:root {
    --bs-primary: #1b17ff;
    --bs-primary-rgb: 27, 23, 255;
    --bs-link-color: #1b17ff;
    --bs-link-hover-color: #1512cc;

    /* --- Border palette (light) --- */
    --bs-border-color: #dee2e6;
    --bs-border-color-translucent: rgba(0, 0, 0, 0.175);
    --ml-border: #dee2e6;
    --ml-border-light: #e9ecef;
    --ml-border-strong: #ced4da;
    --ml-card-shadow: 0 1px 4px rgba(0, 0, 0, 0.06);
}

/* =============================================
   PRIMARY COLOR OVERRIDES
   ============================================= */
.text-primary {
    color: #1b17ff !important;
}

.bg-primary {
    background-color: #1b17ff !important;
}

.btn-primary {
    --bs-btn-bg: #1b17ff;
    --bs-btn-border-color: #1b17ff;
    --bs-btn-hover-bg: #1512cc;
    --bs-btn-hover-border-color: #1512cc;
    --bs-btn-active-bg: #1512cc;
    --bs-btn-active-border-color: #1512cc;
    --bs-btn-disabled-bg: #1b17ff;
    --bs-btn-disabled-border-color: #1b17ff;
}

.btn-outline-primary {
    --bs-btn-color: #1b17ff;
    --bs-btn-border-color: #1b17ff;
    --bs-btn-hover-bg: #1b17ff;
    --bs-btn-hover-border-color: #1b17ff;
    --bs-btn-active-bg: #1b17ff;
    --bs-btn-active-border-color: #1b17ff;
    --bs-btn-disabled-color: #1b17ff;
    --bs-btn-disabled-border-color: #1b17ff;
}

.nav-link.active {
    color: #1b17ff;
}

.page-item.active .page-link {
    background-color: #1b17ff;
    border-color: #1b17ff;
}

.form-check-input:checked {
    background-color: #1b17ff;
    border-color: #1b17ff;
}

/* =============================================
   GLOBAL BORDER ENHANCEMENT
   ============================================= */

/* Cards — pronounced border + subtle shadow */
.card {
    border: 1px solid var(--ml-border) !important;
    box-shadow: var(--ml-card-shadow);
}

.card-header {
    border-bottom: 1px solid var(--ml-border) !important;
}

.card-footer {
    border-top: 1px solid var(--ml-border) !important;
}

/* Tables — stronger grid lines */
.table {
    --bs-table-border-color: var(--ml-border);
}

.table-bordered> :not(caption)>*>* {
    border-color: var(--ml-border);
}

.table> :not(caption)>*>* {
    border-bottom-color: var(--ml-border-light);
}

.table thead {
    border-bottom: 2px solid var(--ml-border-strong) !important;
}

.table-light {
    --bs-table-bg: #eef0f3;
    --bs-table-border-color: var(--ml-border);
}

/* Form controls */
.form-control,
.form-select {
    border-color: var(--ml-border);
}

.form-control:focus,
.form-select:focus {
    border-color: #1b17ff;
    box-shadow: 0 0 0 0.2rem rgba(27, 23, 255, 0.15);
}

/* Input groups */
.input-group-text {
    border-color: var(--ml-border);
    background-color: #eef0f3;
}

/* Dropdowns */
.dropdown-menu {
    border: 1px solid var(--ml-border);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.dropdown-item+.dropdown-item {
    border-top: 1px solid var(--ml-border-light);
}

/* Modals */
.modal-content {
    border: 1px solid var(--ml-border);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.modal-header {
    border-bottom: 1px solid var(--ml-border);
}

.modal-footer {
    border-top: 1px solid var(--ml-border);
}

/* List groups */
.list-group-item {
    border-color: var(--ml-border);
}

/* Alerts */
.alert {
    border-width: 1px;
}

/* Breadcrumbs */
.breadcrumb {
    border: 1px solid var(--ml-border-light);
    padding: 0.5rem 1rem;
    border-radius: 0.375rem;
    background-color: #f8f9fa;
}

/* Nav tabs */
.nav-tabs .nav-link {
    border-color: transparent;
}

.nav-tabs .nav-link.active {
    border-color: var(--ml-border) var(--ml-border) #fff;
}

.nav-tabs {
    border-bottom-color: var(--ml-border);
}

/* Pagination */
.page-link {
    border-color: var(--ml-border);
}

/* Accordion */
.accordion-item {
    border-color: var(--ml-border);
}

/* Badge outline tweaks */
.badge {
    font-weight: 600;
}

/* HR / separators */
hr {
    border-color: var(--ml-border);
    opacity: 0.6;
}

/* =============================================
   GENERAL VISUAL POLISH
   ============================================= */

/* Slightly tighter table rows */
.table> :not(caption)>*>* {
    padding: 0.55rem 0.75rem;
}

/* Striped rows — slightly more contrast */
.table-striped>tbody>tr:nth-of-type(odd)>* {
    --bs-table-bg-type: rgba(0, 0, 0, 0.035);
}

/* Hover rows — more visible */
.table-hover>tbody>tr:hover>* {
    --bs-table-bg-state: rgba(27, 23, 255, 0.04);
}

/* Card inside card-footer pagination centering */
.card-footer .pagination {
    margin-bottom: 0;
}

/* Status badges — slightly larger */
.badge {
    font-size: 0.78em;
    padding: 0.35em 0.65em;
}

/* Better focus outline for accessibility */
*:focus-visible {
    outline: 2px solid rgba(27, 23, 255, 0.5);
    outline-offset: 2px;
}

/* Sidebar border */
.navbar-vertical {
    border-right: 1px solid var(--ml-border) !important;
}

/* Top header border */
.navbar:not(.navbar-vertical) {
    border-bottom: 1px solid var(--ml-border-light) !important;
}