:root {
    --bm-nav-height: 56px;
    --bm-footer-height: 56px;
}

body {
    padding-top: var(--bm-nav-height);
    padding-bottom: var(--bm-footer-height);
    line-height: 1.6;
    letter-spacing: 0.01em;
}

.bm-navbar {
    top: 0;
    left: 0;
    right: 0;
    z-index: 1030;
}

.bm-navbar .navbar-brand {
    font-weight: 600;
    letter-spacing: 0.02em;
}

.bm-navbar .nav-link {
    font-weight: 500;
    padding: 0.35rem 0.75rem;
    border-radius: 999px;
    transition: background-color 0.2s ease, color 0.2s ease;
}

.bm-navbar .nav-link:hover,
.bm-navbar .nav-link:focus {
    background: rgba(255, 255, 255, 0.12);
}

.bm-navbar .nav-link.active,
.bm-navbar .nav-link.show {
    background: rgba(255, 255, 255, 0.18);
}

.bm-content {
    min-height: calc(100vh - var(--bm-nav-height) - var(--bm-footer-height));
}

.bm-page-card {
    border-radius: 1rem;
    overflow: hidden;
}

.bm-page-card .card-header {
    background: transparent;
    padding: 1rem 1.5rem;
}

.bm-page-card .card-header h1,
.bm-page-card .card-header h2,
.bm-page-card .card-header h3 {
    font-weight: 600;
    letter-spacing: 0.01em;
}

.bm-page-card .card-body {
    padding: 1.5rem;
}

.bm-footer {
    min-height: var(--bm-footer-height);
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.bm-table {
    border-radius: 0.75rem;
    overflow: hidden;
}

.bm-table thead th {
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-size: 0.7rem;
}

.bm-table tbody tr {
    transition: background-color 0.15s ease;
}

.form-control,
.form-select {
    border-radius: 0.75rem;
}

.form-label {
    font-weight: 600;
}

.form-control:focus,
.form-select:focus {
    box-shadow: 0 0 0 0.2rem rgba(var(--bs-primary-rgb, 13, 110, 253), 0.25);
}

.btn {
    border-radius: 999px;
    padding: 0.45rem 1.1rem;
    font-weight: 600;
}

.bm-log-layout {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.bm-log-panel {
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 0.5rem;
    padding: 0.75rem;
    min-height: 320px;
}

.bm-log-tree {
    flex: 0 0 280px;
    max-width: 100%;
    max-height: calc(100vh - var(--bm-nav-height) - var(--bm-footer-height) - 220px);
    overflow: auto;
}

.bm-log-viewer {
    flex: 1 1 420px;
    max-height: calc(100vh - var(--bm-nav-height) - var(--bm-footer-height) - 220px);
    overflow: auto;
}

.bm-log-tree-header {
    font-weight: 600;
    color: var(--bs-gray-100, #f8f9fa);
    margin-bottom: 0.75rem;
}

.bm-log-tree-list {
    list-style: none;
    margin: 0;
    padding-left: 0.75rem;
}

.bm-log-tree-list > li {
    margin-bottom: 0.35rem;
}

.bm-log-tree-link {
    color: var(--bs-gray-100, #f8f9fa);
    text-decoration: none;
    display: inline-block;
    padding: 0.1rem 0.25rem;
    border-radius: 0.25rem;
}

.bm-log-tree-link:hover {
    text-decoration: underline;
    color: var(--bs-white, #ffffff);
}

.bm-log-tree-active {
    background: var(--bs-gray-600, #6c757d);
    color: var(--bs-white, #ffffff);
    font-weight: 600;
}

.bm-log-tree-error {
    color: var(--bs-danger, #dc3545);
}

.bm-log-error {
    color: var(--bs-danger, #dc3545);
}

/* Data Tree View Styles */
.bm-data-tree-layout {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.bm-data-tree-panel {
    border: 1px solid var(--bs-border-color, rgba(0, 0, 0, 0.125));
    border-radius: 0.5rem;
    padding: 0.75rem;
    min-height: 400px;
}

