/* Carbon ESG application shell, topbar, sidebar and page layout */
.topbar {
    position: sticky;
    top: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
    padding: 0 24px;
    border-bottom: 1px solid var(--ce-color-border);
    background: var(--ce-color-surface);
    box-shadow: var(--ce-shadow-topbar);
}

.topbar-left,
.topbar-center,
.topbar-right {
    display: flex;
    align-items: center;
}

.topbar-left { gap: 16px; }
.topbar-center { flex: 1; justify-content: center; gap: 16px; }

.layout-row {
    display: flex;
    min-width: 0;
    min-height: calc(100vh - 64px);
}

.main-content {
    flex: 1 1 auto !important;
    min-width: 0 !important;
    width: auto !important;
    max-width: 100% !important;
    padding: 12px !important;
    box-sizing: border-box !important;
    overflow-x: hidden !important;
    overflow-y: auto;
    background: var(--ce-color-surface-subtle);
}

.sidebar {
    position: sticky;
    top: 0;
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
    width: var(--ce-sidebar-width) !important;
    min-width: var(--ce-sidebar-width) !important;
    max-width: var(--ce-sidebar-width) !important;
    height: auto;
    min-height: 100vh;
    overflow: visible;
    background: var(--sidebar-bg, var(--ce-sidebar-bg, var(--ce-brand-sidebar)));
    color: #e2e8f0;
    box-shadow: 2px 0 8px rgba(0, 0, 0, 0.18);
    transition: all 0.25s ease;
}

.sidebar-header {
    flex-shrink: 0;
    padding: 12px 12px 10px !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.sidebar-brand {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px !important;
    color: #ffffff;
    font-size: 15px !important;
    font-weight: 700;
    line-height: 1.15;
}

.sidebar-brand-icon { font-size: 18px !important; }

.sidebar-role-badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    margin-bottom: 8px !important;
    padding: 3px 8px !important;
    border-radius: var(--ce-radius-pill);
    background: var(--accent-color, var(--ce-brand-accent));
    color: #ffffff;
    font-size: 10px !important;
    font-weight: 600;
    line-height: 1.15;
    letter-spacing: 0.35px;
    text-transform: uppercase;
}

.sidebar-notification-dot {
    display: inline-block;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #ff4757;
    box-shadow: 0 0 0 2px var(--accent-color, var(--ce-brand-accent));
}

.sidebar-context {
    margin-top: 2px !important;
    padding: 7px 8px !important;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 8px !important;
    background: rgba(255, 255, 255, 0.05);
}

.sidebar-context-label { margin-bottom: 2px !important; font-size: 9px !important; letter-spacing: 0.4px; text-transform: uppercase; opacity: 0.6; }
.sidebar-context-value { color: #ffffff; font-size: 12px !important; font-weight: 600; line-height: 1.2 !important; word-break: break-word; }
.sidebar-context-sub { display: flex; align-items: center; gap: 5px; margin-top: 3px !important; font-size: 9px !important; opacity: 0.5; }

.sidebar-nav { flex: 0 1 auto !important; padding: 4px 6px 6px !important; overflow: visible !important; }
.sidebar-role-controls { display: flex; gap: 6px; padding: 4px 4px 8px !important; }

.sidebar-role-control-btn {
    flex: 1;
    padding: 5px 6px;
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 7px;
    background: rgba(255, 255, 255, 0.06);
    color: rgba(255, 255, 255, 0.78);
    font-size: 10px;
    font-weight: 700;
    line-height: 1.1;
    cursor: pointer;
}

.sidebar-role-control-btn:hover { background: rgba(255, 255, 255, 0.12); color: #ffffff; }
.sidebar-role-section { margin-bottom: 6px !important; }

.sidebar-role-section-title {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: calc(100% - 8px);
    margin: 10px 4px 6px !important;
    padding: 8px 10px !important;
    border: 0;
    border-radius: 8px !important;
    color: #ffffff;
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.12);
    font-size: 11px !important;
    font-weight: 800;
    line-height: 1.15 !important;
    letter-spacing: 0.55px;
    text-align: left;
    text-transform: uppercase;
    cursor: pointer;
    user-select: none;
}

.sidebar-role-section-title:hover { filter: brightness(1.08); }
.sidebar-role-section-arrow { margin-left: 8px; font-size: 10px !important; transition: transform 0.2s; }
.sidebar-role-section.collapsed .sidebar-role-section-arrow { transform: rotate(-90deg); }
.sidebar-role-section-body { display: block; }
.sidebar-role-section.collapsed .sidebar-role-section-body { display: none; }
.sidebar-role-section-admin { background: #2563eb; }
.sidebar-role-section-consultant { background: #dc2626; }
.sidebar-role-section-maker { background: #16a34a; }
.sidebar-role-section-approver { background: #ea580c; }
.sidebar-role-section-viewer { background: #64748b; }
.sidebar-role-section-auditor { background: #7c3aed; }

