@charset "UTF-8";
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');

/* ==========================================================================
   RCR Campus - Modern UI Design System & Theme Overrides
   ========================================================================== */

:root {
    --rcr-font: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    
    /* Brand Color Palette */
    --rcr-primary: #1E3A8A;        /* Deep Royal Navy */
    --rcr-primary-light: #3B82F6;  /* Bright Blue Accent */
    --rcr-primary-dark: #172554;   /* Midnight Navy */
    --rcr-primary-hover: #1D4ED8;
    
    --rcr-accent: #F59E0B;         /* Campus Gold */
    --rcr-accent-hover: #D97706;
    
    /* Semantic Colors */
    --rcr-success: #10B981;        /* Emerald */
    --rcr-success-bg: #ECFDF5;
    --rcr-warning: #F59E0B;        /* Amber */
    --rcr-warning-bg: #FFFBEB;
    --rcr-danger: #EF4444;         /* Coral Red */
    --rcr-danger-bg: #FEF2F2;
    --rcr-info: #06B6D4;           /* Cyan */
    --rcr-info-bg: #ECFEFF;
    
    /* Surfaces & Neutrals */
    --rcr-bg: #F8FAFC;             /* Cool Soft Slate */
    --rcr-card-bg: #FFFFFF;
    --rcr-border: #E2E8F0;
    --rcr-border-light: #F1F5F9;
    --rcr-text-primary: #0F172A;
    --rcr-text-secondary: #475569;
    --rcr-text-muted: #94A3B8;
    
    /* Sidebar Palette */
    --rcr-sidebar-bg: #0F172A;     /* Deep Slate */
    --rcr-sidebar-hover: #1E293B;
    --rcr-sidebar-active: #2563EB;
    --rcr-sidebar-text: #94A3B8;
    --rcr-sidebar-text-active: #FFFFFF;
    
    /* Elevation & Radii */
    --rcr-radius-sm: 6px;
    --rcr-radius-md: 10px;
    --rcr-radius-lg: 14px;
    --rcr-radius-full: 9999px;
    
    --rcr-shadow-sm: 0 1px 2px 0 rgba(15, 23, 42, 0.05);
    --rcr-shadow-md: 0 4px 6px -1px rgba(15, 23, 42, 0.07), 0 2px 4px -2px rgba(15, 23, 42, 0.05);
    --rcr-shadow-lg: 0 10px 15px -3px rgba(15, 23, 42, 0.08), 0 4px 6px -4px rgba(15, 23, 42, 0.04);
}

/* --- Global Base Typography & Body --- */
body, h1, h2, h3, h4, h5, h6, .h1, .h2, .h3, .h4, .h5, .h6, input, button, select, textarea, .table {
    font-family: var(--rcr-font) !important;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    background-color: var(--rcr-bg) !important;
    color: var(--rcr-text-primary) !important;
    font-size: 13.5px !important;
    line-height: 1.55 !important;
}

.content-wrapper, .right-side {
    background-color: var(--rcr-bg) !important;
}

/* --- Top Header / Navigation Bar --- */
.main-header {
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.08) !important;
    background: #FFFFFF !important;
    border-bottom: 1px solid var(--rcr-border) !important;
}

.main-header .navbar {
    background: linear-gradient(135deg, #1E3A8A 0%, #1E40AF 100%) !important;
    box-shadow: none !important;
}

.main-header .logo {
    background: #172554 !important;
    color: #FFFFFF !important;
    border-right: 1px solid rgba(255, 255, 255, 0.1) !important;
    font-weight: 700 !important;
    letter-spacing: 0.5px !important;
}

.main-header .navbar .sidebar-toggle {
    color: #FFFFFF !important;
    padding: 15px 18px !important;
    transition: background 0.2s ease;
}

.main-header .navbar .sidebar-toggle:hover {
    background: rgba(255, 255, 255, 0.12) !important;
}

.sidebar-session {
    color: #FFFFFF !important;
    font-weight: 700 !important;
    font-size: 15px !important;
    letter-spacing: 0.3px;
    padding-top: 14px !important;
    display: inline-block;
}

/* Header Search Form */
.main-header .search-form .form-control {
    border-radius: var(--rcr-radius-full) 0 0 var(--rcr-radius-full) !important;
    border: 1px solid rgba(255, 255, 255, 0.25) !important;
    background: rgba(255, 255, 255, 0.15) !important;
    color: #FFFFFF !important;
    font-size: 13px !important;
    height: 34px !important;
    padding-left: 14px !important;
    transition: all 0.25s ease;
}

.main-header .search-form .form-control::placeholder {
    color: rgba(255, 255, 255, 0.7) !important;
}