.bm-data-tree-sidebar {
    flex: 0 0 320px;
    max-width: 100%;
    max-height: calc(100vh - var(--bm-nav-height) - var(--bm-footer-height) - 180px);
    overflow: auto;
}

.bm-data-tree-content {
    flex: 1 1 500px;
    max-height: calc(100vh - var(--bm-nav-height) - var(--bm-footer-height) - 180px);
    overflow: auto;
}

.bm-data-tree-header {
    font-weight: 600;
    margin-bottom: 0.75rem;
    font-size: 1.1rem;
}

.bm-data-tree-list {
    list-style: none;
    margin: 0;
    padding-left: 1.5rem;
    position: relative;
}

.bm-data-tree-list > li {
    margin-bottom: 0.25rem;
    position: relative;
}

/* Tree item wrapper */
.bm-tree-item {
    position: relative;
}

/* Tree node container */
.bm-tree-node {
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

/* Expand/collapse toggle button */
.bm-tree-toggle {
    width: 1.2rem;
    height: 1.2rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    user-select: none;
    font-size: 0.7rem;
    flex-shrink: 0;
    color: var(--bs-secondary-color, #6c757d);
    transition: color 0.15s ease;
    border-radius: 0.15rem;
}

.bm-tree-toggle:hover {
    color: var(--bs-primary, #0d6efd);
}

.bm-tree-toggle.bm-tree-spacer {
    visibility: hidden;
    cursor: default;
}

.bm-data-tree-link {
    text-decoration: none;
    display: inline-block;
    padding: 0.3rem 0.5rem;
    border-radius: 0.25rem;
    transition: background-color 0.15s ease;
    flex-grow: 1;
}

.bm-data-tree-link:hover {
    background-color: var(--bs-secondary-bg, rgba(0, 0, 0, 0.05));
}

.bm-data-tree-active {
    background-color: var(--bs-primary, #0d6efd);
    color: var(--bs-white, #ffffff) !important;
    font-weight: 600;
}

/* Org Chart Styles */
.bm-orgchart-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 1.5rem;
    overflow-x: auto;
    overflow-y: auto;
    max-height: calc(100vh - var(--bm-nav-height) - var(--bm-footer-height) - 180px);
}

.bm-orgchart-node {
    display: flex;
    flex-direction: column;
    align-items: center;
    flex-shrink: 0;
    margin: 0.5rem;
}

.bm-orgchart-card {
    border: 2px solid var(--bs-primary, #0d6efd);
    border-radius: 0.5rem;
    padding: 0.75rem 1rem;
    background-color: var(--bs-body-bg, #ffffff);
    min-width: 180px;
    max-width: 220px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.bm-orgchart-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

.bm-orgchart-card-selected {
    background-color: var(--bs-primary-bg-subtle, #cfe2ff);
    border-color: var(--bs-primary, #0d6efd);
    border-width: 3px;
}

.bm-orgchart-name {
    font-weight: 600;
    font-size: 0.95rem;
    margin-bottom: 0.25rem;
}

.bm-orgchart-title {
    font-size: 0.85rem;
    color: var(--bs-secondary, #6c757d);
    margin-bottom: 0.5rem;
}

.bm-orgchart-actions {
    margin-top: 0.5rem;
}

.bm-orgchart-level {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.bm-orgchart-connector {
    width: 2px;
    height: 20px;
    background-color: var(--bs-border-color, #dee2e6);
    margin: 0 auto;
}

.bm-log-viewer-header {
    font-weight: 600;
    color: var(--bs-gray-100, #f8f9fa);
    margin-bottom: 0.75rem;
}

.bm-log-viewer-content {
    white-space: pre-wrap;
    font-size: 0.8125rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 0.375rem;
    padding: 0.5rem;
    margin-bottom: 0;
}

.bm-log-actions {
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 0.5rem;
    padding: 0.75rem;
}

