:root {
    --bs-primary: #2563eb;
    --bs-secondary: #64748b;
    --bs-success: #10b981;
    --bs-info: #0ea5e9;
    --bs-warning: #f59e0b;
    --bs-danger: #ef4444;
    --bs-light: #f8fafc;
    --bs-dark: #0f172a;
    --bs-body-bg: #f1f5f9;
    --bs-body-color: #334155;
    --sidebar-width: 260px;
    --sidebar-bg: #ffffff;
    --sidebar-color: #475569;
    --sidebar-active-bg: #eff6ff;
    --sidebar-active-color: #2563eb;
}

body {
    background-color: var(--bs-body-bg);
    color: var(--bs-body-color);
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

.sidebar {
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    width: var(--sidebar-width);
    background-color: var(--sidebar-bg);
    border-right: 1px solid #e2e8f0;
    padding: 1.5rem 1rem;
    overflow-y: auto;
    z-index: 1000;
}

.main-content {
    margin-left: var(--sidebar-width);
    padding: 2rem;
    min-height: 100vh;
}

.sidebar .navbar-brand {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--bs-dark);
    display: flex;
    align-items: center;
    padding-left: 0.75rem;
    margin-bottom: 2rem;
}

.sidebar .nav-link {
    color: var(--sidebar-color);
    padding: 0.75rem 1rem;
    border-radius: 0.5rem;
    margin-bottom: 0.25rem;
    font-weight: 500;
    transition: all 0.2s;
    display: flex;
    align-items: center;
}

.sidebar .nav-link-content {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.sidebar .nav-link-title {
    line-height: 1.2;
}

.sidebar .nav-badge {
    margin-left: auto;
    min-width: 1.5rem;
    padding: 0.1rem 0.45rem;
    border-radius: 999px;
    font-size: 0.72rem;
    font-weight: 700;
    text-align: center;
    color: #fff;
}

.sidebar .nav-badge-primary { background: #2563eb; }
.sidebar .nav-badge-warning { background: #f59e0b; }
.sidebar .nav-badge-danger { background: #ef4444; }
.sidebar .nav-badge-info { background: #0ea5e9; }
.sidebar .nav-badge-success { background: #10b981; }
.sidebar .nav-badge-secondary { background: #64748b; }

.sidebar .nav-link i {
    font-size: 1.1rem;
    margin-right: 0.75rem;
    opacity: 0.75;
}

.sidebar .nav-link:hover {
    color: var(--bs-dark);
    background-color: #f1f5f9;
}

.sidebar .nav-link.active {
    color: var(--sidebar-active-color);
    background-color: var(--sidebar-active-bg);
}

.sidebar .nav-link.active i {
    opacity: 1;
}

.card {
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 0.75rem;
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.05);
    margin-bottom: 1.5rem;
}

.card-header {
    background-color: transparent;
    border-bottom: 1px solid #f1f5f9;
    padding: 1rem 1.5rem;
    font-weight: 600;
    color: var(--bs-dark);
}

.card-body {
    padding: 1.5rem;
}

.biz-page-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 1rem;
}

.biz-page-copy {
    min-width: 0;
}

.biz-page-eyebrow {
    color: #64748b;
    font-size: 0.85rem;
}

.biz-page-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    align-items: center;
}

.biz-page-actions > form {
    margin: 0;
}

.biz-page-actions .btn {
    white-space: nowrap;
}

.biz-filter-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 0.75rem;
    align-items: end;
}

.biz-filter-field {
    min-width: 0;
}

.biz-filter-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.biz-filter-actions .btn {
    flex: 1 1 auto;
}

.biz-record-summary {
    color: #64748b;
    font-size: 0.88rem;
}

.biz-desktop-table {
    display: block;
}

.biz-mobile-list {
    display: none;
    gap: 0.9rem;
}

.biz-mobile-card {
    border: 1px solid #e2e8f0;
    border-radius: 1rem;
    padding: 1rem;
    background: #fff;
    box-shadow: 0 10px 24px rgba(15, 23, 42, 0.05);
}

.biz-mobile-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 0.75rem;
}

.biz-mobile-meta {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.75rem;
    margin-top: 0.9rem;
}

.biz-mobile-meta-label {
    color: #64748b;
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.biz-mobile-meta-value {
    color: #0f172a;
    font-weight: 600;
}

.biz-quick-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    justify-content: flex-end;
}

