-900: #0f172a;

    /* Status Colors */
    --univ-success: #059669;
    --univ-success-bg: #d1fae5;
    --univ-success-text: #065f46;
    
    --univ-warning: #d97706;
    --univ-warning-bg: #fef3c7;
    --univ-warning-text: #92400e;
    
    --univ-danger: #dc2626;
    --univ-danger-bg: #fee2e2;
    --univ-danger-text: #991b1b;
    
    --univ-info: #0284c7;
    --univ-info-bg: #e0f2fe;
    --univ-info-text: #075985;

    /* Geometry & Shadows */
    --univ-card-radius: 14px;
    --univ-btn-radius: 10px;
    --univ-input-radius: 10px;
    --univ-shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.04);
    --univ-shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.06), 0 1px 2px -1px rgba(0, 0, 0, 0.06);
    --univ-shadow-md: 0 4px 16px -2px rgba(15, 23, 42, 0.06), 0 2px 6px -2px rgba(15, 23, 42, 0.04);
    --univ-shadow-lg: 0 10px 25px -3px rgba(15, 23, 42, 0.08), 0 4px 10px -4px rgba(15, 23, 42, 0.04);
    --univ-shadow-hover: 0 12px 28px -4px rgba(4, 120, 87, 0.15), 0 6px 12px -4px rgba(15, 23, 42, 0.04);
}

/* ==========================================================================
   Global Font & Body Reset
   ========================================================================== */
body,
.content-wrapper,
.content-wrapper > .content {
    font-family: 'Plus Jakarta Sans', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif !important;
    background-color: var(--univ-bg-body) !important;
    color: var(--univ-slate-800) !important;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    font-size: 0.925rem;
    line-height: 1.6;
}

/* Headings Typography */
h1, h2, h3, h4, h5, h6,
.card-title,
.brand-text,
.modal-title,
.auth-header h3 {
    font-family: 'Plus Jakarta Sans', 'Outfit', sans-serif !important;
    font-weight: 700 !important;
    color: var(--univ-slate-900) !important;
    letter-spacing: -0.025em !important;
}

p, span, label, td, th {
    color: var(--univ-slate-700);
}

/* ==========================================================================
   Main Header / Top Navbar
   ========================================================================== */
.main-header.navbar {
    background: #ffffff !important;
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--univ-slate-200) !important;
    box-shadow: var(--univ-shadow-xs) !important;
    padding: 0.6rem 1.25rem !important;
}

.main-header .nav-link {
    color: var(--univ-slate-700) !important;
    font-weight: 600;
    font-size: 0.9rem;
    transition: all 0.2s ease;
    border-radius: 8px;
    padding: 0.45rem 0.85rem !important;
}

.main-header .nav-link:hover {
    color: var(--univ-primary) !important;
    background-color: var(--univ-primary-bg) !important;
}

.user-avatar-initials-small {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--univ-primary-bg);
    color: var(--univ-primary);
    font-weight: 700;
    font-size: 0.8rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1.5px solid var(--univ-primary-border);
}

/* Fix Navbar Role Switcher & User Dropdown (No clipping / Not half visible) */
.navbar-nav > .user-menu > .dropdown-menu,
.navbar-nav > .user-menu > .dropdown-menu.dropdown-menu-lg,
.user-dropdown-fixed {
    width: 350px !important;
    min-width: 320px !important;
    max-width: calc(100vw - 20px) !important;
    right: 0 !important;
    left: auto !important;
    border-radius: 18px !important;
    padding: 0 !important;
    overflow: hidden !important;
    box-shadow: 0 15px 35px -5px rgba(15, 23, 42, 0.18), 0 5px 15px rgba(0,0,0,0.06) !important;
    border: 1px solid var(--univ-slate-200) !important;
    z-index: 1050 !important;
}

.user-menu .user-header {
    height: auto !important;
    min-height: unset !important;
    padding: 1.5rem !important;
    border-bottom: 0 !important;
}

.user-menu .user-body {
    padding: 1rem 1.25rem !important;
    border-top: 1px solid var(--univ-slate-200) !important;
    border-bottom: 1px solid var(--univ-slate-200) !important;
    background-color: #fafafa !important;
    overflow: visible !important;
}