.bm-log-actions-row {
    font-weight: 600;
    opacity: 0.7;
    margin-bottom: 0.5rem;
}

.bm-log-breadcrumb {
    flex-wrap: wrap;
    margin-bottom: 0;
}

.bm-log-crumb {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    flex-wrap: wrap;
}

.bm-log-crumb-label {
    font-weight: 600;
    color: var(--bs-gray-800, #343a40);
}

.bm-log-crumb-actions {
    display: inline-flex;
    gap: 0.25rem;
}

@media (max-width: 768px) {
    .bm-page-card {
        border-radius: 0.5rem;
        margin: 0 -0.5rem;
    }

    .bm-page-card .card-header {
        padding: 0.75rem 1rem;
    }

    .bm-page-card .card-header h1,
    .bm-page-card .card-header h2,
    .bm-page-card .card-header h3 {
        font-size: 1.15rem;
    }

    .bm-page-card .card-body {
        padding: 0.75rem 1rem;
    }

    .bm-table thead {
        display: none;
    }

    .bm-table {
        border: none;
        background: transparent;
    }

    .bm-table tbody tr {
        display: block;
        margin-bottom: 0.75rem;
        border: 1px solid rgba(255, 255, 255, 0.1);
        border-radius: 0.75rem;
        padding: 0;
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
        overflow: hidden;
    }

    .bm-table tbody td {
        display: flex;
        justify-content: space-between;
        align-items: baseline;
        gap: 0.75rem;
        border: none;
        padding: 0.5rem 0.85rem;
        font-size: 0.9rem;
        border-bottom: 1px solid rgba(255, 255, 255, 0.04);
    }

    .bm-table tbody td:last-child {
        border-bottom: none;
    }

    .bm-table tbody td::before {
        content: attr(data-label);
        font-weight: 600;
        font-size: 0.75rem;
        text-transform: uppercase;
        letter-spacing: 0.04em;
        opacity: 0.7;
        white-space: nowrap;
        flex-shrink: 0;
        min-width: 5rem;
    }

    .bm-table tbody td[data-label=""]::before {
        content: "";
        min-width: 0;
    }

    .bm-table tbody td[data-label="Actions"],
    .bm-table tbody td[data-label="Id"] {
        justify-content: flex-start;
        gap: 0.5rem;
        padding: 0.6rem 0.85rem;
        opacity: 0.9;
    }

    .bm-table tbody td[data-label="Actions"] {
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }

    .bm-table tbody td[data-label="Actions"]::before,
    .bm-table tbody td[data-label="Id"]::before {
        content: "";
        min-width: 0;
    }

    .bm-table.table-striped > tbody > tr:nth-of-type(odd) {
        background: inherit;
    }

    .bm-content {
        padding-left: 0.5rem;
        padding-right: 0.5rem;
    }

    .bm-footer .row {
        text-align: center;
    }

    .bm-footer .row > div {
        margin-bottom: 0.25rem;
    }
}

.bm-theme-label {
    font-size: 0.75rem;
    font-weight: 600;
    opacity: 0.7;
    margin-right: 0.4rem;
    vertical-align: middle;
}

.bm-theme-select {
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.2rem 0.5rem;
    border-radius: 6px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    background: rgba(0, 0, 0, 0.3);
    color: inherit;
    cursor: pointer;
    outline: none;
    vertical-align: middle;
}

.bm-theme-select:focus {
    border-color: rgba(255, 255, 255, 0.5);
}

/* Toast container z-index */
.toast-z-index {
    z-index: 1100;
}

/* Image preview max height */
.img-preview-max {
    max-height: 120px;
}

/* Timetable View Styles */
.bm-timetable-container {
    padding: 1rem;
}

.bm-timetable-day-section {
    border: 1px solid var(--bs-border-color, rgba(0, 0, 0, 0.125));
    border-radius: 0.75rem;
    padding: 1rem;
    background-color: var(--bs-body-bg, #ffffff);
}