.main-header .search-form .form-control:focus {
    background: #FFFFFF !important;
    color: var(--rcr-text-primary) !important;
    border-color: #FFFFFF !important;
}

.main-header .topsidesearchbtn {
    border-radius: 0 var(--rcr-radius-full) var(--rcr-radius-full) 0 !important;
    background: rgba(255, 255, 255, 0.25) !important;
    border: none !important;
    color: #FFFFFF !important;
    height: 34px !important;
    padding: 0 14px !important;
}

/* Top Icons & Menus */
.navbar-custom-menu .navbar-nav > li > a {
    color: rgba(255, 255, 255, 0.9) !important;
    border-radius: 8px !important;
    margin: 6px 3px !important;
    padding: 8px 12px !important;
    transition: all 0.2s ease;
}

.navbar-custom-menu .navbar-nav > li > a:hover {
    background: rgba(255, 255, 255, 0.15) !important;
    color: #FFFFFF !important;
}

/* --- Left Sidebar Navigation --- */
.main-sidebar {
    background-color: var(--rcr-sidebar-bg) !important;
    border-right: 1px solid #1E293B !important;
    box-shadow: 2px 0 8px rgba(0, 0, 0, 0.05) !important;
}

.sidebar {
    padding: 10px 8px !important;
}

.sidebar-menu > li > a {
    color: var(--rcr-sidebar-text) !important;
    font-weight: 500 !important;
    font-size: 13px !important;
    padding: 10px 14px !important;
    border-radius: var(--rcr-radius-md) !important;
    margin-bottom: 2px !important;
    transition: all 0.2s ease !important;
}

.sidebar-menu > li > a i {
    width: 22px !important;
    font-size: 14px !important;
    color: #64748B !important;
    transition: color 0.2s ease;
}

.sidebar-menu > li:hover > a,
.sidebar-menu > li.active > a {
    background-color: var(--rcr-sidebar-hover) !important;
    color: #FFFFFF !important;
}

.sidebar-menu > li:hover > a i,
.sidebar-menu > li.active > a i {
    color: var(--rcr-primary-light) !important;
}

.sidebar-menu > li.active > a {
    background: linear-gradient(90deg, rgba(37, 99, 235, 0.2) 0%, rgba(37, 99, 235, 0.05) 100%) !important;
    color: #FFFFFF !important;
    border-left: 3px solid var(--rcr-primary-light) !important;
    font-weight: 600 !important;
}

.sidebar-menu .treeview-menu {
    background: #0B1120 !important;
    border-radius: var(--rcr-radius-md) !important;
    margin: 4px 6px 8px 6px !important;
    padding: 6px 4px !important;
}

.sidebar-menu .treeview-menu > li > a {
    color: #94A3B8 !important;
    font-size: 12.5px !important;
    padding: 8px 12px 8px 18px !important;
    border-radius: var(--rcr-radius-sm) !important;
    transition: all 0.15s ease;
}

.sidebar-menu .treeview-menu > li > a:hover,
.sidebar-menu .treeview-menu > li.active > a {
    background: rgba(255, 255, 255, 0.06) !important;
    color: #FFFFFF !important;
}

.sidebar-menu .treeview-menu > li.active > a {
    color: #60A5FA !important;
    font-weight: 600 !important;
}

/* --- Cards & Boxes (AdminLTE Box modernization) --- */
.box {
    background: var(--rcr-card-bg) !important;
    border-radius: var(--rcr-radius-lg) !important;
    border: 1px solid var(--rcr-border) !important;
    box-shadow: var(--rcr-shadow-md) !important;
    margin-bottom: 24px !important;
    transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.box.box-primary {
    border-top: 3px solid var(--rcr-primary-light) !important;
}

.box.box-success {
    border-top: 3px solid var(--rcr-success) !important;
}

.box.box-warning {
    border-top: 3px solid var(--rcr-warning) !important;
}

.box.box-danger {
    border-top: 3px solid var(--rcr-danger) !important;
}

.box-header {
    padding: 16px 20px !important;
    border-bottom: 1px solid var(--rcr-border) !important;
    background: transparent !important;
}

.box-header .box-title {
    font-size: 16px !important;
    font-weight: 700 !important;
    color: var(--rcr-text-primary) !important;
    letter-spacing: -0.2px;
}

.box-body {
    padding: 20px !important;
}

.box-footer {
    padding: 14px 20px !important;
    background: #F8FAFC !important;
    border-top: 1px solid var(--rcr-border) !important;
    border-radius: 0 0 var(--rcr-radius-lg) var(--rcr-radius-lg) !important;
}

