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10px;border-radius:999px}.auth-user{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.auth-email{font-size:12px;color:var(--muted);max-width:180px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.auth-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:100;background:#0f171273;display:flex;align-items:center;justify-content:center;padding:16px;overflow-y:auto}.auth-card{width:100%;max-width:360px;background:var(--panel);border-radius:12px;border:1px solid var(--border);padding:20px;display:flex;flex-direction:column;gap:12px;box-shadow:0 12px 40px #0000002e;margin:auto;max-height:calc(100vh - 32px);overflow-y:auto}.auth-card h3{font-size:16px}.auth-hint{margin:0;font-size:12px;color:var(--muted)}.auth-error{margin:0;font-size:12px;color:var(--red);background:var(--red-soft);padding:8px 10px;border-radius:8px}.auth-actions{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:4px}.menu-btn{display:none;align-items:center;justify-content:center;background:none;border:none;color:var(--text);cursor:pointer;padding:6px;border-radius:8px}.menu-btn:hover{background:var(--bg)}.sidebar-backdrop{display:none}@media(max-width:768px){.menu-btn{display:inline-flex}.sidebar{position:fixed;left:0;top:0;bottom:0;z-index:60;transform:translate(-100%);transition:transform .25s ease;box-shadow:none}.sidebar.open{transform:translate(0);box-shadow:0 0 40px #00000059}.sidebar-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:55;background:#0f171273}.sidebar-backdrop.show{display:block}.topbar{padding:10px 12px;flex-wrap:wrap;gap:8px}.topbar h1{font-size:15px}.topbar p{font-size:11px}.topbar-target,.auth-email{display:none}.auth-card{padding:16px;gap:10px}.page-content{padding:12px 12px 44px}.page{max-width:100%}.card{padding:12px 14px}.funnel{flex-wrap:wrap;gap:4px}.funnel-item{flex:1 1 30%;min-width:78px}.quick-form{grid-template-columns:1fr}.quick-form .span-2{grid-column:auto}.interview-form{grid-template-columns:1fr}.week-tabs button{min-width:0;flex:1 1 30%}.topic-row{flex-wrap:wrap}.topic-row select{flex-shrink:0}.topic-mini-track{display:none}.topic-edit-form{grid-template-columns:1fr}.knowledge-search input{min-width:120px}.bank-tabs{width:100%}.stat-card{padding:10px 12px}.stat-card strong{font-size:22px}}