.dashboard-layout{min-height:100vh;display:flex}.sidebar{background-color:var(--color-surface);border-right:1px solid var(--color-border);flex-direction:column;flex-shrink:0;width:260px;height:100vh;display:flex;position:sticky;top:0}.sidebar-header{padding:var(--space-xl) var(--space-md);border-bottom:1px solid var(--color-border)}.sidebar-header h2{color:var(--color-primary-dark);letter-spacing:-.5px;margin:0;font-size:1.5rem}.sidebar-nav{padding:var(--space-md) 0;flex:1;display:flex;overflow-y:auto}.nav-item{align-items:center;gap:var(--space-md);padding:var(--space-sm) var(--space-lg);color:var(--color-text-muted);border-left:3px solid #0000;font-weight:500;transition:all .2s;display:flex}.nav-item:hover{background-color:var(--color-primary-light);color:var(--color-primary-dark)}.nav-item.active{background-color:var(--color-primary-light);color:var(--color-primary-dark);border-left-color:var(--color-primary)}.sidebar-footer{padding:var(--space-md);border-top:1px solid var(--color-border)}.user-info{margin-bottom:var(--space-sm);padding:0 var(--space-sm)}.user-email{color:var(--color-text);word-break:break-all;font-size:.85rem;font-weight:500}.logout-btn{align-items:center;gap:var(--space-sm);width:100%;padding:var(--space-sm);color:var(--color-text-muted);cursor:pointer;border-radius:var(--radius-sm);background:0 0;border:none;font-family:inherit;transition:background-color .2s;display:flex}.logout-btn:hover{color:var(--color-danger);background-color:#f443361a}.main-content{background-color:var(--color-background);flex-direction:column;flex:1;min-width:0;display:flex}.top-header{height:64px;padding:0 var(--space-xl);border-bottom:1px solid var(--color-border);background-color:var(--color-surface);z-index:10;display:flex;position:sticky;top:0}.breadcrumb{font-size:.95rem}.text-muted{color:var(--color-text-muted)}.current-page{color:var(--color-text);font-weight:600}.content-area{padding:var(--space-xl);flex:1}.stat-grid{gap:var(--space-lg);margin-bottom:var(--space-xl);grid-template-columns:repeat(auto-fit,minmax(240px,1fr));display:grid}.stat-card{padding:var(--space-lg);gap:var(--space-xs);flex-direction:column;display:flex}.stat-title{color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.5px;font-size:.85rem;font-weight:600}.stat-value{color:var(--color-text);font-size:2rem;font-weight:700}.stat-trend{align-items:center;gap:4px;font-size:.85rem;display:flex}.trend-up{color:var(--color-danger)}.trend-down,.trend-roas-up{color:var(--color-success)}.trend-roas-down{color:var(--color-danger)}.settings-panel{background-color:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:var(--space-xl);box-shadow:var(--shadow-sm)}.settings-grid{gap:var(--space-xl);display:grid}.settings-group{gap:var(--space-md);display:grid}.settings-group h3{color:var(--color-primary-dark);margin-bottom:0;font-size:1rem}.settings-group-list{gap:var(--space-md);display:grid}.settings-row{gap:var(--space-lg);padding-bottom:var(--space-md);border-bottom:1px solid var(--color-border);grid-template-columns:minmax(0,1fr) minmax(180px,280px);align-items:center;display:grid}.settings-row:last-child{border-bottom:none;padding-bottom:0}.settings-copy{gap:var(--space-xs);display:grid}.settings-title-row{gap:var(--space-sm);flex-wrap:wrap;align-items:center;display:flex}.settings-title{color:var(--color-text);font-weight:700}.settings-title-row code{color:var(--color-text-muted);border:1px solid var(--color-border);border-radius:var(--radius-sm);background-color:#0000000a;padding:2px 6px;font-size:.72rem}.settings-copy p{color:var(--color-text-muted);margin:0;font-size:.9rem}.settings-input{width:100%;padding:var(--space-sm) var(--space-md);border:1px solid var(--color-border);border-radius:var(--radius-sm);font:inherit;color:var(--color-text);background-color:var(--color-background)}.settings-input:focus{border-color:var(--color-primary);outline:none;box-shadow:0 0 0 3px #7d977629}.settings-readonly-value{min-height:38px;padding:var(--space-sm) var(--space-md);border:1px solid var(--color-border);border-radius:var(--radius-full);color:var(--color-text-muted);background-color:var(--color-background);justify-self:end;align-items:center;font-size:.85rem;font-weight:600;display:inline-flex}.toggle-switch{border:1px solid var(--color-border);border-radius:var(--radius-full);background-color:var(--color-background);min-width:122px;height:38px;color:var(--color-text-muted);justify-self:end;align-items:center;gap:var(--space-sm);cursor:pointer;font:inherit;padding:4px 12px 4px 4px;font-weight:600;display:inline-flex}.toggle-switch.on{background-color:var(--color-primary-light);color:var(--color-primary-dark);border-color:var(--color-primary)}.toggle-thumb{border-radius:var(--radius-full);background-color:var(--color-border);width:28px;height:28px;transition:background-color .2s}.toggle-switch.on .toggle-thumb{background-color:var(--color-primary)}.toggle-label{text-align:center;flex:1}@media (max-width:760px){.dashboard-layout{flex-direction:column}.sidebar{width:100%;height:auto;position:static}.settings-row{grid-template-columns:1fr}.toggle-switch,.settings-readonly-value{justify-self:start}}