:root{--v2-bg:#f4f7fb;--v2-surface:#ffffff;--v2-soft:#eef5fb;--v2-line:#cdd9e8;--v2-text:#12233d;--v2-muted:#53627a;--v2-accent:#0f766e;--v2-accent-soft:#d9f5ef;--v2-warn:#b45309;--v2-danger:#b91c1c;--v2-shadow:0 14px 32px rgba(15,35,65,.10);--v2-shadow-strong:0 24px 64px rgba(15,35,65,.25)}.study-highlight{background:#fde68a;text-decoration:underline wavy #b45309 2px;text-decoration-skip-ink:none;text-underline-offset:3px;border-radius:3px;padding:0;box-decoration-break:clone;-webkit-box-decoration-break:clone;cursor:help}.study-highlight[data-study-type="nota"]{background:#a5f3fc;text-decoration-color:#0891b2}.study-highlight[data-study-type="resumo"]{background:#f5d0fe;text-decoration-color:#a21caf}.study-highlight[data-study-type="reescrita"]{background:#d9f99d;text-decoration-color:#4d7c0f}.study-highlight-pending{background:#fef3c7!important;outline:2px dashed #f59e0b;outline-offset:1px;border-radius:4px;animation:study-pending-pulse 1.4s ease-in-out infinite}@keyframes study-pending-pulse{0%,100%{outline-color:#f59e0b;background:#fef3c7}50%{outline-color:#fde68a;background:#fef9c3}}[data-theme="dark"] .study-highlight-pending{background:#3a2f0a!important;outline-color:#fbbf24!important}[data-theme="dark"] @keyframes study-pending-pulse{0%,100%{outline-color:#fbbf24;background:#3a2f0a}50%{outline-color:#fde68a;background:#4a3f1a}}.study-jump-flash{animation:study-flash 1.4s ease-out}@keyframes study-flash{0%,100%{box-shadow:none}20%{box-shadow:0 0 0 4px rgba(15,118,110,.4),0 0 0 8px rgba(15,118,110,.15)}}.study-toolbar{position:fixed;left:50%;bottom:18px;transform:translateX(-50%);z-index:1000;font-family:Verdana,sans-serif;transition:width .2s ease,padding .2s ease}.study-toolbar-collapsed-pill{display:none;align-items:center;gap:8px;border:1px solid var(--v2-line);border-radius:999px;background:rgba(255,255,255,.96);box-shadow:var(--v2-shadow);padding:9px 16px;cursor:pointer;font:inherit;font-weight:700;color:var(--v2-text);font-size:1rem;transition:transform .15s ease,box-shadow .15s ease}.study-toolbar-collapsed-pill:hover{transform:translateY(-2px);box-shadow:var(--v2-shadow-strong)}.study-toolbar-icon{font-size:1.05rem;line-height:1}.study-toolbar-pill-label{letter-spacing:.01em}.study-toolbar-counter{display:inline-flex;align-items:center;justify-content:center;min-width:22px;height:22px;padding:0 7px;border-radius:999px;background:var(--v2-accent);color:#fff;font-weight:800;font-size:1rem}.study-toolbar-expanded{display:grid;grid-template-columns:minmax(180px,260px) minmax(240px,420px) auto;gap:10px;align-items:center;width:min(1080px,calc(100vw - 24px));border:1px solid var(--v2-line);border-radius:20px;background:rgba(255,255,255,.97);box-shadow:var(--v2-shadow-strong);padding:11px 12px}.study-toolbar.is-collapsed>.study-toolbar-collapsed-pill{display:inline-flex}.study-toolbar.is-collapsed>.study-toolbar-expanded{display:none}.study-toolbar.is-disabled .study-toolbar-actions button:not([data-study-open-notebook]):not([data-study-toolbar-minimize]){opacity:.45;pointer-events:none}.study-toolbar.is-disabled textarea{opacity:.5}.study-toolbar-main{display:grid;gap:2px;min-width:0}.study-toolbar-main strong{font-size:1rem;color:var(--v2-text)}.study-toolbar-main span{font-size:1rem;color:var(--v2-muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;display:block}.study-toolbar textarea{min-height:42px;max-height:92px;resize:vertical;border:1px