/* MOCBT HMS — Enterprise Healthcare Design System */

body.mocbt-body {
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    background: var(--mocbt-bg);
    color: var(--mocbt-text);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

.mocbt-wrapper { min-height: 100vh; }

/* ── Sidebar ── */
.mocbt-sidebar {
    width: var(--mocbt-sidebar-width);
    background: var(--mocbt-navy) !important;
    color: var(--mocbt-white);
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    transition: width var(--mocbt-transition), transform var(--mocbt-transition);
    z-index: 1040;
    box-shadow: 4px 0 24px rgba(0,0,0,.15);
    --bs-offcanvas-bg: var(--mocbt-navy);
}

.mocbt-sidebar.collapsed { width: var(--mocbt-sidebar-collapsed); }
.mocbt-sidebar.collapsed .mocbt-sidebar-brand span,
.mocbt-sidebar.collapsed .mocbt-nav-group-title,
.mocbt-sidebar.collapsed .mocbt-nav-link span { display: none; }
.mocbt-sidebar.collapsed .mocbt-nav-link { justify-content: center; padding: .65rem; }
.mocbt-sidebar.collapsed .mocbt-nav-link i { margin: 0 !important; }

.mocbt-sidebar-brand {
    padding: 1.25rem 1rem;
    border-bottom: 1px solid rgba(255,255,255,.12);
    display: flex;
    align-items: center;
    gap: .75rem;
    min-height: 72px;
    color: var(--mocbt-white);
}
.mocbt-sidebar-brand span { color: var(--mocbt-white); }

.mocbt-sidebar-brand img {
    max-height: 40px;
    max-width: 140px;
    object-fit: contain;
}

.mocbt-sidebar-brand .mocbt-brand-icon {
    width: 40px; height: 40px;
    background: var(--mocbt-sky);
    border-radius: 10px;
    display: flex; align-items: center; justify-content: center;
    color: var(--mocbt-navy);
    font-size: 1.25rem;
    flex-shrink: 0;
}

.mocbt-sidebar-nav { flex: 1; overflow-y: auto; padding-bottom: 1rem; }
.mocbt-sidebar-nav::-webkit-scrollbar { width: 4px; }
.mocbt-sidebar-nav::-webkit-scrollbar-thumb { background: rgba(255,255,255,.2); border-radius: 4px; }

.mocbt-nav-group { margin-top: .5rem; }
.mocbt-nav-group-title {
    display: flex; align-items: center; justify-content: space-between;
    padding: .5rem .75rem;
    font-size: .7rem;
    font-weight: 600;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: rgba(255,255,255,.45);
    cursor: pointer;
    user-select: none;
    transition: color var(--mocbt-transition);
}
.mocbt-nav-group-title:hover { color: rgba(255,255,255,.7); }
.mocbt-nav-group-title i { transition: transform var(--mocbt-transition); font-size: .65rem; }
.mocbt-nav-group.collapsed .mocbt-nav-group-items { display: none; }
.mocbt-nav-group.collapsed .mocbt-nav-group-title i { transform: rotate(-90deg); }

.mocbt-sidebar .nav-link {
    color: var(--mocbt-white);
    border-radius: var(--mocbt-radius-sm);
    padding: .6rem .9rem;
    margin: 3px .5rem;
    display: flex;
    align-items: center;
    gap: .7rem;
    font-size: .9rem;
    font-weight: 500;
    transition: background var(--mocbt-transition), color var(--mocbt-transition), border-color var(--mocbt-transition), transform var(--mocbt-transition), box-shadow var(--mocbt-transition);
    border-left: 4px solid transparent;
    text-decoration: none;
}

.mocbt-sidebar .nav-link i { width: 20px; text-align: center; font-size: .95rem; color: var(--mocbt-white); opacity: .92; }
.mocbt-sidebar .nav-link span { color: inherit; }
.mocbt-sidebar .nav-link:hover {
    background: var(--mocbt-sky);
    color: var(--mocbt-white);
    border-left-color: rgba(255,255,255,.6);
    transform: translateX(3px);
    box-shadow: 0 2px 10px rgba(56,189,248,.25);
}
.mocbt-sidebar .nav-link:hover i { color: var(--mocbt-white); opacity: 1; }
.mocbt-sidebar .nav-link.active {
    background: var(--mocbt-sky);
    color: var(--mocbt-white);
    border-left-color: var(--mocbt-white);
    font-weight: 700;
    box-shadow: 0 4px 14px rgba(56,189,248,.35);
}
.mocbt-sidebar .nav-link.active i { color: var(--mocbt-white); opacity: 1; }

