:root {
    /* Primary - Professional Blue */
    --bs-primary: #0044cc;
    --bs-primary-rgb: 0, 68, 204;
    --bs-primary-bg-subtle: #e6eef9;
    --bs-primary-border-subtle: #99b3e6;
    --bs-primary-text-emphasis: #002a80;

    /* Secondary - Cool Ash Gray */
    --bs-secondary: #6b7280;
    --bs-secondary-rgb: 107, 114, 128;
    --bs-secondary-bg-subtle: #eff0f2;
    --bs-secondary-border-subtle: #d1d5db;
    --bs-secondary-text-emphasis: #404040;

    /* Success - Vibrant Lime Green */
    --bs-success: #83b90b;
    --bs-success-rgb: 131, 185, 11;
    --bs-success-bg-subtle: #ecfccb;
    --bs-success-border-subtle: #a3e635;
    --bs-success-text-emphasis: #365314;

    /* Info - Vibrant Sky Blue */
    --bs-info: #0ea5e9;
    --bs-info-rgb: 14, 165, 233;
    --bs-info-bg-subtle: #e0f2fe;
    --bs-info-border-subtle: #7dd3fc;
    --bs-info-text-emphasis: #0c4a6e;

    /* Warning - Vibrant Yellow */
    --bs-warning: #e9c00e;
    --bs-warning-rgb: 233, 192, 14;
    --bs-warning-bg-subtle: #fef9c3;
    --bs-warning-border-subtle: #fde047;
    --bs-warning-text-emphasis: #713f12;

    /* Danger - Vibrant Red */
    --bs-danger: #dc2626;
    --bs-danger-rgb: 220, 38, 38;
    --bs-danger-bg-subtle: #fee2e2;
    --bs-danger-border-subtle: #fca5a5;
    --bs-danger-text-emphasis: #7f1d1d;

    /* Light - Cool Pearl */
    --bs-light: #f8f9fa;
    --bs-light-rgb: 248, 249, 250;
    --bs-light-bg-subtle: #fcfcfd;
    --bs-light-border-subtle: #e9ecef;
    --bs-light-text-emphasis: #3d4a52;

    /* Dark - Deep Charcoal with Subtle Blue Undertone */
    --bs-dark: #1a2838;
    --bs-dark-rgb: 26, 40, 56;
    --bs-dark-bg-subtle: #0f1720;
    --bs-dark-border-subtle: #3d4a52;
    --bs-dark-text-emphasis: #e5e7eb;

    /* Body colors - Cool and refined */
    --bs-body-color: #404040;
    --bs-body-color-rgb: 64, 64, 64;
    --bs-body-bg: #ffffff;
    --bs-body-bg-rgb: 255, 255, 255;

    /* Border colors */
    --bs-border-color: #e5e7eb;
    --bs-border-color-translucent: rgba(0, 0, 0, 0.08);

    /* Link colors */
    --bs-link-color: #0044cc;
    --bs-link-color-rgb: 0, 68, 204;
    --bs-link-hover-color: #0036a3;
    --bs-link-hover-color-rgb: 0, 54, 163;

    /* Headings */
    --bs-heading-color: #2a2a2a;

    /* Code */
    --bs-code-color: #0ea5e9;

    /* Emphasis colors with refined opacity */
    --bs-emphasis-color: #2a2a2a;
    --bs-emphasis-color-rgb: 42, 42, 42;

    /* Focus ring - Sophisticated and subtle */
    --bs-focus-ring-color: rgba(0, 68, 204, 0.25);

    /* Form elements */
    --bs-form-valid-color: #83b90b;
    --bs-form-valid-border-color: #83b90b;
    --bs-form-invalid-color: #dc2626;
    --bs-form-invalid-border-color: #dc2626;
}

/* Dark mode refinements */
[data-bs-theme="dark"] {
    --bs-body-color: #e5e7eb;
    --bs-body-color-rgb: 229, 231, 235;
    --bs-body-bg: #0f1720;
    --bs-body-bg-rgb: 15, 23, 32;

    --bs-emphasis-color: #f9fafb;
    --bs-border-color: #3d4a52;
    --bs-border-color-translucent: rgba(255, 255, 255, 0.08);