solid #cbd8e7;border-radius:12px;padding:8px;font:inherit;color:var(--v2-text);background:var(--v2-surface)}.study-toolbar-actions{display:flex;gap:6px;flex-wrap:wrap;justify-content:flex-end}.study-toolbar-actions button{border:1px solid #b7c9db;border-radius:999px;background:var(--v2-surface);color:var(--v2-text);font-weight:700;padding:8px 11px;cursor:pointer;font-size:1rem;transition:background .15s ease,border-color .15s ease,transform .1s ease}.study-toolbar-actions button:hover{background:var(--v2-accent-soft);border-color:#8bc7bc;transform:translateY(-1px)}.study-toolbar-actions [data-study-toolbar-minimize]{padding:8px 10px}.study-modal{border:0;border-radius:18px;padding:0;box-shadow:var(--v2-shadow-strong);width:min(640px,calc(100vw - 32px));max-height:calc(100vh - 32px);background:var(--v2-surface);font-family:Verdana,sans-serif}.study-modal::backdrop{background:transparent}.study-modal-form{display:grid;gap:14px;padding:20px}.study-modal-head{display:flex;align-items:center;justify-content:space-between;gap:8px;border-bottom:1px solid var(--v2-line);padding-bottom:10px;margin:0;cursor:move;touch-action:none;user-select:none}.study-modal-head h3{margin:0;font-size:1.2rem;font-family:Georgia,"Times New Roman",serif}.study-modal-close{border:0;background:transparent;color:var(--v2-muted);font-size:1.3rem;cursor:pointer;padding:4px 8px;border-radius:8px;transition:background .15s}.study-modal-close:hover{background:var(--v2-soft);color:var(--v2-text)}.study-modal-quote{margin:0;border-left:4px solid var(--v2-accent);padding:10px 14px;background:var(--v2-soft);border-radius:0 12px 12px 0;color:var(--v2-text);font-family:Georgia,"Times New Roman",serif;font-style:italic}.study-modal-label{display:grid;gap:6px}.study-modal-label>span,.study-modal-tags-label>span{font-weight:700;font-size:1rem;color:var(--v2-text)}.study-modal-label textarea{min-height:120px;resize:vertical;border:1px solid var(--v2-line);border-radius:12px;padding:10px;font:inherit;color:var(--v2-text);background:var(--v2-surface);line-height:1.5}.study-modal-tags-label{display:grid;gap:6px}.study-modal-tags-label input{border:1px solid var(--v2-line);border-radius:10px;padding:8px 12px;font:inherit;color:var(--v2-text);background:var(--v2-surface)}.study-modal-tag-suggestions{display:flex;align-items:center;gap:6px;flex-wrap:wrap;padding:4px 0}.study-modal-tag-suggestions>span{font-size:1rem;color:var(--v2-muted);font-weight:600}.study-modal-tag-chip{border:1px dashed var(--v2-line);border-radius:999px;padding:4px 11px;background:var(--v2-soft);color:var(--v2-text);font-size:1rem;cursor:pointer;font-family:inherit;transition:background .12s,border-color .12s}.study-modal-tag-chip:hover{background:var(--v2-accent-soft);border-color:#8bc7bc;border-style:solid}.study-modal-actions{display:flex;justify-content:flex-end;gap:8px;border-top:1px solid var(--v2-line);padding-top:14px;margin:0}.study-btn-primary{border:1px solid var(--v2-accent);border-radius:10px;padding:9px 18px;background:var(--v2-accent);color:#fff;font:inherit;font-weight:700;cursor:pointer;transition:background .12s}.study-btn-primary:hover{background:#0d6660}.study-btn-secondary{border:1px solid var(--v2-line);border-radius:10px;padding:9px 