.mocbt-sidebar-toggle {
    margin: .75rem;
    padding: .5rem;
    background: rgba(255,255,255,.08);
    border: none;
    color: rgba(255,255,255,.7);
    border-radius: var(--mocbt-radius-sm);
    cursor: pointer;
    transition: all var(--mocbt-transition);
}
.mocbt-sidebar-toggle:hover { background: rgba(255,255,255,.15); color: var(--mocbt-white); }

/* ── Topbar ── */
.mocbt-topbar {
    background: var(--mocbt-navy);
    border-bottom: 3px solid var(--mocbt-sky);
    padding: .75rem 1.5rem;
    position: sticky;
    top: 0;
    z-index: 1030;
    box-shadow: var(--mocbt-shadow);
}

.mocbt-topbar-title { color: var(--mocbt-white); font-weight: 600; font-size: 1.1rem; margin: 0; }
.mocbt-topbar .form-control {
    background: rgba(255,255,255,.1);
    border: 1px solid rgba(255,255,255,.15);
    color: var(--mocbt-white);
    border-radius: 20px;
    padding-left: 1rem;
}
.mocbt-topbar .form-control::placeholder { color: rgba(255,255,255,.5); }
.mocbt-topbar .form-control:focus {
    background: rgba(255,255,255,.15);
    border-color: var(--mocbt-sky);
    color: var(--mocbt-white);
    box-shadow: 0 0 0 3px rgba(56,189,248,.25);
}

.mocbt-topbar-btn {
    background: rgba(255,255,255,.1);
    border: 1px solid rgba(255,255,255,.15);
    color: var(--mocbt-white);
    border-radius: var(--mocbt-radius-sm);
    padding: .4rem .75rem;
    transition: all var(--mocbt-transition);
}
.mocbt-topbar-btn:hover { background: var(--mocbt-sky); color: var(--mocbt-navy); border-color: var(--mocbt-sky); }

/* ── Content ── */
.mocbt-content { padding: 1.5rem; animation: mocbtFadeIn .4s ease; }

/* ── Cards ── */
.mocbt-card {
    background: var(--mocbt-card);
    border: 1px solid var(--mocbt-border);
    border-radius: var(--mocbt-radius);
    box-shadow: var(--mocbt-shadow);
    transition: transform var(--mocbt-transition), box-shadow var(--mocbt-transition);
    overflow: hidden;
}
.mocbt-card:hover { box-shadow: var(--mocbt-shadow-lg); }
.mocbt-card-interactive:hover { transform: translateY(-3px); }

.mocbt-card .card-header {
    background: transparent;
    border-bottom: 1px solid var(--mocbt-border);
    padding: 1rem 1.25rem;
    font-weight: 600;
    color: var(--mocbt-navy);
}
.mocbt-stat-card {
    padding: 1.25rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    height: 100%;
}

.mocbt-widget-icon {
    width: 52px; height: 52px;
    border-radius: var(--mocbt-radius);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.3rem;
    flex-shrink: 0;
}
.mocbt-widget-icon.navy { background: color-mix(in srgb, var(--mocbt-navy) 12%, transparent); color: var(--mocbt-navy); }
.mocbt-widget-icon.sky { background: color-mix(in srgb, var(--mocbt-sky) 20%, transparent); color: var(--mocbt-sky-dark, #0284c7); }
.mocbt-widget-icon.success { background: rgba(16,185,129,.12); color: #059669; }
.mocbt-widget-icon.warning { background: rgba(245,158,11,.12); color: #d97706; }
.mocbt-widget-icon.danger { background: rgba(239,68,68,.12); color: #dc2626; }