.bm-timetable-day-header {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--bs-primary, #0d6efd);
    color: var(--bs-primary, #0d6efd);
}

.bm-timetable-day-section table {
    margin-bottom: 0;
}

.bm-timetable-day-section table thead th {
    background-color: var(--bs-light, #f8f9fa);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-size: 0.75rem;
}

/* Bulk operations */
[data-bulk-actions-bar] {
    position: sticky;
    top: calc(var(--bm-nav-height) + 0.5rem);
    z-index: 1020;
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}

[data-bulk-container] [data-row-checkbox],
[data-bulk-container] [data-select-all-checkbox] {
    cursor: pointer;
    width: 1.2em;
    height: 1.2em;
}

/* Compact search input in card header */
.bm-list-search {
    min-width: 120px;
}

/* Gantt / Timeline view */
.bm-gantt-container {
    overflow-x: auto;
}

.bm-gantt-inner {
    min-width: 500px;
}

.bm-gantt-header-row {
    display: flex;
    border-bottom: 2px solid var(--bs-border-color, #dee2e6);
}

.bm-gantt-label-col {
    flex: 0 0 200px;
    min-width: 120px;
}

.bm-gantt-years-hdr {
    flex: 1;
    position: relative;
    height: 26px;
    border-bottom: 1px solid var(--bs-border-color, #dee2e6);
}

.bm-gantt-year-lbl {
    position: absolute;
    top: 0;
    text-align: center;
    font-size: .8rem;
    font-weight: 700;
    color: var(--bs-body-color, #212529);
    line-height: 26px;
    border-left: 1px solid var(--bs-border-color, #dee2e6);
    box-sizing: border-box;
    overflow: hidden;
    white-space: nowrap;
    padding: 0 4px;
    background: var(--bs-tertiary-bg, #f8f9fa);
}

.bm-gantt-months-hdr {
    flex: 1;
    position: relative;
    height: 30px;
}

.bm-gantt-month-lbl {
    position: absolute;
    top: 0;
    text-align: center;
    font-size: .8rem;
    font-weight: 600;
    color: var(--bs-secondary-color, #495057);
    line-height: 30px;
    border-left: 1px solid var(--bs-border-color, #dee2e6);
    box-sizing: border-box;
    overflow: hidden;
    white-space: nowrap;
    padding: 0 2px;
}

.bm-gantt-row {
    display: flex;
    border-top: 1px solid var(--bs-border-color, #dee2e6);
    align-items: center;
    min-height: 34px;
}

.bm-gantt-row:hover {
    background: rgba(0, 0, 0, .04);
}

.bm-gantt-lbl {
    flex: 0 0 200px;
    min-width: 120px;
    padding: .2rem .5rem;
    font-size: .85rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.bm-gantt-lbl a {
    color: inherit;
    text-decoration: none;
}

.bm-gantt-lbl a:hover {
    text-decoration: underline;
}

.bm-gantt-bar-area {
    flex: 1;
    position: relative;
    height: 34px;
}

.bm-gantt-sep {
    position: absolute;
    top: 0;
    bottom: 0;
    border-left: 1px solid var(--bs-border-color, #dee2e6);
}

.bm-gantt-bar {
    position: absolute;
    height: 20px;
    top: 50%;
    transform: translateY(-50%);
    border-radius: 3px;
    min-width: 4px;
    opacity: .87;
    box-sizing: border-box;
    display: flex;
    align-items: center;
    overflow: hidden;
    text-decoration: none;
}

.bm-gantt-bar:hover {
    opacity: 1;
    filter: brightness(1.1);
}

.bm-gantt-bar-text {
    font-size: .7rem;
    color: #fff;
    white-space: nowrap;
    padding: 0 5px;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Utility classes to replace inline styles (CSP compliance) */
.bm-w-auto { width: auto; }
.bm-col-check { width: 2rem; }
.bm-sort-icon-dim { opacity: 0.3; }
.bm-img-preview { max-width: 200px; max-height: 200px; }
#vnext-toast-container { z-index: 1100; }