.user-menu .user-footer {
    padding: 0.85rem 1.25rem !important;
    background-color: #ffffff !important;
}

/* ==========================================================================
   Sidebar Navigation & Active Link Highlight
   ========================================================================== */
.main-sidebar {
    background: #ffffff !important;
    border-right: 1px solid var(--univ-slate-200) !important;
    box-shadow: none !important;
}

.brand-link {
    border-bottom: 1px solid var(--univ-slate-200) !important;
    padding: 1rem 1.25rem !important;
    background: #ffffff !important;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.brand-link .brand-text {
    font-weight: 800 !important;
    font-size: 1.15rem !important;
    color: var(--univ-primary-dark) !important;
    letter-spacing: -0.02em;
}

.sidebar .nav-sidebar > .nav-item {
    margin-bottom: 3px;
    padding: 0 0.5rem;
}

.sidebar .nav-sidebar .nav-link {
    border-radius: var(--univ-btn-radius) !important;
    padding: 0.65rem 1rem !important;
    color: var(--univ-slate-700) !important;
    font-weight: 500;
    font-size: 0.9rem;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    align-items: center;
}

.sidebar .nav-sidebar .nav-link .nav-icon {
    font-size: 1rem;
    margin-right: 0.8rem;
    color: var(--univ-slate-500);
    transition: all 0.2s ease;
}

.sidebar .nav-sidebar .nav-link:hover {
    background-color: var(--univ-primary-bg) !important;
    color: var(--univ-primary) !important;
}

.sidebar .nav-sidebar .nav-link:hover .nav-icon {
    color: var(--univ-primary) !important;
    transform: translateX(2px);
}

/* Active State: Pure White Text, Icons, Paragraphs on Emerald Gradient */
.sidebar .nav-sidebar .nav-link.active,
.sidebar .nav-sidebar .nav-link.active p,
.sidebar .nav-sidebar .nav-link.active span,
.sidebar .nav-sidebar .nav-link.active i,
.sidebar .nav-sidebar .nav-link.active .nav-icon,
.sidebar-light-primary .nav-sidebar > .nav-item > .nav-link.active,
.sidebar-light-primary .nav-sidebar > .nav-item > .nav-link.active p,
.sidebar-light-primary .nav-sidebar > .nav-item > .nav-link.active .nav-icon,
.sidebar-dark-primary .nav-sidebar > .nav-item > .nav-link.active,
.sidebar-dark-primary .nav-sidebar > .nav-item > .nav-link.active p,
.main-sidebar .nav-pills .nav-link.active,
.main-sidebar .nav-pills .nav-link.active p,
.main-sidebar .nav-pills .nav-link.active i,
.sidebar .nav-sidebar .nav-treeview > .nav-item > .nav-link.active,
.sidebar .nav-sidebar .nav-treeview > .nav-item > .nav-link.active p,
.sidebar .nav-sidebar .nav-treeview > .nav-item > .nav-link.active i {
    background: var(--univ-primary-gradient) !important;
    color: #ffffff !important;
    font-weight: 600 !important;
    box-shadow: 0 4px 12px var(--univ-primary-glow) !important;
}

.sidebar .nav-sidebar .nav-link.active p,
.sidebar .nav-sidebar .nav-link.active span,
.sidebar .nav-sidebar .nav-link.active i,
.sidebar .nav-sidebar .nav-link.active .nav-icon {
    background: transparent !important;
    box-shadow: none !important;
    color: #ffffff !important;
}

.nav-header {
    font-size: 0.72rem !important;
    font-weight: 700 !important;
    text-transform: uppercase !important;
    letter-spacing: 0.08em !important;
    color: var(--univ-slate-400) !important;
    padding: 1.25rem 1rem 0.5rem 1rem !important;
}

/* ==========================================================================
   Cards & Content Containers
   ========================================================================== */
.card {
    border-radius: var(--univ-card-radius) !important;
    border: 1px solid var(--univ-slate-200) !important;
    background-color: var(--univ-bg-card) !important;
    box-shadow: var(--univ-shadow-sm) !important;
    transition: all 0.25s ease;
    margin-bottom: 1.5rem;
    overflow: hidden;
}