/* --- Metric & Stat Cards (Top Widgets) --- */
.info-box, .small-box {
    border-radius: var(--rcr-radius-lg) !important;
    overflow: hidden !important;
    box-shadow: var(--rcr-shadow-md) !important;
    border: 1px solid var(--rcr-border) !important;
    transition: transform 0.2s ease, box-shadow 0.2s ease !important;
}

.info-box:hover, .small-box:hover {
    transform: translateY(-2px);
    box-shadow: var(--rcr-shadow-lg) !important;
}

.info-box-icon {
    border-radius: var(--rcr-radius-lg) 0 0 var(--rcr-radius-lg) !important;
}

.progress {
    border-radius: var(--rcr-radius-full) !important;
    background-color: #E2E8F0 !important;
    height: 8px !important;
    overflow: hidden !important;
    box-shadow: none !important;
}

.progress-bar {
    border-radius: var(--rcr-radius-full) !important;
}

/* --- Tables & DataGrids --- */
.table {
    border-collapse: separate !important;
    border-spacing: 0 !important;
    width: 100% !important;
}

.table > thead > tr > th {
    background-color: #F8FAFC !important;
    color: #475569 !important;
    font-size: 11.5px !important;
    font-weight: 700 !important;
    text-transform: uppercase !important;
    letter-spacing: 0.6px !important;
    border-bottom: 2px solid var(--rcr-border) !important;
    border-top: none !important;
    padding: 12px 14px !important;
}

.table > tbody > tr > td {
    padding: 12px 14px !important;
    border-top: 1px solid var(--rcr-border) !important;
    color: var(--rcr-text-primary) !important;
    vertical-align: middle !important;
    font-size: 13px !important;
}

.table-hover > tbody > tr:hover {
    background-color: #F1F5F9 !important;
}

.table-striped > tbody > tr:nth-of-type(odd) {
    background-color: #FCFDFE !important;
}

/* --- Badges & Status Pills --- */
.label, .badge {
    border-radius: var(--rcr-radius-full) !important;
    font-weight: 600 !important;
    font-size: 11px !important;
    padding: 4px 10px !important;
    letter-spacing: 0.2px;
    display: inline-block !important;
}

.label-success, .badge-success {
    background-color: var(--rcr-success-bg) !important;
    color: #065F46 !important;
    border: 1px solid #A7F3D0 !important;
}

.label-danger, .badge-danger {
    background-color: var(--rcr-danger-bg) !important;
    color: #991B1B !important;
    border: 1px solid #FECACA !important;
}

.label-warning, .badge-warning {
    background-color: var(--rcr-warning-bg) !important;
    color: #92400E !important;
    border: 1px solid #FDE68A !important;
}

.label-info, .badge-info {
    background-color: var(--rcr-info-bg) !important;
    color: #155E75 !important;
    border: 1px solid #A5F3FC !important;
}

.label-primary, .badge-primary {
    background-color: #EFF6FF !important;
    color: #1E40AF !important;
    border: 1px solid #BFDBFE !important;
}

/* --- Buttons & Action Controls --- */
.btn {
    border-radius: var(--rcr-radius-md) !important;
    font-weight: 600 !important;
    font-size: 13px !important;
    padding: 7px 16px !important;
    transition: all 0.2s ease !important;
    box-shadow: var(--rcr-shadow-sm) !important;
    border: 1px solid transparent !important;
}

.btn:active, .btn.active {
    box-shadow: inset 0 2px 4px rgba(0,0,0,0.1) !important;
}

.btn-primary {
    background: linear-gradient(135deg, #2563EB 0%, #1D4ED8 100%) !important;
    border-color: #1D4ED8 !important;
    color: #FFFFFF !important;
}

.btn-primary:hover, .btn-primary:focus {
    background: linear-gradient(135deg, #1D4ED8 0%, #1E40AF 100%) !important;
    box-shadow: 0 4px 10px rgba(37, 99, 235, 0.35) !important;
}

.btn-success {
    background: linear-gradient(135deg, #10B981 0%, #059669 100%) !important;
    border-color: #059669 !important;
    color: #FFFFFF !important;
}

.btn-success:hover {
    box-shadow: 0 4px 10px rgba(16, 185, 129, 0.35) !important;
}

.btn-danger {
    background: linear-gradient(135deg, #EF4444 0%, #DC2626 100%) !important;
    border-color: #DC2626 !important;
    color: #FFFFFF !important;
}

.btn-default {
    background-color: #FFFFFF !important;
    border-color: var(--rcr-border) !important;
    color: var(--rcr-text-secondary) !important;
}

.btn-default:hover {
    background-color: #F8FAFC !important;
    color: var(--rcr-text-primary) !important;
    border-color: #CBD5E1 !important;
}