.mocbt-stat-value { font-size: 1.75rem; font-weight: 700; line-height: 1.2; color: var(--mocbt-navy); }
.mocbt-stat-label { font-size: .8rem; color: var(--mocbt-muted); font-weight: 500; text-transform: uppercase; letter-spacing: .03em; }
.mocbt-stat-trend { font-size: .75rem; font-weight: 600; }
.mocbt-stat-trend.up { color: #059669; }
.mocbt-stat-trend.down { color: #dc2626; }

/* ── Buttons ── */
.btn-mocbt-primary {
    background: var(--mocbt-navy);
    border: 2px solid var(--mocbt-navy);
    color: var(--mocbt-white);
    font-weight: 600;
    border-radius: var(--mocbt-radius-sm);
    padding: .5rem 1.25rem;
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    transition: all var(--mocbt-transition);
}
.btn-mocbt-primary:hover, .btn-mocbt-primary:focus {
    background: var(--mocbt-navy-light);
    border-color: var(--mocbt-navy-light);
    color: var(--mocbt-white);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(10,37,64,.25);
}
.btn-mocbt-primary:disabled { opacity: .55; transform: none; box-shadow: none; }

.btn-mocbt-accent {
    background: var(--mocbt-sky);
    border: 2px solid var(--mocbt-sky);
    color: var(--mocbt-navy);
    font-weight: 600;
    border-radius: var(--mocbt-radius-sm);
    padding: .5rem 1.25rem;
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    transition: all var(--mocbt-transition);
}
.btn-mocbt-accent:hover { background: var(--mocbt-sky-dark, #0ea5e9); border-color: var(--mocbt-sky-dark, #0ea5e9); color: var(--mocbt-navy); transform: translateY(-1px); }

.btn-mocbt-outline {
    background: transparent;
    border: 2px solid var(--mocbt-navy);
    color: var(--mocbt-navy);
    font-weight: 600;
    border-radius: var(--mocbt-radius-sm);
    padding: .5rem 1.25rem;
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    transition: all var(--mocbt-transition);
}
.btn-mocbt-outline:hover { background: var(--mocbt-navy); color: var(--mocbt-white); }

.btn-mocbt-danger {
    background: #dc2626;
    border: 2px solid #dc2626;
    color: var(--mocbt-white);
    font-weight: 600;
    border-radius: var(--mocbt-radius-sm);
    padding: .5rem 1.25rem;
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    transition: all var(--mocbt-transition);
}
.btn-mocbt-danger:hover { background: #b91c1c; border-color: #b91c1c; color: var(--mocbt-white); }

.btn-mocbt-success {
    background: #059669;
    border: 2px solid #059669;
    color: var(--mocbt-white);
    font-weight: 600;
    border-radius: var(--mocbt-radius-sm);
    padding: .5rem 1.25rem;
    display: inline-flex;
    align-items: center;
    gap: .5rem;
}
.btn-mocbt-success:hover { background: #047857; border-color: #047857; color: var(--mocbt-white); }

.btn-mocbt-warning {
    background: #d97706;
    border: 2px solid #d97706;
    color: var(--mocbt-white);
    font-weight: 600;
    border-radius: var(--mocbt-radius-sm);
    padding: .5rem 1.25rem;
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    transition: all var(--mocbt-transition);
}
.btn-mocbt-warning:hover { background: #b45309; border-color: #b45309; color: var(--mocbt-white); }

.btn-mocbt-outline-primary {
    background: transparent;
    border: 2px solid var(--mocbt-sky);
    color: var(--mocbt-navy);
    font-weight: 600;
    border-radius: var(--mocbt-radius-sm);
    padding: .5rem 1.25rem;
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    transition: all var(--mocbt-transition);
}
.btn-mocbt-outline-primary:hover { background: var(--mocbt-sky); color: var(--mocbt-navy); }

.btn-mocbt-outline-danger {
    background: transparent;
    border: 2px solid #dc2626;
    color: #dc2626;
    font-weight: 600;
    border-radius: var(--mocbt-radius-sm);
    padding: .5rem 1.25rem;
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    transition: all var(--mocbt-transition);
}
.btn-mocbt-outline-danger:hover { background: #dc2626; color: var(--mocbt-white); }

