/* ==========================================================================
   THC Modernized Design System: Custom Palette & Inside Header Tab Styling
   Palette:
   #001D39 (Deep Navy - Main Navbar & Strong Titles)
   #0A4174 (Primary Steel Blue - Active Buttons & Main Accents)
   #49769F (Medium Steel Blue - Secondary Accents & Borders)
   #4E8EA2 (Teal Slate Blue - Highlights)
   #6EA2B3 (Soft Blue Cyan - Subtle Accents)
   #7BBDE8 (Sky Blue - Active Focus & Glows)
   #BDD8E9 (Light Ice Blue - Light Card Headers & Container Fills)
   ========================================================================== */

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

:root {
    --palette-deep-navy: #001D39;
    --palette-primary-blue: #0A4174;
    --palette-medium-blue: #49769F;
    --palette-teal-slate: #4E8EA2;
    --palette-soft-cyan: #6EA2B3;
    --palette-sky-blue: #7BBDE8;
    --palette-light-ice: #BDD8E9;
    
    --white-bg: #f4f8fb;
    --surface: #ffffff;
    
    --shadow-soft: 0 8px 26px -4px rgba(0, 29, 57, 0.08), 0 4px 10px -2px rgba(0, 29, 57, 0.04);
    --shadow-hover: 0 16px 36px -6px rgba(0, 29, 57, 0.14), 0 6px 16px -3px rgba(0, 29, 57, 0.08);
    --radius-card: 16px;
    --radius-btn: 10px;
}

body {
    font-family: 'Outfit', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif !important;
    background-color: var(--white-bg) !important;
    color: #001D39 !important;
}

.page-title {
    padding: 1rem 0 !important;
}

/* ---- Modernized Cards ------------------------------------------------ */
.card {
    background: #ffffff !important;
    border-radius: var(--radius-card) !important;
    border: 1px solid #d4e4f0 !important;
    box-shadow: var(--shadow-soft) !important;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1) !important;
    overflow: hidden !important;
    margin-bottom: 24px !important;
}

.card:hover {
    box-shadow: var(--shadow-hover) !important;
    transform: translateY(-2px);
}

/* Outer Card Header - Clean background with thin subtle divider line */
.card-header {
    background: #f4f8fb !important;
    padding: 12px 20px 0 20px !important;
    border-bottom: 2px solid var(--palette-sky-blue) !important;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
}

/* Inside Header Title Tab / Pill - Highlighted inside tab only */
.card-header .card-title,
.card-title {
    font-family: 'Outfit', sans-serif !important;
    font-size: 0.95rem !important;
    font-weight: 700 !important;
    color: var(--palette-deep-navy) !important;
    margin-bottom: -2px !important;
    display: inline-flex !important;
    align-items: center;
    gap: 8px;
    background: linear-gradient(135deg, #d8e9f5 0%, #bdd8e9 100%) !important;
    padding: 10px 22px !important;
    border-radius: 12px 12px 0 0 !important;
    border: 1px solid #a3cbe5 !important;
    border-bottom: 3px solid var(--palette-primary-blue) !important;
    box-shadow: 0 -2px 10px rgba(0, 29, 57, 0.04) !important;
}

.card-header .card-title a,
.card-title a,
.card-header .card-title a.text-white,
.card-title a.text-white,
.card-header .card-title span,
.card-title span,
.card-header .card-title b,
.card-title b {
    color: var(--palette-deep-navy) !important;
    text-decoration: none !important;
}

.card-header .list-icons {
    margin-bottom: 8px;
}

.card-header .list-icons-item {
    color: var(--palette-primary-blue) !important;
    transition: color 0.2s;
    font-size: 1.1rem;
}

.card-header .list-icons-item:hover {
    color: var(--palette-deep-navy) !important;
}

.card-body {
    padding: 24px !important;
    background-color: #ffffff !important;
}

.card-footer {
    background: #f0f6fa !important;
    border-top: 1px solid #d4e4f0 !important;
    padding: 14px 24px !important;
    border-radius: 0 0 var(--radius-card) var(--radius-card) !important;
}

/* ---- Modern Form Controls & Buttons ----------------------------------- */
.form-control, 
.form-control-sm,
.form-select,
.select2-container--default .select2-selection--single {
    border-radius: 10px !important;
    border: 1.5px solid #c2daeb !important;
    padding: 9px 14px !important;
    font-size: 0.9rem !important;
    font-family: 'Outfit', sans-serif !important;
    transition: all 0.2s ease !important;
    background-color: #ffffff !important;
    color: var(--palette-deep-navy) !important;
}

.form-control:focus, 
.form-select:focus,
.select2-container--default.select2-container--open .select2-selection--single {
    border-color: var(--palette-primary-blue) !important;
    box-shadow: 0 0 0 4px rgba(123, 189, 232, 0.3) !important;
    outline: none !important;
}

.btn {
    border-radius: var(--radius-btn) !important;
    font-family: 'Outfit', sans-serif !important;
    font-weight: 600 !important;
    padding: 9px 18px !important;
    transition: all 0.25s ease !important;
}