.btn-sm, .btn-group-sm > .btn {
    padding: 5px 10px !important;
    font-size: 12px !important;
    border-radius: var(--rcr-radius-sm) !important;
}

/* --- Form Fields & Inputs --- */
.form-control {
    border-radius: var(--rcr-radius-md) !important;
    border: 1px solid #CBD5E1 !important;
    background-color: #FFFFFF !important;
    height: 38px !important;
    padding: 8px 12px !important;
    font-size: 13.5px !important;
    color: var(--rcr-text-primary) !important;
    box-shadow: 0 1px 2px rgba(0,0,0,0.03) !important;
    transition: border-color 0.2s ease, box-shadow 0.2s ease !important;
}

.form-control:focus {
    border-color: var(--rcr-primary-light) !important;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.18) !important;
    outline: none !important;
}

textarea.form-control {
    height: auto !important;
}

.form-group label {
    font-weight: 600 !important;
    font-size: 13px !important;
    color: #334155 !important;
    margin-bottom: 6px !important;
}

/* --- DataTables Polish --- */
.dataTables_wrapper .dataTables_filter input {
    border-radius: var(--rcr-radius-md) !important;
    border: 1px solid #CBD5E1 !important;
    padding: 6px 12px !important;
    height: 34px !important;
    margin-left: 8px !important;
}

.dataTables_wrapper .dataTables_paginate .paginate_button {
    border-radius: var(--rcr-radius-md) !important;
    border: 1px solid transparent !important;
    padding: 5px 12px !important;
    font-weight: 600 !important;
    font-size: 12.5px !important;
}

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

/* --- Modal Dialogs --- */
.modal-content {
    border-radius: var(--rcr-radius-lg) !important;
    border: 1px solid var(--rcr-border) !important;
    box-shadow: var(--rcr-shadow-lg) !important;
    overflow: hidden !important;
}

.modal-header {
    background: #F8FAFC !important;
    border-bottom: 1px solid var(--rcr-border) !important;
    padding: 16px 20px !important;
}

.modal-header .modal-title {
    font-weight: 700 !important;
    font-size: 16px !important;
    color: var(--rcr-text-primary) !important;
}

/* --- Clean Scrollbar --- */
::-webkit-scrollbar {
    width: 7px;
    height: 7px;
}

::-webkit-scrollbar-track {
    background: #F1F5F9;
}

::-webkit-scrollbar-thumb {
    background: #CBD5E1;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #94A3B8;
}


/* --- Modernized Login Pages --- */
.loginbg {
    background: #FFFFFF !important;
    border-radius: var(--rcr-radius-lg) !important;
    box-shadow: 0 20px 25px -5px rgba(15, 23, 42, 0.1), 0 10px 10px -5px rgba(15, 23, 42, 0.04) !important;
    overflow: hidden !important;
    border: 1px solid var(--rcr-border) !important;
    margin: 40px auto !important;
    max-width: 440px !important;
}

.loginbg .form-top {
    background: linear-gradient(135deg, #1E3A8A 0%, #1E40AF 100%) !important;
    padding: 24px 20px !important;
    border-radius: var(--rcr-radius-lg) var(--rcr-radius-lg) 0 0 !important;
    text-align: center !important;
}

.loginbg .form-top .logowidth img {
    max-height: 48px !important;
    width: auto !important;
}

.loginbg .form-bottom {
    background: #FFFFFF !important;
    padding: 30px 28px !important;
}

.loginbg h3.font-white {
    color: var(--rcr-text-primary) !important;
    font-weight: 700 !important;
    font-size: 20px !important;
    margin-top: 0 !important;
    margin-bottom: 22px !important;
    text-align: center !important;
}

.loginbg .form-group {
    margin-bottom: 18px !important;
}

.loginbg .form-control {
    height: 42px !important;
    font-size: 14px !important;
    border-radius: var(--rcr-radius-md) !important;
}

.loginbg .btn {
    width: 100% !important;
    padding: 11px !important;
    font-size: 14px !important;
    font-weight: 700 !important;
    letter-spacing: 0.3px;
    background: linear-gradient(135deg, #2563EB 0%, #1D4ED8 100%) !important;
    color: #FFFFFF !important;
    border: none !important;
    border-radius: var(--rcr-radius-md) !important;
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.35) !important;
    margin-top: 8px !important;
}

.loginbg .btn:hover {
    background: linear-gradient(135deg, #1D4ED8 0%, #1E40AF 100%) !important;
    box-shadow: 0 6px 16px rgba(37, 99, 235, 0.45) !important;
}

.loginbg .forgot {
    color: var(--rcr-primary-light) !important;
    font-weight: 600 !important;
    margin-top: 16px !important;
    display: inline-block;
    text-align: center;
    width: 100%;
}