.mocbt-btn-spinner {
    width: 16px; height: 16px;
    border: 2px solid rgba(255,255,255,.3);
    border-top-color: var(--mocbt-white);
    border-radius: 50%;
    animation: mocbtSpin .6s linear infinite;
    display: none;
}
.btn.loading .mocbt-btn-spinner { display: inline-block; }
.btn.loading span { opacity: .7; }

.btn-mocbt-icon {
    width: 36px; height: 36px;
    padding: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--mocbt-radius-sm);
}

/* ── Tables (global — applies to all module pages) ── */
.mocbt-content .table,
.mocbt-table { border-radius: var(--mocbt-radius); overflow: hidden; }
.mocbt-content .table thead,
.mocbt-table thead { background: var(--mocbt-navy); color: var(--mocbt-white); }
.mocbt-content .table thead th,
.mocbt-table thead th {
    border: none;
    font-weight: 600;
    font-size: .8rem;
    text-transform: uppercase;
    letter-spacing: .04em;
    padding: .85rem 1rem;
}
.mocbt-content .table tbody tr,
.mocbt-table tbody tr { transition: background var(--mocbt-transition); }
.mocbt-content .table tbody tr:hover,
.mocbt-table tbody tr:hover { background: color-mix(in srgb, var(--mocbt-sky) 8%, transparent); }
.mocbt-content .table td,
.mocbt-table td { padding: .75rem 1rem; vertical-align: middle; border-color: var(--mocbt-border); }

/* Global card styling for Bootstrap cards in modules */
.mocbt-content .card { border: 1px solid var(--mocbt-border); border-radius: var(--mocbt-radius); box-shadow: var(--mocbt-shadow); }
.mocbt-content .card .card-header { font-weight: 600; color: var(--mocbt-navy); background: transparent; border-bottom: 1px solid var(--mocbt-border); }
.mocbt-content .btn-primary { background: var(--mocbt-navy); border-color: var(--mocbt-navy); }
.mocbt-content .btn-primary:hover { background: var(--mocbt-navy-light); border-color: var(--mocbt-navy-light); }

/* ── Forms ── */
.mocbt-form .form-label { font-weight: 600; font-size: .875rem; color: var(--mocbt-navy); margin-bottom: .35rem; }
.mocbt-form .form-control, .mocbt-form .form-select {
    border: 2px solid var(--mocbt-border);
    border-radius: var(--mocbt-radius-sm);
    padding: .6rem .85rem;
    transition: border-color var(--mocbt-transition), box-shadow var(--mocbt-transition);
}
.mocbt-form .form-control:focus, .mocbt-form .form-select:focus {
    border-color: var(--mocbt-sky);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--mocbt-sky) 25%, transparent);
}

.mocbt-form-section { padding-bottom: .5rem; }
.mocbt-form-section h6 { letter-spacing: .06em; }
.mocbt-form-actions { border-color: var(--mocbt-border) !important; }
.mocbt-stat-card .mocbt-stat-value { font-variant-numeric: tabular-nums; }
code { color: var(--mocbt-navy); background: color-mix(in srgb, var(--mocbt-sky) 12%, transparent); padding: .15rem .4rem; border-radius: 4px; font-size: .85em; }

/* ── Badges ── */
.mocbt-badge {
    display: inline-flex;
    align-items: center;
    padding: .25rem .65rem;
    font-size: .75rem;
    font-weight: 600;
    border-radius: 20px;
    letter-spacing: .02em;
}
.mocbt-badge-primary { background: color-mix(in srgb, var(--mocbt-navy) 12%, transparent); color: var(--mocbt-navy); }
.mocbt-badge-success { background: rgba(16,185,129,.15); color: #059669; }
.mocbt-badge-warning { background: rgba(245,158,11,.15); color: #d97706; }
.mocbt-badge-danger { background: rgba(239,68,68,.15); color: #dc2626; }
.mocbt-badge-muted { background: rgba(100,116,139,.15); color: var(--mocbt-muted); }