.sidebar-group { margin-bottom: 1px !important; }
.sidebar-group-title {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    min-height: 24px !important;
    padding: 5px 8px !important;
    border: 0;
    border-radius: 7px !important;
    background: transparent;
    color: rgba(255, 255, 255, 0.68);
    font-size: 10px !important;
    font-weight: 700;
    line-height: 1.1 !important;
    letter-spacing: 0.38px;
    text-transform: uppercase;
    cursor: pointer;
    transition: all 0.2s;
}
.sidebar-group-title:hover { background: rgba(255, 255, 255, 0.08); color: #ffffff; }
.sidebar-group-meta { display: flex; align-items: center; gap: 6px; }
.sidebar-group-arrow { font-size: 9px !important; opacity: 0.7; transition: transform 0.2s; }
.sidebar-group.collapsed .sidebar-group-arrow { transform: rotate(-90deg); }
.sidebar-group-items { margin: 1px 0 4px !important; padding-left: 3px !important; }
.sidebar-group.collapsed .sidebar-group-items { display: none; }

.sidebar-link,
.sidebar-nav a {
    position: relative;
    display: flex;
    align-items: center;
    gap: 7px !important;
    min-height: 27px !important;
    margin: 1px 0 !important;
    padding: 4px 8px !important;
    border-radius: 7px !important;
    color: rgba(255, 255, 255, 0.78);
    font-size: 12.5px !important;
    font-weight: 500;
    line-height: 1.15 !important;
    text-decoration: none;
    transition: all 0.18s;
}
.sidebar-link:hover { background: rgba(255, 255, 255, 0.08); color: #ffffff; transform: none !important; }
.sidebar-link.active { background: var(--accent-color, var(--ce-brand-accent)); color: #ffffff; font-weight: 600; box-shadow: 0 1px 3px rgba(0, 0, 0, 0.12); }
.sidebar-icon { width: 16px !important; min-width: 16px !important; font-family: 'lucide', sans-serif; font-size: 14px !important; line-height: 1; text-align: center; transition: transform 0.2s; }
.sidebar-icon i, .sidebar-icon svg, .sidebar-role-badge i, .sidebar-role-badge svg { width: 14px !important; height: 14px !important; }
.sidebar-text { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.sidebar-badge { min-width: 18px !important; padding: 1px 5px !important; border-radius: 20px; background: var(--accent-color, var(--ce-brand-accent)); color: #ffffff; font-size: 9px !important; font-weight: 700; line-height: 1.25 !important; text-align: center; }
.sidebar-description { display: none !important; }

.sidebar-footer { flex-shrink: 0; margin-top: auto !important; padding: 6px 10px !important; border-top: 1px solid rgba(255, 255, 255, 0.08); font-size: 10px !important; line-height: 1.15 !important; opacity: 0.65; }
.sidebar-footer p { margin: 2px 0 !important; }
.sidebar-footer .role-desc { font-size: 9px !important; opacity: 0.55; }

.sidebar-link[data-tooltip]:hover::after {
    content: attr(data-tooltip);
    position: absolute;
    top: 50%;
    left: 100%;
    z-index: 1000;
    margin-left: 8px;
    padding: 4px 8px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 6px;
    background: #1e293b;
    color: #ffffff;
    font-size: 11px;
    white-space: nowrap;
    pointer-events: none;
    transform: translateY(-50%);
}

.sidebar-permanent-link { flex-shrink: 0 !important; margin: 4px 8px 8px !important; padding-top: 6px !important; border-top: 1px solid rgba(255, 255, 255, 0.08); }
.sidebar-permanent-link .sidebar-link { border: 1px solid #059669 !important; border-radius: 7px !important; background: #10b981 !important; color: #ffffff !important; box-shadow: 0 2px 8px rgba(16, 185, 129, 0.30) !important; font-weight: 700 !important; }
.sidebar-permanent-link .sidebar-link:hover { border-color: #047857 !important; background: #059669 !important; box-shadow: 0 4px 12px rgba(16, 185, 129, 0.45) !important; transform: translateY(-1px) !important; }
.sidebar-permanent-link .sidebar-link.active { border-color: #065f46 !important; background: #047857 !important; box-shadow: 0 2px 8px rgba(16, 185, 129, 0.50) !important; }
.sidebar-permanent-link .sidebar-link .sidebar-icon i,
.sidebar-permanent-link .sidebar-link .sidebar-icon svg { color: #ffffff !important; }

@media (max-width: 768px) {
    .sidebar { position: fixed; top: 0; left: calc(-1 * var(--ce-sidebar-width)); z-index: 1050; transition: left 0.3s ease; }
    .sidebar.open { left: 0; }
    .main-content { width: 100% !important; max-width: 100% !important; padding: 10px !important; }
}


/* Department permission matrix stacking support */
.sidebar { z-index: 1000 !important; }