    --bs-heading-color: #f3f4f6;

    --bs-link-color: #5580e6;
    --bs-link-hover-color: #7799eb;

    /* Adjusted subtle backgrounds for dark mode */
    --bs-primary-bg-subtle: #001a4d;
    --bs-primary-border-subtle: #002a80;
    --bs-primary-text-emphasis: #99b3e6;

    --bs-secondary-bg-subtle: #2a2a2e;
    --bs-secondary-border-subtle: #3d3d42;
    --bs-secondary-text-emphasis: #9ca3af;

    --bs-success-bg-subtle: #1a2e05;
    --bs-success-border-subtle: #365314;
    --bs-success-text-emphasis: #a3e635;

    --bs-info-bg-subtle: #082f49;
    --bs-info-border-subtle: #0c4a6e;
    --bs-info-text-emphasis: #7dd3fc;

    --bs-warning-bg-subtle: #422006;
    --bs-warning-border-subtle: #713f12;
    --bs-warning-text-emphasis: #fde047;

    --bs-danger-bg-subtle: #450a0a;
    --bs-danger-border-subtle: #7f1d1d;
    --bs-danger-text-emphasis: #fca5a5;

    --bs-light-bg-subtle: #1a2838;
    --bs-light-border-subtle: #3d4a52;

    --bs-dark-bg-subtle: #0a1018;
    --bs-dark-border-subtle: #0f1720;
}

body {
    --bs-bg-opacity: 1;
    background-color: rgba(var(--bs-light-rgb), var(--bs-bg-opacity)) !important;
}

/* Button refinements for elegant interaction states */
.btn {
    box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.15);
    transition: all 0.2s ease-in-out;
}

.btn:hover {
    box-shadow: 0 0.25rem 0.5rem rgba(0, 0, 0, 0.2);
    transform: translateY(-1px);
}

.btn:active {
    box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.15);
    transform: translateY(0);
}

.btn-primary {
    --bs-btn-color: #fff;
    --bs-btn-bg: #0044cc;
    --bs-btn-border-color: #0044cc;
    --bs-btn-hover-color: #fff;
    --bs-btn-hover-bg: #0036a3;
    --bs-btn-hover-border-color: #0036a3;
    --bs-btn-active-color: #fff;
    --bs-btn-active-bg: #002a80;
    --bs-btn-active-border-color: #002a80;
    --bs-btn-disabled-color: #fff;
    --bs-btn-disabled-bg: #0044cc;
    --bs-btn-disabled-border-color: #0044cc;
}

.btn-secondary {
    --bs-btn-bg: #6b7280;
    --bs-btn-border-color: #6b7280;
    --bs-btn-hover-bg: #575e6a;
    --bs-btn-hover-border-color: #525862;
    --bs-btn-active-bg: #4e545e;
    --bs-btn-active-border-color: #494f59;
    --bs-btn-disabled-bg: #6b7280;
    --bs-btn-disabled-border-color: #6b7280;
}

.btn-success {
    --bs-btn-color: #fff;
    --bs-btn-bg: #83b90b;
    --bs-btn-border-color: #83b90b;
    --bs-btn-hover-color: #fff;
    --bs-btn-hover-bg: #6d9d09;
    --bs-btn-hover-border-color: #6d9d09;
    --bs-btn-active-color: #fff;
    --bs-btn-active-bg: #5a8308;
    --bs-btn-active-border-color: #4d6f07;
    --bs-btn-disabled-color: #fff;
    --bs-btn-disabled-bg: #83b90b;
    --bs-btn-disabled-border-color: #83b90b;
}

.btn-info {
    --bs-btn-color: #fff;
    --bs-btn-bg: #0ea5e9;
    --bs-btn-border-color: #0ea5e9;
    --bs-btn-hover-color: #fff;
    --bs-btn-hover-bg: #0284c7;
    --bs-btn-hover-border-color: #0284c7;
    --bs-btn-active-color: #fff;
    --bs-btn-active-bg: #0369a1;
    --bs-btn-active-border-color: #075985;
    --bs-btn-disabled-color: #fff;
    --bs-btn-disabled-bg: #0ea5e9;
    --bs-btn-disabled-border-color: #0ea5e9;
}