/* ── Alerts ── */
.alert { border: none; border-radius: var(--mocbt-radius-sm); border-left: 4px solid; }
.alert-success { border-left-color: #059669; background: rgba(16,185,129,.1); }
.alert-danger { border-left-color: #dc2626; background: rgba(239,68,68,.1); }
.alert-warning { border-left-color: #d97706; background: rgba(245,158,11,.1); }
.alert-info { border-left-color: var(--mocbt-sky); background: color-mix(in srgb, var(--mocbt-sky) 12%, transparent); }

/* ── Modals ── */
.modal-content { border: none; border-radius: var(--mocbt-radius); box-shadow: var(--mocbt-shadow-lg); }
.modal-header { background: var(--mocbt-navy); color: var(--mocbt-white); border-radius: var(--mocbt-radius) var(--mocbt-radius) 0 0; }
.modal-header .btn-close { filter: invert(1); }

/* ── Pagination ── */
.pagination .page-link {
    border: none;
    color: var(--mocbt-navy);
    border-radius: var(--mocbt-radius-sm);
    margin: 0 2px;
    font-weight: 500;
}
.pagination .page-item.active .page-link { background: var(--mocbt-navy); color: var(--mocbt-white); }
.pagination .page-link:hover { background: color-mix(in srgb, var(--mocbt-sky) 20%, transparent); }

/* ── Dropdowns ── */
.dropdown-menu { border: none; border-radius: var(--mocbt-radius-sm); box-shadow: var(--mocbt-shadow-lg); padding: .5rem; }
.dropdown-item { border-radius: 6px; padding: .5rem .85rem; font-weight: 500; transition: all var(--mocbt-transition); }
.dropdown-item:hover { background: color-mix(in srgb, var(--mocbt-sky) 15%, transparent); color: var(--mocbt-navy); }

/* ── Footer ── */
.mocbt-footer {
    background: var(--mocbt-navy);
    color: rgba(255,255,255,.85);
    font-size: .875rem;
    padding: 1rem;
}
.mocbt-footer a { color: var(--mocbt-sky); text-decoration: none; font-weight: 500; }
.mocbt-footer a:hover { text-decoration: underline; }
.mocbt-footer-primary { margin-bottom: .35rem; }
.mocbt-footer-dev {
    font-size: .8rem;
    color: rgba(255,255,255,.65);
    padding-top: .5rem;
    border-top: 1px solid rgba(255,255,255,.12);
    margin-top: .5rem;
}
.mocbt-footer-dev a { color: var(--mocbt-sky); font-weight: 600; }

/* ── Auth Pages ── */
.mocbt-auth-page {
    min-height: 100vh;
    background: var(--mocbt-navy);
    position: relative;
    overflow-x: hidden;
}
.mocbt-auth-page.has-bg { background-size: cover; background-position: center; }
.mocbt-auth-page::before {
    content: '';
    position: absolute;
    inset: 0;
    background: color-mix(in srgb, var(--mocbt-navy) 88%, transparent);
    z-index: 0;
}
.mocbt-auth-page > * { position: relative; z-index: 1; }

.mocbt-auth-card {
    background: var(--mocbt-card);
    border-radius: 16px;
    box-shadow: var(--mocbt-shadow-lg);
    animation: mocbtSlideUp .5s ease;
}
.mocbt-auth-logo { max-height: 64px; max-width: 200px; object-fit: contain; }