.btn-primary,
.bg-teal-400,
.bg-indigo-400 {
    background: linear-gradient(135deg, #0A4174 0%, #49769F 100%) !important;
    border: none !important;
    color: #ffffff !important;
    box-shadow: 0 4px 14px rgba(10, 65, 116, 0.25) !important;
}

.btn-primary:hover,
.bg-teal-400:hover,
.bg-indigo-400:hover {
    background: linear-gradient(135deg, #49769F 0%, #4E8EA2 100%) !important;
    box-shadow: 0 6px 20px rgba(10, 65, 116, 0.35) !important;
    transform: translateY(-1px);
    color: #ffffff !important;
}

.btn-danger,
.btn-warning,
.bg-danger,
.bg-warning-400 {
    background: linear-gradient(135deg, #dc2626 0%, #ef4444 100%) !important;
    border: none !important;
    color: #ffffff !important;
    box-shadow: 0 4px 14px rgba(220, 38, 38, 0.25) !important;
}

.btn-danger:hover,
.btn-warning:hover,
.bg-danger:hover,
.bg-warning-400:hover {
    background: linear-gradient(135deg, #b91c1c 0%, #dc2626 100%) !important;
    box-shadow: 0 6px 20px rgba(220, 38, 38, 0.35) !important;
    transform: translateY(-1px);
}

.btn-success {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%) !important;
    border: none !important;
    color: #ffffff !important;
    border-radius: 50px !important;
    padding: 7px 18px !important;
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.25) !important;
}

.btn-success:hover {
    background: linear-gradient(135deg, #059669 0%, #047857 100%) !important;
    transform: translateY(-1px);
    box-shadow: 0 6px 18px rgba(16, 185, 129, 0.35) !important;
}

/* ---- Compressed DataTables with Light Palette ------------------------ */
.dataTables_wrapper {
    background: #ffffff !important;
    border-radius: 14px !important;
    border: 1px solid #d4e4f0 !important;
    box-shadow: var(--shadow-soft) !important;
    padding: 16px !important;
    margin-top: 0px !important;
}

.datatable-header {
    padding-bottom: 14px !important;
    border-bottom: 1px solid #eef4f9 !important;
    margin-bottom: 14px !important;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
}

.datatable-footer {
    padding-top: 14px !important;
    border-top: 1px solid #eef4f9 !important;
    margin-top: 14px !important;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
}

.dataTables_filter input {
    border-radius: 8px !important;
    border: 1.5px solid #c2daeb !important;
    padding: 6px 12px !important;
    font-size: 0.85rem !important;
    margin-left: 8px !important;
    outline: none !important;
    transition: all 0.2s ease !important;
}

.dataTables_filter input:focus {
    border-color: var(--palette-primary-blue) !important;
    box-shadow: 0 0 0 3px rgba(123, 189, 232, 0.3) !important;
}

.dataTables_length select {
    border-radius: 8px !important;
    border: 1.5px solid #c2daeb !important;
    padding: 5px 10px !important;
    font-size: 0.85rem !important;
    margin: 0 6px !important;
}

table.dataTable {
    border-collapse: separate !important;
    border-spacing: 0 !important;
    width: 100% !important;
    border-radius: 10px !important;
    overflow: hidden !important;
    border: 1px solid #d4e4f0 !important;
}

table.dataTable thead th {
    background: linear-gradient(135deg, #eef6fc 0%, #bdd8e9 100%) !important;
    color: var(--palette-deep-navy) !important;
    font-size: 0.82rem !important;
    font-weight: 700 !important;
    letter-spacing: 0.5px !important;
    text-transform: uppercase !important;
    padding: 11px 14px !important;
    border-bottom: 2.5px solid var(--palette-medium-blue) !important;
    border-top: none !important;
    white-space: nowrap !important;
}

table.dataTable tbody td {
    padding: 10px 14px !important;
    font-size: 0.88rem !important;
    vertical-align: middle !important;
    color: #1e293b !important;
    border-top: 1px solid #edf4f9 !important;
}

table.dataTable tbody tr:nth-child(even) {
    background-color: #f7fbfd !important;
}

table.dataTable tbody tr:hover {
    background-color: #eaf3fa !important;
    transition: background 0.15s ease !important;
}

.paginate_button.current, 
.paginate_button.current:hover {
    background: linear-gradient(135deg, #0A4174 0%, #49769F 100%) !important;
    color: #ffffff !important;
    border-radius: 8px !important;
    border: none !important;
    font-weight: 600 !important;
    box-shadow: 0 3px 10px rgba(10, 65, 116, 0.2) !important;
}

.paginate_button {
    border-radius: 8px !important;
    border: 1px solid #d4e4f0 !important;
    margin: 0 2px !important;
    padding: 5px 11px !important;
    font-size: 0.85rem !important;
    color: var(--palette-deep-navy) !important;
}

/* ---- FullCalendar Modernization -------------------------------------- */
.fc-header-toolbar, .fc-toolbar {
    margin-bottom: 16px !important;
}