18px;background:var(--v2-surface);color:var(--v2-text);font:inherit;font-weight:700;cursor:pointer}.study-btn-secondary:hover{background:var(--v2-soft)}.study-notebook{position:fixed;right:10px;top:10px;bottom:10px;z-index:1001;width:min(560px,calc(100vw - 20px));border:1px solid #b7c9db;border-radius:22px;background:var(--v2-surface);box-shadow:var(--v2-shadow-strong);padding:0;box-sizing:border-box;overflow:hidden;font-family:Verdana,sans-serif;display:flex;flex-direction:column;min-height:0}body.study-with-checkpoints .study-notebook{right:calc(360px + 28px);width:min(420px,calc(100vw - 408px))}@media (max-width:1100px){body.study-with-checkpoints .study-notebook{right:18px;top:78px;width:min(380px,calc(100vw - 36px));z-index:1002;box-shadow:0 24px 64px rgba(15,35,65,.4)}}.study-notebook[hidden]{display:none}.study-notebook header{display:flex;align-items:center;justify-content:space-between;gap:10px;border-bottom:1px solid #dbe5f0;padding:14px 16px}.study-notebook h2{font-family:Georgia,"Times New Roman",serif;margin:0;font-size:1.35rem}.study-notebook-actions{display:flex;gap:6px;align-items:center}.study-notebook-actions button{border:1px solid #b7c9db;border-radius:999px;background:var(--v2-surface);color:var(--v2-text);font-weight:700;padding:6px 11px;cursor:pointer;font-size:1rem}.study-notebook-actions button:hover{background:var(--v2-accent-soft);border-color:#8bc7bc}.study-notebook-stats{display:flex;align-items:center;flex-wrap:wrap;gap:8px;padding:9px 16px;border-bottom:1px solid var(--v2-line);font-size:1rem;font-weight:700}.study-notebook-stats[hidden]{display:none}.study-notebook-stats .sns-item{display:inline-flex;align-items:center;gap:4px}.study-notebook-stats [hidden]{display:none!important}.study-notebook-stats .sns-ic{font-size:1em;line-height:1}.study-notebook-stats .sns-item--ok{color:#16a34a}.study-notebook-stats .sns-item--err{color:#dc2626}.study-notebook-stats .sns-item--pct{color:var(--v2-accent)}.study-notebook-stats .sns-item--streak{color:#ea580c}.study-notebook-stats .sns-pct-label,.study-notebook-stats .sns-streak-label{font-weight:600;color:var(--v2-muted);font-size:1em}.study-notebook-stats .sns-sep{color:var(--v2-muted);opacity:.6}.study-notebook-stats[hidden]{display:none}.study-notebook[data-skin="constelacao"] .study-notebook-stats,.study-notebook[data-skin="mesa"] .study-notebook-stats,.study-notebook[data-skin="trilhos"] .study-notebook-stats{border-bottom-color:rgba(212,168,87,.2)}.study-notebook[data-skin="constelacao"] .sns-pct-label,.study-notebook[data-skin="constelacao"] .sns-streak-label,.study-notebook[data-skin="constelacao"] .sns-sep,.study-notebook[data-skin="mesa"] .sns-pct-label,.study-notebook[data-skin="mesa"] .sns-streak-label,.study-notebook[data-skin="mesa"] .sns-sep,.study-notebook[data-skin="trilhos"] .sns-pct-label,.study-notebook[data-skin="trilhos"] .sns-streak-label,.study-notebook[data-skin="trilhos"] .sns-sep{color:var(--cad-muted)}.study-notebook[data-skin="constelacao"] .sns-item--pct,.study-notebook[data-skin="mesa"] .sns-item--pct,.study-notebook[data-skin="trilhos"] .sns-item--pct{color:var(--cad-gold-bright)}.study-notebook-toolbar{display:grid;gap:8px;padding:10px 16px;border-bottom:1px solid var(--v2-line);background:var(--v2-soft)}.study-notebook-search{border:1px solid var(--v2-line);border-radius:10px;padding:7px 10px;font:inherit;font-size:1rem;color:var(--v2-text);background:var(--v2-surface)}.study-notebook-filters-toggle{display:flex;align-items:center;gap:6px;width:100%;border:1px