/* ── Login Page (Premium Split Layout) ── */
.mocbt-login-shell {
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 100vh;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}
.mocbt-login-visual {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 3rem;
    color: var(--mocbt-white);
    position: relative;
}
.mocbt-login-visual::after {
    content: '';
    position: absolute;
    right: -40px;
    top: 10%;
    width: 280px;
    height: 280px;
    background: radial-gradient(circle, rgba(56,189,248,.25) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}
.mocbt-login-visual h1 {
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 1rem;
}
.mocbt-login-visual p { font-size: 1.05rem; opacity: .88; max-width: 420px; }
.mocbt-login-features { list-style: none; padding: 0; margin: 2rem 0 0; }
.mocbt-login-features li {
    display: flex;
    align-items: center;
    gap: .75rem;
    margin-bottom: .85rem;
    font-weight: 500;
}
.mocbt-login-features i {
    width: 36px; height: 36px;
    background: rgba(56,189,248,.2);
    border-radius: 10px;
    display: flex; align-items: center; justify-content: center;
    color: var(--mocbt-sky);
}
.mocbt-login-panel {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    background: rgba(255,255,255,.03);
}
.mocbt-login-card {
    width: 100%;
    max-width: 440px;
    background: var(--mocbt-white);
    border-radius: 20px;
    padding: 2.5rem;
    box-shadow: 0 20px 60px rgba(0,0,0,.25);
    animation: mocbtSlideUp .6s ease;
}
.mocbt-login-card h2 { color: var(--mocbt-navy); font-weight: 800; font-size: 1.65rem; margin-bottom: .25rem; }
.mocbt-login-card .mocbt-login-sub { color: var(--mocbt-muted); margin-bottom: 1.75rem; }
.mocbt-login-card .form-label { font-weight: 600; color: var(--mocbt-navy); font-size: .875rem; }
.mocbt-login-card .input-group-text { background: #f8fafc; border-color: #e2e8f0; color: var(--mocbt-navy); }
.mocbt-login-card .form-control {
    border-color: #e2e8f0;
    padding: .65rem .85rem;
}
.mocbt-login-card .form-control:focus {
    border-color: var(--mocbt-sky);
    box-shadow: 0 0 0 3px rgba(56,189,248,.2);
}
.mocbt-password-toggle {
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-left: none;
    color: var(--mocbt-muted);
    cursor: pointer;
    padding: 0 .85rem;
    transition: color var(--mocbt-transition);
}
.mocbt-password-toggle:hover { color: var(--mocbt-navy); }
.mocbt-login-submit {
    padding: .75rem;
    font-weight: 700;
    font-size: 1rem;
    border-radius: 10px;
    margin-top: .5rem;
}
.mocbt-login-footer-links { text-align: center; margin-top: 1.5rem; font-size: .9rem; }
.mocbt-login-footer-links a { color: var(--mocbt-navy); font-weight: 600; text-decoration: none; }
.mocbt-login-footer-links a:hover { color: var(--mocbt-sky); }
@media (max-width: 991px) {
    .mocbt-login-shell { grid-template-columns: 1fr; }
    .mocbt-login-visual { padding: 2rem 2rem 1rem; text-align: center; }
    .mocbt-login-visual p { margin: 0 auto; }
    .mocbt-login-features { display: none; }
    .mocbt-login-panel { padding: 1rem 1.25rem 2rem; }
}

/* ── Settings Tabs ── */
.mocbt-settings-tabs .nav-link {
    color: var(--mocbt-muted);
    font-weight: 600;
    border: none;
    border-radius: var(--mocbt-radius-sm);
    padding: .65rem 1rem;
    margin: 2px 0;
    transition: all var(--mocbt-transition);
}
.mocbt-settings-tabs .nav-link:hover { background: color-mix(in srgb, var(--mocbt-sky) 10%, transparent); color: var(--mocbt-navy); }
.mocbt-settings-tabs .nav-link.active { background: var(--mocbt-navy); color: var(--mocbt-white); }
.mocbt-settings-tabs .nav-link i { width: 20px; }

/* ── Upload Control ── */
.mocbt-upload-box {
    border: 2px dashed var(--mocbt-border);
    border-radius: var(--mocbt-radius);
    padding: 1.25rem;
    text-align: center;
    transition: border-color var(--mocbt-transition);
}
.mocbt-upload-box:hover { border-color: var(--mocbt-sky); }
.mocbt-upload-preview-img { max-height: 120px; max-width: 100%; border-radius: var(--mocbt-radius-sm); object-fit: contain; }
.mocbt-upload-placeholder { color: var(--mocbt-muted); padding: 1.5rem; }
.mocbt-upload-placeholder i { font-size: 2rem; display: block; margin-bottom: .5rem; opacity: .4; }
.mocbt-upload-actions { margin-top: 1rem; display: flex; gap: .5rem; justify-content: center; flex-wrap: wrap; }

/* ── Dashboard ── */
.mocbt-dashboard-header { margin-bottom: 1.5rem; }
.mocbt-dashboard-header h2 { font-weight: 700; color: var(--mocbt-navy); margin: 0; }
.mocbt-quick-actions { display: flex; flex-wrap: wrap; gap: .5rem; }