.card:hover {
    box-shadow: var(--univ-shadow-md) !important;
}

.card-header {
    background-color: transparent !important;
    border-bottom: 1px solid var(--univ-slate-200) !important;
    padding: 1.1rem 1.4rem !important;
    font-weight: 700;
}

.card-header .card-title {
    font-size: 1.05rem !important;
    font-weight: 700 !important;
    color: var(--univ-slate-900) !important;
    margin: 0;
}

.card-body {
    padding: 1.4rem !important;
}

.card-footer {
    background-color: var(--univ-slate-50) !important;
    border-top: 1px solid var(--univ-slate-200) !important;
    padding: 1rem 1.4rem !important;
}

/* Card Theme Customizations */
.card-primary:not(.card-outline) > .card-header {
    background: var(--univ-primary-gradient) !important;
    color: #ffffff !important;
}

.card-primary:not(.card-outline) > .card-header .card-title {
    color: #ffffff !important;
}

.card-outline.card-primary {
    border-top: 3px solid var(--univ-primary) !important;
}

/* ==========================================================================
   Buttons & Interactive Elements
   ========================================================================== */
.btn {
    border-radius: var(--univ-btn-radius) !important;
    font-weight: 600 !important;
    font-size: 0.875rem !important;
    padding: 0.55rem 1.15rem !important;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1) !important;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    box-shadow: var(--univ-shadow-xs);
}

.btn-sm, .btn-xs {
    padding: 0.35rem 0.75rem !important;
    font-size: 0.8rem !important;
    border-radius: 8px !important;
}

.btn-primary {
    background: var(--univ-primary-gradient) !important;
    border-color: var(--univ-primary) !important;
    color: #ffffff !important;
}

.btn-primary:hover, .btn-primary:focus {
    background: linear-gradient(135deg, #064e3b 0%, #065f46 50%, #047857 100%) !important;
    border-color: var(--univ-primary-dark) !important;
    color: #ffffff !important;
    box-shadow: 0 4px 12px var(--univ-primary-glow) !important;
    transform: translateY(-1px);
}

.btn-outline-primary {
    color: var(--univ-primary) !important;
    border-color: var(--univ-primary) !important;
    background-color: transparent !important;
}

.btn-outline-primary:hover {
    background-color: var(--univ-primary-bg) !important;
    border-color: var(--univ-primary) !important;
    color: var(--univ-primary-dark) !important;
}

.btn-secondary, .btn-default {
    background-color: var(--univ-slate-100) !important;
    border-color: var(--univ-slate-300) !important;
    color: var(--univ-slate-700) !important;
}

.btn-secondary:hover, .btn-default:hover {
    background-color: var(--univ-slate-200) !important;
    color: var(--univ-slate-900) !important;
}

.btn-warning {
    background: var(--univ-gold-gradient) !important;
    border-color: var(--univ-gold) !important;
    color: #ffffff !important;
}

.btn-warning:hover {
    background: linear-gradient(135deg, #d97706 0%, #b45309 100%) !important;
    border-color: var(--univ-gold-dark) !important;
    color: #ffffff !important;
}

.btn-danger {
    background: linear-gradient(135deg, #dc2626 0%, #b91c1c 100%) !important;
    border-color: #b91c1c !important;
    color: #ffffff !important;
}

.btn-danger:hover {
    background: linear-gradient(135deg, #b91c1c 0%, #991b1b 100%) !important;
    color: #ffffff !important;
}

/* ==========================================================================
   Badges & Tags
   ========================================================================== */
.badge {
    padding: 0.35rem 0.75rem !important;
    font-weight: 600 !important;
    font-size: 0.75rem !important;
    border-radius: 20px !important;
    letter-spacing: 0.02em;
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
}

.badge-primary {
    background-color: var(--univ-primary-bg) !important;
    color: var(--univ-primary-dark) !important;
    border: 1px solid var(--univ-primary-border);
}