solid var(--v2-line);background:var(--v2-surface);color:var(--v2-text);font-family:inherit;font-size:1rem;font-weight:700;padding:5px 10px;border-radius:8px;cursor:pointer;transition:background .12s}.study-notebook-filters-toggle:hover{background:var(--v2-accent-soft)}.study-notebook-filters-toggle .snft-caret{transition:transform .18s;font-size:1rem;color:var(--v2-muted)}.study-notebook-filterbox.is-collapsed .study-notebook-filters-toggle .snft-caret{transform:rotate(-90deg)}.study-notebook-filters-toggle .snft-label{text-transform:uppercase;letter-spacing:.06em}.study-notebook-filters-toggle .snft-current{margin-left:auto;font-weight:600;color:var(--v2-muted);text-transform:none;letter-spacing:0;max-width:55%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.study-notebook-filterbox.is-collapsed .study-notebook-filters,.study-notebook-filterbox.is-collapsed .study-notebook-subs{display:none!important}.study-notebook-filters{display:grid;grid-template-columns:repeat(3,1fr);gap:5px;margin-top:6px}.study-notebook-filters button{justify-content:center;text-align:center}@media(max-width:520px){.study-notebook-filters{grid-template-columns:repeat(2,1fr)}}.study-notebook-filters button{border:1px solid var(--v2-line);background:var(--v2-surface);color:var(--v2-muted);font-weight:600;padding:3px 9px;border-radius:999px;cursor:pointer;font-size:1rem;font-family:inherit;transition:background .12s,color .12s,border-color .12s}.study-notebook-filters button:hover{background:var(--v2-accent-soft)}.study-notebook-filters button.is-active{background:var(--v2-accent);color:#fff;border-color:var(--v2-accent)}.study-notebook-grouping{display:flex;align-items:center;gap:6px;font-size:1rem;color:var(--v2-muted);cursor:pointer}.study-notebook-grouping input{accent-color:var(--v2-accent)}.study-notebook-list{display:grid;gap:10px;padding:12px 16px;overflow-y:auto;flex:1 1 auto;min-height:0;align-content:start}.study-notebook-empty{margin:0;color:var(--v2-muted);font-size:1rem;text-align:center;padding:18px 0}.study-notebook-group-head{margin:14px 0 4px;padding:6px 10px;font-size:1rem;font-weight:800;color:var(--v2-accent);background:var(--v2-soft);border-radius:8px;cursor:pointer;text-transform:uppercase;letter-spacing:.04em;font-family:Verdana,sans-serif;transition:background .12s}.study-notebook-group-head:first-child{margin-top:0}.study-notebook-group-head:hover{background:var(--v2-accent-soft)}.study-tree{display:flex;flex-direction:column;gap:2px}.study-tree-node{display:flex;flex-direction:column}.study-tree-toggle{display:flex;align-items:center;gap:8px;width:100%;text-align:left;border:0;background:transparent;cursor:pointer;padding:6px 8px;border-radius:8px;font-family:inherit;font-size:1rem;font-weight:700;color:var(--v2-text);transition:background .12s}.study-tree-toggle:hover{background:var(--v2-soft)}.study-tree-caret{transition:transform .15s;font-size:1rem;color:var(--v2-muted);flex:0 0 auto}.study-tree-node.is-collapsed>.study-tree-toggle .study-tree-caret{transform:rotate(-90deg)}.study-tree-label{flex:1 1 auto;min-width:0;overflow:hidden;text-overflow:ellipsis}.study-tree-count{margin-left:auto;flex:0 0 auto;font-size:1rem;font-weight:700;color:var(--v2-muted);background:var(--v2-soft);border-radius:999px;padding:1px 8px}.study-tree-children{display:flex;flex-direction:column;gap:4px;padding-left:12px;margin:2px 0 2px 