.mocbt-chart-card .card-body { position: relative; }
.mocbt-chart-desc { font-size: .8rem; color: var(--mocbt-muted); margin-top: .5rem; }

.mocbt-activity-item {
    padding: .85rem 1.25rem;
    border-bottom: 1px solid var(--mocbt-border);
    transition: background var(--mocbt-transition);
}
.mocbt-activity-item:hover { background: color-mix(in srgb, var(--mocbt-sky) 5%, transparent); }
.mocbt-activity-item:last-child { border-bottom: none; }

/* ── Skeleton Loaders ── */
.mocbt-skeleton-card { padding: 1.25rem; }
.mocbt-skeleton-line {
    height: 14px;
    background: linear-gradient(90deg, var(--mocbt-border) 25%, color-mix(in srgb, var(--mocbt-sky) 10%, var(--mocbt-border)) 50%, var(--mocbt-border) 75%);
    background-size: 200% 100%;
    animation: mocbtShimmer 1.5s infinite;
    border-radius: 6px;
    margin-bottom: .75rem;
}
.mocbt-skeleton-line:last-child { width: 60%; margin-bottom: 0; }

.mocbt-page-loader {
    position: fixed;
    inset: 0;
    background: color-mix(in srgb, var(--mocbt-navy) 30%, transparent);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    opacity: 0;
    pointer-events: none;
    transition: opacity .3s;
}
.mocbt-page-loader.active { opacity: 1; pointer-events: all; }
.mocbt-page-loader-spinner {
    width: 48px; height: 48px;
    border: 4px solid rgba(255,255,255,.2);
    border-top-color: var(--mocbt-sky);
    border-radius: 50%;
    animation: mocbtSpin .8s linear infinite;
}

/* ── Maintenance ── */
.mocbt-maintenance-page { min-height: 100vh; background: var(--mocbt-navy); color: var(--mocbt-white); }
.mocbt-maintenance-card {
    background: var(--mocbt-card);
    border-radius: 20px;
    padding: 3rem;
    max-width: 560px;
    text-align: center;
    box-shadow: var(--mocbt-shadow-lg);
    animation: mocbtSlideUp .6s ease;
}
.mocbt-countdown {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin: 2rem 0;
}
.mocbt-countdown-item {
    background: var(--mocbt-navy);
    color: var(--mocbt-white);
    border-radius: var(--mocbt-radius);
    padding: 1rem 1.25rem;
    min-width: 72px;
}
.mocbt-countdown-item .value { font-size: 1.75rem; font-weight: 700; display: block; }
.mocbt-countdown-item .label { font-size: .7rem; text-transform: uppercase; opacity: .7; }

/* ── Access Denied ── */
.mocbt-access-denied { text-align: center; padding: 4rem 2rem; }
.mocbt-access-denied i { font-size: 4rem; color: var(--mocbt-sky); margin-bottom: 1.5rem; }

/* ── Animations ── */
.mocbt-animate { animation: mocbtFadeIn .4s ease; }
@keyframes mocbtFadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
@keyframes mocbtSlideUp { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: none; } }
@keyframes mocbtSpin { to { transform: rotate(360deg); } }
@keyframes mocbtShimmer { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }

/* ── Responsive ── */
@media (max-width: 991px) {
    .mocbt-sidebar {
        position: fixed;
        height: 100vh;
        transform: translateX(-100%);
    }
    .mocbt-sidebar.show { transform: translateX(0); }
    .mocbt-sidebar-backdrop {
        position: fixed;
        inset: 0;
        background: rgba(0,0,0,.5);
        z-index: 1035;
        opacity: 0;
        pointer-events: none;
        transition: opacity var(--mocbt-transition);
    }
    .mocbt-sidebar-backdrop.show { opacity: 1; pointer-events: all; }
    .mocbt-content { padding: 1rem; }
    .mocbt-stat-value { font-size: 1.4rem; }
}

@media (max-width: 575px) {
    .mocbt-topbar { padding: .5rem 1rem; }
    .mocbt-countdown { flex-wrap: wrap; }
}