.app-tools-bar{display:grid;grid-template-columns:minmax(260px,1fr) auto;gap:10px;align-items:center;margin:0 0 16px;padding:12px;border:1px solid var(--line,#dce9e1);border-radius:18px;background:rgba(255,255,255,.92);box-shadow:0 10px 30px rgba(11,61,50,.07);backdrop-filter:blur(14px)}
.app-tools-search{position:relative;min-width:0}.app-tools-search input{width:100%;min-height:48px;border:1px solid var(--line,#dce9e1);border-radius:15px;background:#fff;color:var(--ink,#101614);font:inherit;font-size:16px;font-weight:800;padding:12px 44px 12px 44px;outline:none}.app-tools-search input:focus{border-color:rgba(0,168,132,.45);box-shadow:0 0 0 4px rgba(0,168,132,.10)}.app-tools-search:before{content:"⌕";position:absolute;left:16px;top:50%;transform:translateY(-50%);color:var(--muted,#62736c);font-size:1.2rem;font-weight:900}.app-tools-clear{position:absolute;right:9px;top:50%;transform:translateY(-50%);width:32px;height:32px;border:0;border-radius:10px;background:#f0f6f2;color:var(--brand,#0b3d32);font-weight:1000;display:none}.app-tools-search.has-value .app-tools-clear{display:grid;place-items:center}.app-tools-actions{display:flex;gap:8px;align-items:center;justify-content:flex-end;flex-wrap:wrap}.danger-btn{border:1px solid rgba(182,83,68,.25);border-radius:14px;background:#fff;color:#a64536;font-weight:950;padding:11px 13px;min-height:44px;box-shadow:none}.danger-btn.soft{background:#fff7f5}.danger-btn:hover{background:#fae9e4}.app-tools-hint{grid-column:1/-1;margin:-2px 0 0;color:var(--muted,#62736c);font-size:.84rem;font-weight:750}.is-hidden-by-search{display:none!important}.search-empty{display:none;border:1px dashed var(--line,#dce9e1);border-radius:16px;background:rgba(255,255,255,.86);padding:20px;text-align:center;color:var(--muted,#62736c);font-weight:850;margin:10px 0}.search-empty.show{display:block}.chapter.search-dim,.topic.search-dim,.topicCard.search-dim,.chapterProgress.search-dim{opacity:.28;filter:grayscale(.4)}.reset-modal-backdrop{position:fixed;inset:0;z-index:120;display:grid;place-items:center;padding:18px;background:rgba(6,22,17,.42);backdrop-filter:blur(10px)}.reset-modal{width:min(460px,100%);border:1px solid rgba(255,255,255,.28);border-radius:22px;background:#fff;box-shadow:0 30px 90px rgba(6,22,17,.30);padding:20px}.reset-modal h3{font-size:1.35rem;margin:0 0 8px}.reset-modal p{margin:0 0 16px;color:var(--muted,#62736c)}.reset-modal .reset-options{display:grid;gap:9px}.reset-modal button{min-height:46px}.reset-modal .modal-row{display:flex;gap:9px;justify-content:flex-end;margin-top:14px}.reset-toast{position:fixed;left:50%;bottom:calc(22px + env(safe-area-inset-bottom,0px));transform:translateX(-50%);z-index:130;border:1px solid var(--line,#dce9e1);border-radius:999px;background:#101614;color:#fff;padding:10px 14px;font-weight:900;box-shadow:0 18px 50px rgba(6,22,17,.24)}
@media(max-width:760px){.app-tools-bar{grid-template-columns:1fr;padding:10px;margin-bottom:12px}.app-tools-actions{justify-content:stretch}.app-tools-actions .danger-btn,.app-tools-actions .btn{flex:1}.app-tools-hint{font-size:.78rem}.reset-toast{bottom:calc(92px + env(safe-area-inset-bottom,0px));max-width:calc(100% - 20px);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}}