.fc-toolbar h2 {
    font-family: 'Outfit', sans-serif !important;
    font-size: 1.15rem !important;
    font-weight: 700 !important;
    color: var(--palette-deep-navy) !important;
}

.fc-button {
    background: #ffffff !important;
    border: 1px solid #c2daeb !important;
    color: var(--palette-deep-navy) !important;
    border-radius: 8px !important;
    padding: 6px 12px !important;
    font-weight: 600 !important;
    box-shadow: 0 2px 6px rgba(0,0,0,0.04) !important;
}

.fc-button-primary:not(:disabled).fc-button-active, 
.fc-button-primary:not(:disabled):active,
.fc-state-active {
    background: linear-gradient(135deg, #0A4174 0%, #49769F 100%) !important;
    color: #ffffff !important;
    border-color: transparent !important;
    box-shadow: 0 3px 10px rgba(10, 65, 116, 0.2) !important;
}

.fc-event {
    border-radius: 6px !important;
    padding: 3px 6px !important;
    font-size: 0.82rem !important;
    font-weight: 600 !important;
    box-shadow: 0 2px 6px rgba(0,0,0,0.12) !important;
    border: none !important;
}

/* ---- Redefined Nav Pills & Tabs (Palette Colors) ---------------------- */
.nav-pills .nav-link,
.nav-tabs .nav-link {
    font-family: 'Outfit', sans-serif !important;
    font-weight: 600 !important;
    font-size: 0.92rem !important;
    color: var(--palette-primary-blue) !important;
    background-color: #f0f6fa !important;
    border: 1.5px solid #d0e2f0 !important;
    border-radius: 10px !important;
    padding: 8px 22px !important;
    margin-right: 8px !important;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1) !important;
    display: inline-flex !important;
    align-items: center !important;
}

.nav-pills .nav-link:hover,
.nav-tabs .nav-link:hover {
    background-color: var(--palette-ice-blue) !important;
    color: var(--palette-deep-navy) !important;
    border-color: var(--palette-sky-blue) !important;
}

.nav-pills .nav-link.active,
.nav-pills .show > .nav-link,
.nav-tabs .nav-link.active {
    background: linear-gradient(135deg, #0A4174 0%, #001D39 100%) !important;
    color: #ffffff !important;
    border-color: #001D39 !important;
    box-shadow: 0 4px 14px rgba(0, 29, 57, 0.25) !important;
}

/* Export to Excel Pill Button */
.btn-export-excel {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%) !important;
    color: #ffffff !important;
    border: none !important;
    border-radius: 30px !important;
    padding: 7px 18px !important;
    font-size: 0.85rem !important;
    font-weight: 700 !important;
    letter-spacing: 0.3px !important;
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.25) !important;
    transition: all 0.2s ease !important;
    display: inline-flex !important;
    align-items: center !important;
}

.btn-export-excel:hover {
    background: linear-gradient(135deg, #059669 0%, #047857 100%) !important;
    color: #ffffff !important;
    transform: translateY(-1px) !important;
    box-shadow: 0 6px 16px rgba(16, 185, 129, 0.35) !important;
}

.btn-export-excel.d-none {
    display: none !important;
}

/* ---- Modernized Modals System ----------------------------------------- */
.modal-content {
    border-radius: 18px !important;
    overflow: hidden !important;
    border: none !important;
    box-shadow: 0 20px 45px rgba(0, 29, 57, 0.22) !important;
    background-color: #ffffff !important;
}

.modal-header,
.modal-header[class*="bg-"] {
    background: linear-gradient(135deg, #0A4174 0%, #001D39 100%) !important;
    color: #ffffff !important;
    padding: 14px 22px !important;
    border-bottom: 3px solid #7BBDE8 !important;
    border-top-left-radius: 18px !important;
    border-top-right-radius: 18px !important;
}

.modal-title,
.modal-header .modal-title,
.modal-header h4,
.modal-header h5,
.modal-header h6 {
    color: #ffffff !important;
    font-family: 'Outfit', sans-serif !important;
    font-weight: 700 !important;
    font-size: 1.08rem !important;
    letter-spacing: 0.3px !important;
    margin: 0 !important;
}

.modal-header .close,
.modal-header button.close {
    color: #ffffff !important;
    opacity: 0.85 !important;
    text-shadow: none !important;
    font-size: 1.4rem !important;
    padding: 12px 18px !important;
    margin: -14px -22px -14px auto !important;
    transition: all 0.15s ease !important;
}

.modal-header .close:hover,
.modal-header button.close:hover {
    color: #ffffff !important;
    opacity: 1 !important;
    transform: scale(1.1) !important;
}

.modal-body {
    padding: 22px 24px !important;
    background-color: #ffffff !important;
}

.modal-footer {
    padding: 12px 22px !important;
    background-color: #f6fafc !important;
    border-top: 1px solid #e1eef7 !important;
    border-bottom-left-radius: 18px !important;
    border-bottom-right-radius: 18px !important;
}

.modal-footer .btn {
    border-radius: 20px !important;
    padding: 6px 18px !important;
    font-weight: 600 !important;
    font-size: 0.88rem !important;
}