.btn-warning {
    --bs-btn-color: #fff;
    --bs-btn-bg: #e9c00e;
    --bs-btn-border-color: #e9c00e;
    --bs-btn-hover-color: #fff;
    --bs-btn-hover-bg: #c7a00c;
    --bs-btn-hover-border-color: #c7a00c;
    --bs-btn-active-color: #fff;
    --bs-btn-active-bg: #a5850a;
    --bs-btn-active-border-color: #8d7109;
    --bs-btn-disabled-color: #fff;
    --bs-btn-disabled-bg: #e9c00e;
    --bs-btn-disabled-border-color: #e9c00e;
}

.btn-danger {
    --bs-btn-color: #fff;
    --bs-btn-bg: #dc2626;
    --bs-btn-border-color: #dc2626;
    --bs-btn-hover-color: #fff;
    --bs-btn-hover-bg: #b91c1c;
    --bs-btn-hover-border-color: #b91c1c;
    --bs-btn-active-color: #fff;
    --bs-btn-active-bg: #991b1b;
    --bs-btn-active-border-color: #7f1d1d;
    --bs-btn-disabled-color: #fff;
    --bs-btn-disabled-bg: #dc2626;
    --bs-btn-disabled-border-color: #dc2626;
}

/* Outline button styles */
[class*="btn-outline-"] {
    box-shadow: none !important;
}

[class*="btn-outline-"]:hover {
    box-shadow: none !important;
    transform: none !important;
}

[class*="btn-outline-"]:active {
    box-shadow: none !important;
    transform: none !important;
}

.btn-outline-primary {
    --bs-btn-color: #0044cc;
    --bs-btn-border-color: #0044cc;
    --bs-btn-hover-color: #fff;
    --bs-btn-hover-bg: #0044cc;
    --bs-btn-hover-border-color: #0044cc;
    --bs-btn-active-color: #fff;
    --bs-btn-active-bg: #0036a3;
    --bs-btn-active-border-color: #0036a3;
    --bs-btn-disabled-color: #0044cc;
    --bs-btn-disabled-border-color: #0044cc;
}

.btn-outline-secondary {
    --bs-btn-color: #6b7280;
    --bs-btn-border-color: #6b7280;
    --bs-btn-hover-color: #fff;
    --bs-btn-hover-bg: #6b7280;
    --bs-btn-hover-border-color: #6b7280;
    --bs-btn-active-color: #fff;
    --bs-btn-active-bg: #575e6a;
    --bs-btn-active-border-color: #525862;
    --bs-btn-disabled-color: #6b7280;
    --bs-btn-disabled-border-color: #6b7280;
}

.btn-outline-success {
    --bs-btn-color: #83b90b;
    --bs-btn-border-color: #83b90b;
    --bs-btn-hover-color: #fff;
    --bs-btn-hover-bg: #83b90b;
    --bs-btn-hover-border-color: #83b90b;
    --bs-btn-active-color: #fff;
    --bs-btn-active-bg: #6d9d09;
    --bs-btn-active-border-color: #6d9d09;
    --bs-btn-disabled-color: #83b90b;
    --bs-btn-disabled-border-color: #83b90b;
}

.btn-outline-info {
    --bs-btn-color: #0ea5e9;
    --bs-btn-border-color: #0ea5e9;
    --bs-btn-hover-color: #fff;
    --bs-btn-hover-bg: #0ea5e9;
    --bs-btn-hover-border-color: #0ea5e9;
    --bs-btn-active-color: #fff;
    --bs-btn-active-bg: #0284c7;
    --bs-btn-active-border-color: #0284c7;
    --bs-btn-disabled-color: #0ea5e9;
    --bs-btn-disabled-border-color: #0ea5e9;
}

.btn-outline-warning {
    --bs-btn-color: #e9c00e;
    --bs-btn-border-color: #e9c00e;
    --bs-btn-hover-color: #fff;
    --bs-btn-hover-bg: #e9c00e;
    --bs-btn-hover-border-color: #e9c00e;
    --bs-btn-active-color: #fff;
    --bs-btn-active-bg: #c7a00c;
    --bs-btn-active-border-color: #c7a00c;
    --bs-btn-disabled-color: #e9c00e;
    --bs-btn-disabled-border-color: #e9c00e;
}