7px;border-left:1px solid var(--v2-line)}.study-tree-node.is-collapsed>.study-tree-children{display:none}.study-tree-node[data-tree-level="0"]>.study-tree-toggle{color:var(--v2-accent);text-transform:uppercase;letter-spacing:.04em;font-weight:800;font-size:1rem}.study-tree-node[data-tree-level="3"]>.study-tree-toggle{font-weight:650}[data-theme="dark"] .study-tree-count{background:#1e293b;color:#94a3b8}[data-theme="dark"] .study-tree-children{border-left-color:#475569}[data-theme="dark"] .study-tree-toggle:hover{background:#0f172a}.study-note-card{border:1px solid #dbe5f0;border-radius:14px;background:#f9fbfe;padding:11px 13px;display:grid;gap:7px}.study-note-card-grifo{border-left:4px solid #f59e0b}.study-note-card-nota{border-left:4px solid #3b82f6}.study-note-card-resumo{border-left:4px solid #8b5cf6}.study-note-card-reescrita{border-left:4px solid #10b981}.study-note-card-bookmark{border-left:4px solid #fbbf24;background:linear-gradient(135deg,#fffbeb,#fef3c7)}.study-note-card-autoavaliacao{border-left:4px solid #a78bfa;background:linear-gradient(135deg,#faf5ff,#ede9fe)}[data-theme="dark"] .study-note-card-autoavaliacao{background:linear-gradient(135deg,#1e1b4b,#312e81)}.study-note-card-duvida{border-left:4px solid #f59e0b;background:linear-gradient(135deg,#fffbeb,#fef3c7)}.study-note-card-revisar{border-left:4px solid #ef4444;background:linear-gradient(135deg,#fef2f2,#fee2e2)}.study-note-card-erro{border-left:4px solid #dc2626;background:linear-gradient(135deg,#fef2f2,#fecaca)}.study-note-card-afeto{border-left:4px solid #ec4899;background:linear-gradient(135deg,#fdf2f8,#fce7f3)}[data-theme="dark"] .study-note-card-afeto{background:linear-gradient(135deg,#3b0a2e,#500724)}.study-note-card-entendi,.study-note-card-acerto,.study-note-card-oculto{opacity:.55;background:#f8fafc;border-left:3px solid #94a3b8;font-size:1em}.study-note-card-entendi:hover,.study-note-card-acerto:hover,.study-note-card-oculto:hover{opacity:1}.study-note-card-entendi{border-left-color:#10b981}.study-note-card-acerto{border-left-color:#16a34a}.study-note-card-oculto{border-left-color:#64748b}.study-note-card-block-ref{font-size:1rem;color:var(--v2-text);font-style:italic;padding:6px 8px;background:rgba(255,255,255,.5);border-radius:6px}.study-note-card-head{display:flex;align-items:center;justify-content:space-between;gap:8px;margin:0}.study-note-card-head strong{font-size:1rem;text-transform:uppercase;letter-spacing:.06em;color:var(--v2-accent);font-weight:800}.study-note-card-status{font-size:1rem;background:var(--v2-soft);border-radius:6px;padding:2px 6px;color:var(--v2-warn);font-weight:700}.study-note-card-actions{display:flex;gap:4px}.study-note-card-actions button{border:1px solid var(--v2-line);background:transparent;color:var(--v2-muted);width:26px;height:26px;border-radius:6px;cursor:pointer;font-size:1rem;font-family:inherit;display:inline-flex;align-items:center;justify-content:center;padding:0;transition:background .12s,color .12s}.study-note-card-actions button:hover{background:var(--v2-soft);color:var(--v2-text)}.study-note-card blockquote{margin:0;border-left:3px solid #f59e0b;padding-left:10px;color:var(--v2-text);font-family:Georgia,"Times New Roman",serif;font-size:1rem}.study-note-card-note{margin:0;color:var(--v2-text);font-size:1rem;line-height:1.5}.study-note-card-tags{display:flex;flex-wrap:wrap;gap:4px}.study-note-card-tag{font-size:1rem;background:var(--v2-accent-soft);color:var(--v2-accent);font-weight:700;padding:2px 