.biz-quick-actions > form {
    margin: 0;
}

.biz-quick-actions > a,
.biz-quick-actions > form {
    flex: 0 0 auto;
}

.biz-mobile-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 0.9rem;
}

.biz-mobile-actions > a,
.biz-mobile-actions > form {
    flex: 1 1 calc(50% - 0.5rem);
}

.biz-mobile-actions .btn {
    width: 100%;
}

.biz-status-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.25rem 0.6rem;
    border-radius: 999px;
    font-size: 0.76rem;
    font-weight: 700;
}

.biz-status-pill-success {
    background: rgba(34, 197, 94, 0.1);
    color: #166534;
}

.biz-status-pill-info {
    background: rgba(37, 99, 235, 0.12);
    color: #1d4ed8;
}

.biz-status-pill-warning {
    background: rgba(245, 158, 11, 0.16);
    color: #92400e;
}

.biz-focus-banner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.biz-summary-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 0.85rem;
}

.biz-summary-card {
    border: 1px solid #e5edf6;
    border-radius: 1rem;
    padding: 1rem 1.05rem;
    background:
        radial-gradient(circle at top right, rgba(14, 165, 233, 0.12), transparent 34%),
        linear-gradient(180deg, #fbfdff 0%, #ffffff 100%);
    box-shadow: 0 14px 32px rgba(15, 23, 42, 0.05);
}

.biz-summary-label {
    color: #64748b;
    font-size: 0.82rem;
    letter-spacing: 0.02em;
}

.biz-summary-value {
    color: #0f172a;
    font-size: 1.45rem;
    font-weight: 800;
}

.biz-print-shell {
    background: linear-gradient(180deg, #f8fbff 0%, #eef4ff 100%);
    min-height: 100vh;
    padding: 1.5rem;
}

.biz-print-sheet {
    max-width: 1180px;
    margin: 0 auto;
    background: #ffffff;
    border: 1px solid #dbe5f1;
    border-radius: 1.25rem;
    box-shadow: 0 24px 60px rgba(15, 23, 42, 0.08);
    padding: 1.5rem;
}

.biz-print-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.biz-print-kicker {
    color: #64748b;
    font-size: 0.84rem;
    letter-spacing: 0.03em;
    text-transform: uppercase;
}

.biz-print-meta-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1rem;
}

.biz-print-meta-table td {
    padding: 0.35rem 0.75rem 0.35rem 0;
    vertical-align: top;
}

.biz-print-signoff {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
    margin-top: 2rem;
    color: #334155;
    font-weight: 600;
}

.biz-number {
    font-variant-numeric: tabular-nums;
}

.biz-chip-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.45rem;
}

.biz-chip-row .btn {
    border-radius: 999px;
    padding: 0.2rem 0.72rem;
    font-size: 0.76rem;
    font-weight: 700;
    line-height: 1.2;
}

.biz-workbench-shell {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1rem;
}

.biz-workbench-panel {
    border: 1px solid #e2e8f0;
    border-radius: 1rem;
    background: #fff;
    padding: 1rem;
    min-width: 0;
    box-shadow: 0 14px 28px rgba(15, 23, 42, 0.04);
}

.biz-focus-highlight {
    background: rgba(250, 204, 21, 0.12) !important;
}

.biz-focus-card {
    border-color: rgba(245, 158, 11, 0.45);
    box-shadow: 0 18px 36px rgba(245, 158, 11, 0.12);
}

.biz-inline-form-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.biz-inline-form-actions .btn {
    flex: 1 1 0;
    min-height: 2.8rem;
}

.biz-section-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.biz-section-nav .btn {
    border-radius: 999px;
    font-weight: 700;
}

.biz-section-anchor {
    scroll-margin-top: 5.5rem;
}

.biz-callout {
    border: 1px solid #dbe7f5;
    border-radius: 1rem;
    padding: 1rem 1.1rem;
    background:
        radial-gradient(circle at top right, rgba(37, 99, 235, 0.08), transparent 30%),
        linear-gradient(180deg, #f8fbff 0%, #ffffff 100%);
}

.biz-action-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 0.85rem;
}

.biz-action-card {
    border: 1px solid #dbe7f5;
    border-radius: 1rem;
    padding: 0.95rem 1rem;
    background: #fff;
    box-shadow: 0 14px 30px rgba(15, 23, 42, 0.05);
}

.biz-empty-state {
    padding: 2rem 1.25rem;
    text-align: center;
    color: #64748b;
}