.btn-outline-danger {
    --bs-btn-color: #dc2626;
    --bs-btn-border-color: #dc2626;
    --bs-btn-hover-color: #fff;
    --bs-btn-hover-bg: #dc2626;
    --bs-btn-hover-border-color: #dc2626;
    --bs-btn-active-color: #fff;
    --bs-btn-active-bg: #b91c1c;
    --bs-btn-active-border-color: #b91c1c;
    --bs-btn-disabled-color: #dc2626;
    --bs-btn-disabled-border-color: #dc2626;
}

.btn-outline-light {
    --bs-btn-color: #ffffff;
    --bs-btn-border-color: #e9ecef;
    --bs-btn-hover-color: #3d4a52;
    --bs-btn-hover-bg: #f8f9fa;
    --bs-btn-hover-border-color: #f8f9fa;
    --bs-btn-active-color: #3d4a52;
    --bs-btn-active-bg: #f8f9fa;
    --bs-btn-active-border-color: #e9ecef;
    --bs-btn-disabled-color: #f8f9fa;
    --bs-btn-disabled-border-color: #f8f9fa;
}

.btn-outline-dark {
    --bs-btn-color: #1a2838;
    --bs-btn-border-color: #1a2838;
    --bs-btn-hover-color: #e5e7eb;
    --bs-btn-hover-bg: #1a2838;
    --bs-btn-hover-border-color: #1a2838;
    --bs-btn-active-color: #e5e7eb;
    --bs-btn-active-bg: #0f1720;
    --bs-btn-active-border-color: #0f1720;
    --bs-btn-disabled-color: #1a2838;
    --bs-btn-disabled-border-color: #1a2838;
}

/* Alert refinements for subtle elegance */
.alert {
    box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.15);
}

.alert-primary {
    --bs-alert-color: #002a80;
    --bs-alert-bg: #e6eef9;
    --bs-alert-border-color: #99b3e6;
}

.alert-secondary {
    --bs-alert-color: #404040;
    --bs-alert-bg: #eff0f2;
    --bs-alert-border-color: #d1d5db;
}

.alert-success {
    --bs-alert-color: #365314;
    --bs-alert-bg: #ecfccb;
    --bs-alert-border-color: #a3e635;
}

.alert-info {
    --bs-alert-color: #0c4a6e;
    --bs-alert-bg: #e0f2fe;
    --bs-alert-border-color: #7dd3fc;
}

.alert-warning {
    --bs-alert-color: #713f12;
    --bs-alert-bg: #fef9c3;
    --bs-alert-border-color: #fde047;
}

.alert-danger {
    --bs-alert-color: #7f1d1d;
    --bs-alert-bg: #fee2e2;
    --bs-alert-border-color: #fca5a5;
}

/* Badge refinements for modern elegance */
.badge {
    font-weight: 500;
    letter-spacing: 0.025em;
    box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.15);
}

/* Table refinements */
.table {
    --bs-table-color: #404040;
    --bs-table-bg: transparent;
    --bs-table-border-color: #e5e7eb;
    --bs-table-striped-bg: #f9fafb;
    --bs-table-striped-color: #404040;
    --bs-table-active-bg: #f3f4f6;
    --bs-table-active-color: #404040;
    --bs-table-hover-bg: #f9fafb;
    --bs-table-hover-color: #404040;
}

/* Form control refinements */
.form-control,
.form-select {
    border-color: #d1d5db;
    color: #404040;
}

.form-control:focus,
.form-select:focus {
    border-color: #0044cc;
    box-shadow: 0 0 0 0.25rem rgba(0, 68, 204, 0.25);
}

/* Card refinements for sophisticated depth */
.card {
    border-color: #e5e7eb;
    box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.15);
    transition: box-shadow 0.2s ease-in-out, transform 0.2s ease-in-out;
}

.card:hover {
    box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.15);
}

/* Dropdown refinements */
.dropdown-menu {
    border-color: #e5e7eb;
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
}

.dropdown-menu-dark {
    border-color: #3d4a52;
    background-color: #1a2838;
}

/* Modal refinements */
.modal-content {
    border-color: #e5e7eb;
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
}