.badge-success {
    background-color: var(--univ-primary-bg) !important;
    color: var(--univ-primary-dark) !important;
    border: 1px solid var(--univ-primary-border);
}

.badge-warning {
    background-color: var(--univ-gold-bg) !important;
    color: var(--univ-gold-dark) !important;
    border: 1px solid var(--univ-gold-border);
}

.badge-danger {
    background-color: var(--univ-danger-bg) !important;
    color: var(--univ-danger-text) !important;
    border: 1px solid #fca5a5;
}

.badge-secondary {
    background-color: var(--univ-slate-100) !important;
    color: var(--univ-slate-700) !important;
    border: 1px solid var(--univ-slate-300);
}

.badge-info {
    background-color: #f1f5f9 !important;
    color: #334155 !important;
    border: 1px solid #cbd5e1;
}

/* ==========================================================================
   Form Controls, Inputs, & Selects
   ========================================================================== */
.form-control,
.custom-select,
.select2-container--bootstrap4 .select2-selection {
    border-radius: var(--univ-input-radius) !important;
    border: 1.5px solid var(--univ-slate-200) !important;
    padding: 0.55rem 0.95rem !important;
    font-size: 0.9rem !important;
    color: var(--univ-slate-800) !important;
    background-color: #ffffff !important;
    transition: all 0.2s ease !important;
    height: auto !important;
    min-height: 42px !important;
}

.form-control:focus,
.custom-select:focus,
.select2-container--bootstrap4.select2-container--focus .select2-selection {
    border-color: var(--univ-primary) !important;
    box-shadow: 0 0 0 3px var(--univ-primary-bg) !important;
    outline: none !important;
}

.form-control[readonly],
.form-control:disabled {
    background-color: var(--univ-slate-100) !important;
    color: var(--univ-slate-500) !important;
    border-color: var(--univ-slate-200) !important;
}

.input-group-text {
    border-radius: var(--univ-input-radius) !important;
    border: 1.5px solid var(--univ-slate-200) !important;
    background-color: var(--univ-slate-50) !important;
    color: var(--univ-slate-600) !important;
    font-weight: 500;
}

.input-group > .input-group-prepend > .input-group-text {
    border-top-right-radius: 0 !important;
    border-bottom-right-radius: 0 !important;
}

.input-group > .form-control {
    border-top-left-radius: 0 !important;
    border-bottom-left-radius: 0 !important;
}

.input-group > .input-group-append > .input-group-text {
    border-top-left-radius: 0 !important;
    border-bottom-left-radius: 0 !important;
}

/* Select2 Enhancements */
.select2-container--bootstrap4 .select2-selection--single {
    height: 42px !important;
    display: flex !important;
    align-items: center !important;
}

.select2-dropdown {
    border: 1px solid var(--univ-slate-200) !important;
    border-radius: 12px !important;
    box-shadow: var(--univ-shadow-lg) !important;
    overflow: hidden !important;
    z-index: 1060 !important;
}

.select2-container--bootstrap4 .select2-results__option--highlighted[aria-selected] {
    background-color: var(--univ-primary) !important;
    color: #ffffff !important;
}

/* ==========================================================================
   DataTables & Tables
   ========================================================================== */
.table {
    color: var(--univ-slate-800) !important;
    margin-bottom: 0 !important;
}

.table thead th {
    background-color: var(--univ-slate-50) !important;
    color: var(--univ-slate-700) !important;
    font-weight: 700 !important;
    font-size: 0.82rem !important;
    text-transform: uppercase !important;
    letter-spacing: 0.04em !important;
    border-bottom: 2px solid var(--univ-slate-200) !important;
    border-top: 0 !important;
    padding: 0.9rem 1rem !important;
    vertical-align: middle !important;
}

.table tbody td {
    padding: 0.95rem 1rem !important;
    vertical-align: middle !important;
    border-top: 1px solid var(--univ-slate-100) !important;
    font-size: 0.885rem;
}