.biz-card-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.biz-detail-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 0.85rem;
}

.biz-detail-item {
    border: 1px solid #e5edf6;
    border-radius: 1rem;
    padding: 0.95rem 1rem;
    background: #fff;
    box-shadow: 0 10px 24px rgba(15, 23, 42, 0.04);
}

.biz-detail-label {
    color: #64748b;
    font-size: 0.78rem;
    letter-spacing: 0.02em;
}

.biz-detail-value {
    color: #0f172a;
    font-weight: 700;
}

.biz-note-stack {
    display: grid;
    gap: 0.7rem;
}

.biz-note-item {
    border: 1px dashed #dbe7f5;
    border-radius: 1rem;
    padding: 0.9rem 1rem;
    background: linear-gradient(180deg, #f8fbff 0%, #ffffff 100%);
}

.biz-reminder-item {
    display: grid;
    gap: 1rem;
}

.biz-reminder-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.biz-reminder-copy {
    display: grid;
    gap: 0.75rem;
}

.biz-reminder-textarea {
    min-height: 11rem;
    font-size: 0.92rem;
    line-height: 1.55;
    background: #fff;
}

.biz-form-stack {
    display: grid;
    gap: 0.75rem;
}

.biz-inline-stat {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.biz-inline-stat strong {
    white-space: nowrap;
}

.biz-kpi-link {
    display: block;
    color: inherit;
    text-decoration: none;
}

.biz-kpi-link .biz-summary-card {
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.biz-kpi-link:hover .biz-summary-card {
    transform: translateY(-2px);
    border-color: rgba(37, 99, 235, 0.2);
    box-shadow: 0 18px 32px rgba(37, 99, 235, 0.08);
}

.biz-sticky-submit {
    position: sticky;
    bottom: 0;
    z-index: 5;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.82) 0%, #ffffff 26%);
    backdrop-filter: blur(8px);
}

.biz-fixed-card-footer {
    border-top: 1px solid #e2e8f0;
    padding: 1rem 1.25rem;
}

.biz-action-note {
    color: #64748b;
    font-size: 0.88rem;
}

.biz-page-stack {
    display: grid;
    gap: 1rem;
}

.biz-priority-score {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    border-radius: 999px;
    padding: 0.28rem 0.7rem;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.01em;
    border: 1px solid transparent;
}

.biz-priority-score-critical {
    color: #991b1b;
    background: #fef2f2;
    border-color: #fecaca;
}

.biz-priority-score-high {
    color: #9a3412;
    background: #fff7ed;
    border-color: #fed7aa;
}

.biz-priority-score-medium {
    color: #92400e;
    background: #fffbeb;
    border-color: #fde68a;
}

.biz-priority-score-low {
    color: #166534;
    background: #f0fdf4;
    border-color: #bbf7d0;
}

.biz-governance-item {
    border-color: #dbeafe;
    background: linear-gradient(180deg, #f8fbff 0%, #ffffff 100%);
}

.biz-governance-reason {
    border: 1px solid #dbeafe;
    border-radius: 1rem;
    padding: 0.9rem 1rem;
    background: #f8fbff;
}

.biz-governance-flags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.biz-governance-flag {
    display: inline-flex;
    align-items: center;
    border-radius: 999px;
    padding: 0.26rem 0.7rem;
    font-size: 0.78rem;
    font-weight: 600;
    border: 1px solid transparent;
}

.biz-governance-flag-warning {
    color: #9a3412;
    background: #fff7ed;
    border-color: #fed7aa;
}

.biz-governance-flag-info {
    color: #1d4ed8;
    background: #eff6ff;
    border-color: #bfdbfe;
}

.biz-governance-flag-success {
    color: #166534;
    background: #f0fdf4;
    border-color: #bbf7d0;
}

.biz-followup-panel {
    border: 1px solid #dbeafe;
    border-radius: 1rem;
    padding: 1rem;
    background: linear-gradient(180deg, #f8fbff 0%, #ffffff 100%);
}

.biz-followup-meta {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.75rem;
}

.biz-followup-meta-item {
    border: 1px solid #e2e8f0;
    border-radius: 0.9rem;
    padding: 0.8rem 0.9rem;
    background: #fff;
}

.biz-followup-form {
    border-top: 1px dashed #cbd5e1;
    padding-top: 1rem;
}

.biz-followup-grid {
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 0.75rem;
}

