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var(--space-4);font-size:var(--text-sm)}.notice-info{background:var(--color-info-soft);color:var(--color-info)}.notice-warning{background:var(--color-warning-soft);color:var(--color-warning)}.notice-success{background:var(--color-success-soft);color:var(--color-success)}.skeleton{background:linear-gradient(90deg,var(--color-surface-muted) 25%,#e8ebf0 50%,var(--color-surface-muted) 75%);background-size:200% 100%;animation:shimmer 1.3s infinite;border-radius:var(--radius-sm);min-height:14px}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.skeleton-lines>.skeleton+.skeleton{margin-top:10px}.auth-page{min-height:100%;display:flex;align-items:center;justify-content:center;padding:var(--space-5) var(--gutter)}.auth-card{width:100%;max-width:420px;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-6);box-shadow:var(--shadow-md)}.auth-card .brand{justify-content:center;margin-bottom:var(--space-5)}.auth-footer{margin-top:var(--space-4);text-align:center;font-size:var(--text-sm);color:var(--color-text-muted)}.parent-shell{min-height:100%;background:var(--color-bg);display:flex;flex-direction:column}.parent-header{background:var(--color-surface);border-bottom:1px solid var(--color-border);padding:12px var(--gutter);display:flex;align-items:center;justify-content:space-between;gap:var(--space-3);position:sticky;top:0;z-index:5}.parent-header .brand{font-size:var(--text-md)}.parent-header a,.parent-main .back-link,.parent-main .evidence-list a,.parent-main .link-button{display:inline-flex;align-items:center;min-height:44px;padding:10px 12px;margin:-10px -12px;border-radius:var(--radius-sm)}.parent-settings-link{gap:6px;font-weight:600}.parent-main .evidence-list li{padding:12px 0}.parent-main{flex:1;width:100%;max-width:720px;margin:0 auto;padding:var(--space-4) var(--gutter) var(--space-7)}.parent-nav{display:flex;gap:6px;margin-bottom:var(--space-4);overflow-x:auto}.parent-nav a{padding:6px 12px;border-radius:var(--radius-pill);background:var(--color-surface);border:1px solid var(--color-border);font-size:var(--text-sm);color:var(--color-text-muted);white-space:nowrap}.parent-nav a.active{background:var(--color-primary-soft);border-color:transparent;color:var(--color-primary);font-weight:600}.child-card{display:block;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-4);color:inherit}.child-card:hover{text-decoration:none;border-color:var(--color-border-strong)}.child-card h3{margin-bottom:4px}.lesson-card{display:block;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-4);color:inherit}.lesson-card:hover{text-decoration:none;border-color:var(--color-border-strong)}.lesson-card .topic{font-weight:600;margin:4px 0 6px}.lesson-card .encouragement{color:var(--color-text-muted);font-size:var(--text-sm);font-style:italic}.section{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-4)}.section+.section{margin-top:var(--space-3)}.section h3{display:flex;align-items:center;gap:8px;font-size:var(--text-md);margin-bottom:var(--space-2)}.section ul{margin-bottom:0}.section li+li{margin-top:6px}.section-well{border-left:4px solid var(--color-success)}.section-hard{border-left:4px solid var(--color-warning)}.section-repeat{border-left:4px solid var(--color-primary)}.section-encourage{background:linear-gradient(135deg,var(--color-primary-soft),var(--color-accent-soft));border:0;font-size:var(--text-lg);font-weight:500;text-align:center}.counts{display:flex;gap:8px;flex-wrap:wrap;margin-top:var(--space-2)}.count-pill{display:inline-flex;gap:6px;align-items:center;font-size:var(--text-sm);padding:3px 10px;border-radius:var(--radius-pill)}.count-pill b{font-size:var(--text-md)}.friendly-page{min-height:100%;display:flex;align-items:center;justify-content:center;text-align:center;padding:var(--space-6) var(--gutter)}.friendly-page .inner{max-width:420px}.friendly-page .emoji{font-size:44px;margin-bottom:var(--space-3)}.evidence-list{margin:0;padding:0;list-style:none}.evidence-list li{padding:8px 0;border-bottom:1px dashed var(--color-border);font-size:var(--text-sm)}.evidence-list li:last-child{border-bottom:0}details.skill{border:1px solid var(--color-border);border-radius:var(--radius-md);padding:10px 14px;background:var(--color-surface)}details.skill+details.skill{margin-top:8px}details.skill summary{cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:var(--space-3);list-style:none;font-weight:600}details.skill summary::-webkit-details-marker{display:none}details.skill[open] summary{margin-bottom:var(--space-2)}.toast-stack{position:fixed;right:var(--gutter);bottom:var(--gutter);display:flex;flex-direction:column;gap:8px;z-index:50;max-width:calc(100vw - 2 * var(--gutter))}.toast{background:var(--color-text);color:#fff;padding:10px 14px;border-radius:var(--radius-md);font-size:var(--text-sm);box-shadow:var(--shadow-md);max-width:380px}.toast-success{background:var(--color-success)}.toast-error{background:var(--color-danger)}.modal-backdrop{position:fixed;inset:0;background:#17202a73;display:flex;align-items:center;justify-content:center;padding:var(--gutter);z-index:40}.modal{background:var(--color-surface);border-radius:var(--radius-lg);padding:var(--space-5);width:100%;max-width:520px;box-shadow:var(--shadow-md);max-height:90vh;overflow:auto}.modal h2{margin-bottom:var(--space-4)}.modal-actions{display:flex;justify-content:flex-end;gap:var(--space-2);margin-top:var(--space-4)}.copy-box{display:flex;gap:8px;align-items:center}.copy-box input{flex:1;font-family:var(--font-mono);font-size:var(--text-xs)}.kv{display:grid;grid-template-columns:max-content 1fr;gap:6px 16px;font-size:var(--text-sm)}.kv dt{color:var(--color-text-muted)}.kv dd{margin:0}.mini-bars{display:flex;align-items:flex-end;gap:6px;height:80px;padding-top:var(--space-2)}.mini-bar{flex:1;display:flex;flex-direction:column;justify-content:flex-end;align-items:center;gap:2px;min-width:18px;height:100%;background:none;border:0;padding:0;cursor:pointer}.mini-bar .bars{display:flex;gap:2px;align-items:flex-end;width:100%;height:100%;justify-content:center}.mini-bar .bars>span{width:8px;border-radius:2px 2px 0 0;min-height:2px}.mini-bar .b-err{background:var(--color-danger)}.mini-bar .b-ok{background:var(--color-success)}.mini-bar .lbl{font-size:10px;color:var(--color-text-faint)}