.table-hover tbody tr:hover {
    background-color: #f0fdf4 !important;
}

/* DataTables Pagination & Controls */
.dataTables_wrapper .dataTables_paginate .paginate_button {
    border-radius: 8px !important;
    font-weight: 600 !important;
    font-size: 0.85rem !important;
    margin: 0 2px !important;
    padding: 0.35rem 0.75rem !important;
    border: 1px solid transparent !important;
}

.dataTables_wrapper .dataTables_paginate .paginate_button.current,
.dataTables_wrapper .dataTables_paginate .paginate_button.current:hover {
    background: var(--univ-primary) !important;
    color: #ffffff !important;
    border-color: var(--univ-primary) !important;
}

.dataTables_wrapper .dataTables_paginate .paginate_button:hover {
    background: var(--univ-primary-bg) !important;
    color: var(--univ-primary-dark) !important;
    border-color: var(--univ-primary-border) !important;
}

.dataTables_filter input {
    border-radius: var(--univ-input-radius) !important;
    border: 1.5px solid var(--univ-slate-200) !important;
    padding: 0.4rem 0.8rem !important;
    font-size: 0.875rem !important;
}

/* ==========================================================================
   Modals
   ========================================================================== */
.modal-content {
    border-radius: 18px !important;
    border: 0 !important;
    box-shadow: var(--univ-shadow-lg) !important;
    overflow: hidden;
}

.modal-header {
    background-color: #ffffff !important;
    border-bottom: 1px solid var(--univ-slate-200) !important;
    padding: 1.25rem 1.5rem !important;
}

.modal-header .modal-title {
    font-size: 1.15rem !important;
    font-weight: 700 !important;
    color: var(--univ-slate-900) !important;
}

.modal-body {
    padding: 1.5rem !important;
}

.modal-footer {
    background-color: var(--univ-slate-50) !important;
    border-top: 1px solid var(--univ-slate-100) !important;
    padding: 1rem 1.5rem !important;
}

/* ==========================================================================
   Auth Page Styling (Clean, Minimalist, High Contrast)
   ========================================================================== */
.login-page-custom {
    background: #f8fafc !important;
    background-image: radial-gradient(#e2e8f0 1.2px, transparent 1.2px) !important;
    background-size: 28px 28px !important;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow-x: hidden;
}

.fixed-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 10% 20%, rgba(4, 120, 87, 0.05) 0%, transparent 40%),
                radial-gradient(circle at 90% 80%, rgba(217, 119, 6, 0.05) 0%, transparent 40%);
    pointer-events: none;
    z-index: 0;
}

.main-content-wrapper {
    position: relative;
    z-index: 1;
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 1.5rem;
}

.auth-card-container {
    background: #ffffff;
    border-radius: 20px;
    box-shadow: 0 20px 45px -10px rgba(15, 23, 42, 0.12), 0 0 1px 1px rgba(15, 23, 42, 0.05);
    border: 1px solid var(--univ-slate-200);
}

.brand-icon-wrapper {
    width: 60px;
    height: 60px;
    border-radius: 16px;
    background: var(--univ-primary-gradient);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    box-shadow: 0 6px 16px var(--univ-primary-glow);
}

/* ==========================================================================
   Responsive Viewport Optimizations (Mobile / Tablet)
   ========================================================================== */
@media (max-width: 768px) {
    .content-header h1 {
        font-size: 1.4rem !important;
    }
    
    .card-body {
        padding: 1.1rem !important;
    }

    .table thead th,
    .table tbody td {
        padding: 0.65rem 0.75rem !important;
        font-size: 0.82rem !important;
    }
    
    .btn {
        padding: 0.45rem 0.9rem !important;
        font-size: 0.825rem !important;
    }

    .navbar-nav > .user-menu > .dropdown-menu,
    .navbar-nav > .user-menu > .dropdown-menu.dropdown-menu-lg,
    .user-dropdown-fixed {
        width: calc(100vw - 24px) !important;
        right: -6px !important;
    }
}

@media (max-width: 480px) {
    .main-content-wrapper {
        padding: 0.75rem;
    }
    
    .auth-card-container {
        border-radius: 16px;
    }
    
    .card {
        border-radius: 12px !important;
    }
}
