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p{margin:0;color:var(--text-secondary)}.card{padding:var(--panel-pad);border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--surface)}.card+.card{margin-top:var(--content-gap)}.card h2{margin:0 0 var(--space-2);font-size:16px}.card>p{margin:0 0 var(--space-5);color:var(--text-secondary);line-height:1.5}.settings-layout{display:grid;grid-template-columns:190px minmax(0,1fr);gap:var(--content-gap)}.settings-tabs{display:grid;align-content:start;gap:4px}.settings-tabs button{display:flex;min-height:40px;align-items:center;gap:var(--space-2);padding:0 var(--space-3);border-radius:var(--radius-sm);background:transparent;color:var(--text-secondary);cursor:pointer;text-align:left}.settings-tabs button:hover,.settings-tabs button.is-active{background:var(--surface);color:var(--text)}.section-stack{display:grid;gap:var(--content-gap)}.profile-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--space-3);margin:var(--space-4) 0 var(--space-5)}.profile-card-wrap{position:relative;min-width:0}.profile-card{display:grid;width:100%;min-height:76px;gap:4px;padding:var(--space-4);border:1px solid var(--border);border-radius:var(--radius-md);background:var(--surface);cursor:pointer;text-align:left}.profile-card-wrap:has(.profile-actions) .profile-card{padding-right:76px}.profile-card:hover{border-color:var(--border-strong)}.profile-card.is-active{border-color:var(--primary);background:var(--primary-soft)}.profile-card small{color:var(--text-secondary);line-height:1.4}.profile-actions{position:absolute;top:var(--space-2);right:var(--space-2);display:flex}.profile-actions .icon-button{width:30px;height:30px}.memory-list,.result-list,.archive-list{display:grid;gap:var(--space-3)}.memory-row,.result-row,.archive-row{display:grid;gap:var(--space-2);padding:var(--space-4);border:1px solid var(--border);border-radius:var(--radius-md);background:var(--surface)}.memory-row-head,.archive-row,.result-row{grid-template-columns:minmax(0,1fr) auto;align-items:center}.memory-row-head{display:flex;align-items:center;justify-content:space-between;gap:var(--space-3)}.memory-row p,.result-row p{margin:0;line-height:1.5}.memory-actions,.row-actions{display:flex;gap:var(--space-1)}.result-row{cursor:pointer;text-align:left}.result-row:hover{border-color:var(--primary)}.result-row small,.archive-row small{color:var(--text-tertiary)}.highlight{color:var(--primary)}.stats-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-3)}.stat{padding:var(--space-4);border:1px solid var(--border);border-radius:var(--radius-md);background:var(--surface-subtle)}.stat span{display:block;margin-bottom:var(--space-2);color:var(--text-tertiary);font-size:11px}.stat strong{font-size:22px;letter-spacing:-.03em}.notice{display:flex;align-items:flex-start;gap:var(--space-3);padding:var(--space-3);border:1px solid color-mix(in srgb,var(--primary) 22%,var(--border));border-radius:var(--radius-sm);background:var(--primary-soft)}.notice.is-warning{border-color:color-mix(in srgb,var(--secondary) 22%,var(--border));background:var(--secondary-soft)}.notice svg{flex:none;color:var(--primary)}.notice p{margin:2px 0 0;color:var(--text-secondary);font-size:12px;line-height:1.45}.notification-dot{position:absolute;top:5px;right:5px;width:7px;height:7px;border:2px solid var(--surface);border-radius:50%;background:var(--secondary)}.notification-button{position:relative}.notification-list{display:grid;gap:var(--space-3)}.notification-item{padding:var(--space-3);border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--surface-subtle)}.notification-item.is-unread{border-color:color-mix(in srgb,var(--primary) 26%,var(--border))}.notification-item strong{display:block;margin-bottom:4px}.notification-item p{margin:0;color:var(--text-secondary);line-height:1.45}.notification-item .row-actions{margin-top:var(--space-3)}.dialog-overlay{position:fixed;z-index:50;inset:0;background:color-mix(in srgb,var(--text) 45%,transparent);animation:fade-in .12s ease}.dialog-content{position:fixed;z-index:51;top:50%;left:50%;width:min(calc(100% - 32px),520px);max-height:calc(100dvh - 32px);overflow-y:auto;transform:translate(-50%,-50%);border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--surface-raised);box-shadow:var(--shadow-dialog)}.dialog-head{display:flex;align-items:flex-start;justify-content:space-between;gap:var(--space-4);padding:var(--space-5);border-bottom:1px solid var(--border)}.dialog-head h2{margin:0;font-size:17px}.dialog-head p{margin:5px 0 0;color:var(--text-secondary);line-height:1.45}.dialog-body{padding:var(--space-5)}.dialog-footer{display:flex;justify-content:flex-end;gap:var(--space-2);padding:var(--space-4) var(--space-5);border-top:1px solid var(--border)}@keyframes fade-in{0%{opacity:0}}.drawer-overlay{display:none}.danger-zone{border-color:color-mix(in srgb,var(--danger) 25%,var(--border))}.danger-zone h2{color:var(--danger)}.muted{color:var(--text-tertiary)}.error-banner{display:flex;align-items:center;justify-content:space-between;gap:var(--space-3);padding:var(--space-3) var(--space-4);background:color-mix(in srgb,var(--danger) 10%,var(--surface));color:var(--danger);font-size:12px}@media(max-width:900px){.app-shell{grid-template-columns:238px minmax(0,1fr)}.reasoning-control button span{display:none}.settings-layout{grid-template-columns:1fr}.settings-tabs{grid-template-columns:repeat(5,minmax(0,1fr));overflow-x:auto}.settings-tabs button{justify-content:center;padding-inline:8px}.settings-tabs button span{display:none}}@media(max-width:700px){.app-shell{grid-template-columns:1fr}.sidebar{position:fixed;z-index:30;inset:0 auto 0 0;width:min(88vw,300px);transform:translate(-102%);transition:transform .16s ease;box-shadow:var(--shadow-float)}.sidebar.is-open{transform:translate(0)}.drawer-overlay{position:fixed;z-index:29;inset:0;display:block;background:color-mix(in srgb,var(--text) 35%,transparent)}.mobile-only{display:inline-grid}.topbar{padding-inline:var(--space-3)}.topbar-actions .reasoning-control{display:none}.message-column{padding-inline:var(--space-3)}.message{grid-template-columns:30px minmax(0,1fr)}.message.is-user{grid-template-columns:minmax(0,1fr) 30px}.message-avatar{width:30px;height:30px}.composer-wrap{padding:var(--space-2) var(--space-3) max(var(--space-3),env(safe-area-inset-bottom))}.page{padding:var(--space-4)}.page-heading{align-items:stretch;flex-direction:column}.profile-grid,.stats-grid,.archive-row,.result-row{grid-template-columns:1fr}.row-actions{justify-content:flex-end}.settings-tabs{grid-template-columns:repeat(5,44px);justify-content:space-between}.auth-card{padding:var(--space-6)}.dialog-content{width:calc(100% - 20px)}.reasoning-mobile{display:flex;margin-bottom:var(--space-2)}.reasoning-mobile button{flex:1}}