/* Navigation refinements */
.nav-tabs {
    --bs-nav-tabs-border-color: #e5e7eb;
    --bs-nav-tabs-link-hover-border-color: #e5e7eb #e5e7eb #e5e7eb;
    --bs-nav-tabs-link-active-color: #0044cc;
    --bs-nav-tabs-link-active-bg: #ffffff;
    --bs-nav-tabs-link-active-border-color: #e5e7eb #e5e7eb #ffffff;
}

.nav-pills {
    --bs-nav-pills-link-active-bg: #0044cc;
}

/* Pagination refinements */
.pagination {
    --bs-pagination-color: #0044cc;
    --bs-pagination-border-color: #e5e7eb;
    --bs-pagination-hover-color: #0036a3;
    --bs-pagination-hover-bg: #f3f4f6;
    --bs-pagination-hover-border-color: #d1d5db;
    --bs-pagination-focus-color: #0036a3;
    --bs-pagination-focus-bg: #f3f4f6;
    --bs-pagination-active-bg: #0044cc;
    --bs-pagination-active-border-color: #0044cc;
    --bs-pagination-disabled-color: #9ca3af;
    --bs-pagination-disabled-bg: #ffffff;
    --bs-pagination-disabled-border-color: #e5e7eb;
}

/* Tooltip and Popover refinements */
.tooltip-inner {
    background-color: #1a2838;
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
}

.popover {
    border-color: #e5e7eb;
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
}

/* List group refinements */
.list-group {
    box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.15);
}

.list-group-item {
    border-color: #e5e7eb;
    transition: background-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
}

.list-group-item:hover {
    background-color: #f9fafb;
}

/* Input group refinements */
.input-group {
    box-shadow: none;
}

.input-group:focus-within {
    box-shadow: none;
}

/* Breadcrumb refinements */
.breadcrumb {
    background-color: #f9fafb;
    box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.15);
}

/* Toast refinements */
.toast {
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
    border-color: #e5e7eb;
}

/* Accordion refinements */
.accordion-item {
    border-color: #e5e7eb;
    box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.15);
}

.accordion-button:not(.collapsed) {
    background-color: #e6eef9;
    color: #0044cc;
    box-shadow: inset 0 -1px 0 rgba(0, 0, 0, 0.05);
}

.accordion-button:focus {
    border-color: #0044cc;
    box-shadow: 0 0 0 0.25rem rgba(0, 68, 204, 0.25);
}

/* Offcanvas refinements */
.offcanvas {
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
}

/* Progress bar refinements */
.progress {
    background-color: #f3f4f6;
    box-shadow: inset 0 0.125rem 0.25rem rgba(0, 0, 0, 0.15);
}

/* Navbar refinements */
.navbar {
    box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.15);
}

/* Form floating labels */
.form-floating>.form-control:focus,
.form-floating>.form-control:not(:placeholder-shown) {
    box-shadow: 0 0 0 0.25rem rgba(0, 68, 204, 0.25);
}

/* Sidebar styles */
#navigation-sidebar {
    width: 300px !important;
    overflow: visible !important;
}

#navigation-sidebar .nav li a span {
    display: inline-block;
}

#navigation-sidebar #app-name {
    display: flex;
}

#app-content {
    margin-left: 300px;
    width: 100%;
    overflow-x: hidden;
}

#user-dropdown .profile-icon {
    width: 32px;
    height: 32px;
    margin-right: 0.5rem;
}

#user-dropdown .profile-name {
    display: inline-block;
}

@media (max-width: 992px) {
    #navigation-sidebar {
        width: 80px !important;
        transition: width 0.3s ease-in-out;
    }

    #navigation-sidebar #app-name {
        display: none;
    }

    #navigation-sidebar .nav li a span {
        display: none;
    }

    #navigation-sidebar .dropdown-menu {
        width: calc(100vw - 32px) !important;
    }

    #app-content {
        margin-left: 80px;
    }

    #user-dropdown {
        text-align: center;
    }

    #user-dropdown .profile-icon {
        margin-left: auto !important;
        margin-right: auto !important;
    }

    #user-dropdown .profile-name {
        display: none !important;
    }

    #user-dropdown::after {
        display: none !important;
    }
}