.biz-followup-submit {
    align-self: end;
}

.biz-followup-timeline {
    display: grid;
    gap: 0.75rem;
}

.biz-followup-timeline-item {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    border: 1px solid #e2e8f0;
    border-radius: 0.9rem;
    padding: 0.85rem 0.95rem;
    background: #fff;
}

.biz-followup-timeline-main {
    min-width: 0;
}

.biz-followup-timeline-side {
    text-align: right;
    color: #64748b;
    min-width: 8rem;
}

.stat-card {
    transition: transform 0.2s;
}

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.stat-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-right: 1rem;
}

.stat-icon.bg-primary-soft { background: #eff6ff; color: #2563eb; }
.stat-icon.bg-success-soft { background: #ecfdf5; color: #10b981; }
.stat-icon.bg-warning-soft { background: #fffbeb; color: #f59e0b; }
.stat-icon.bg-info-soft { background: #e0f2fe; color: #0ea5e9; }

.table th {
    font-weight: 600;
    color: var(--bs-secondary);
    border-bottom-width: 1px;
    background-color: #f8fafc;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.05em;
    padding: 0.75rem 1rem;
}

.table td {
    padding: 1rem;
    vertical-align: middle;
    color: var(--bs-body-color);
    border-bottom-color: #f1f5f9;
}

.table-hover tbody tr:hover {
    background-color: #f8fafc;
}

.text-muted { color: #94a3b8 !important; }
.fw-bold { font-weight: 600 !important; }

.loading-mask {
    position: fixed;
    inset: 0;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(2px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 2000;
}

.breadcrumb-item a {
    color: var(--bs-secondary);
    text-decoration: none;
}
.breadcrumb-item.active {
    color: var(--bs-dark);
}

@media (max-width: 991.98px) {
    .biz-page-actions {
        width: 100%;
    }

    .biz-followup-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

@media (max-width: 767.98px) {
    .biz-page-actions > a,
    .biz-page-actions > form,
    .biz-page-actions > .btn,
    .biz-page-actions > div {
        flex: 1 1 calc(50% - 0.75rem);
    }

    .biz-filter-grid {
        grid-template-columns: 1fr;
    }

    .biz-desktop-table {
        display: none;
    }

    .biz-mobile-list {
        display: grid;
    }

    .biz-workbench-shell {
        grid-template-columns: 1fr;
    }

    .biz-section-nav .btn {
        flex: 1 1 calc(50% - 0.5rem);
    }

    .biz-card-toolbar > * {
        width: 100%;
    }

    .biz-fixed-card-footer {
        padding: 0.9rem 1rem;
    }

    .biz-reminder-header > * {
        width: 100%;
    }

    .biz-followup-meta,
    .biz-followup-grid {
        grid-template-columns: 1fr;
    }

    .biz-followup-timeline-item {
        flex-direction: column;
    }

    .biz-followup-timeline-side {
        text-align: left;
        min-width: 0;
    }
}

@media (max-width: 575.98px) {
    .biz-page-actions > a,
    .biz-page-actions > form,
    .biz-page-actions > .btn,
    .biz-page-actions > div,
    .biz-mobile-actions > a,
    .biz-mobile-actions > form {
        flex-basis: 100%;
    }

    .biz-mobile-meta {
        grid-template-columns: 1fr;
    }

    .biz-inline-form-actions .btn {
        flex-basis: 100%;
    }
}

@media print {
    .sidebar, .no-print { display: none !important; }
    .main-content { margin-left: 0; padding: 0; }
    body { background: #fff !important; }
    .card { border: none !important; box-shadow: none !important; }
}

/* Submenu styles */
.sidebar .submenu {
    padding-left: 0;
    margin-top: 0.25rem;
}

.sidebar .submenu .nav-link {
    font-size: 0.9rem;
    padding: 0.5rem 1rem 0.5rem 3rem;
    color: var(--sidebar-color);
    opacity: 0.85;
}

.sidebar .submenu .nav-link:hover {
    opacity: 1;
    background-color: #f1f5f9;
}

.sidebar .nav-link[data-bs-toggle="collapse"] {
    position: relative;
}

.sidebar .nav-link[data-bs-toggle="collapse"] .bi-chevron-down {
    position: absolute;
    right: 1rem;
    font-size: 0.75rem;
    transition: transform 0.2s;
}

.sidebar .nav-link[data-bs-toggle="collapse"]:not(.collapsed) .bi-chevron-down {
    transform: rotate(180deg);
}