8px;border-radius:999px;font-family:Verdana,sans-serif}.study-note-card-meta{margin:0;color:var(--v2-muted);font-size:1rem;font-family:Verdana,sans-serif}.study-note-card-refs{display:flex;flex-wrap:wrap;align-items:center;gap:5px;padding-top:4px;border-top:1px dashed var(--v2-line);margin-top:4px}.study-note-card-refs>strong{font-size:1rem;text-transform:uppercase;letter-spacing:.04em;color:var(--v2-muted);font-weight:800;margin-right:4px}.study-ref-chip{display:inline-flex;align-items:center;font-size:1rem;font-weight:700;border-radius:999px;padding:2px 8px;cursor:pointer;text-decoration:none;transition:transform .12s;font-family:Verdana,sans-serif}.study-ref-chip:hover{transform:translateY(-1px)}.study-ref-chip-lei{background:rgba(37,99,235,.12);color:#1e40af;border:1px solid rgba(37,99,235,.3)}.study-ref-chip-termo{background:rgba(124,58,237,.12);color:#6d28d9;border:1px solid rgba(124,58,237,.3)}.study-ref-chip-formula{background:rgba(13,148,136,.12);color:#0f766e;border:1px solid rgba(13,148,136,.3)}[data-theme="dark"] .study-ref-chip-lei{background:rgba(96,165,250,.18)!important;color:#93c5fd!important;border-color:rgba(96,165,250,.4)!important}[data-theme="dark"] .study-ref-chip-termo{background:rgba(196,181,253,.18)!important;color:#c4b5fd!important;border-color:rgba(196,181,253,.4)!important}[data-theme="dark"] .study-ref-chip-formula{background:rgba(94,234,212,.18)!important;color:#5eead4!important;border-color:rgba(94,234,212,.4)!important}.study-note-card.is-orphaned{border-color:#fca5a5;background:#fff5f5}.study-note-card.is-reanchored{border-color:#8bc7bc;background:#f2fffb}.study-note-compare{display:grid;grid-template-columns:1fr auto 1fr;gap:8px;align-items:start;padding:8px 0;border-top:1px dashed var(--v2-line);border-bottom:1px dashed var(--v2-line);font-size:1rem;line-height:1.45}.study-note-compare-original,.study-note-compare-rewritten{padding:6px;border-radius:8px}.study-note-compare-original{background:#fef9e7;border:1px solid #fde68a}.study-note-compare-rewritten{background:#dff8d9;border:1px solid #86efac}.study-note-compare strong{display:block;font-size:1rem;text-transform:uppercase;letter-spacing:.04em;color:var(--v2-muted);font-weight:800;margin-bottom:4px}.study-note-compare-arrow{font-size:1.2rem;color:var(--v2-accent);align-self:center;font-weight:800}.study-block-counter{display:inline-flex;align-items:center;gap:6px;font-family:Verdana,sans-serif;font-size:1rem;font-weight:700;color:var(--v2-muted);background:var(--v2-soft);border:1px solid var(--v2-line);border-radius:999px;padding:2px 9px;margin-left:8px;letter-spacing:.02em;cursor:default;vertical-align:middle}@media (max-width:760px){.study-toolbar{left:8px;right:8px;bottom:8px;transform:none}.study-toolbar-expanded{grid-template-columns:1fr;width:auto}.study-toolbar-actions{justify-content:flex-start;flex-wrap:wrap}.study-notebook{right:0;left:0;top:0;bottom:0;width:auto;max-width:none;border-radius:0;border:0}.study-modal{width:calc(100vw - 16px);max-height:calc(100vh - 16px)}.study-note-compare{grid-template-columns:1fr;text-align:left}.study-note-compare-arrow{transform:rotate(90deg);align-self:start;margin:0 0 0 4px}}[data-theme="dark"] .study-toolbar-collapsed-pill{background:rgba(30,41,59,.96);border-color:#475569;color:#e2e8f0;box-shadow:0 14px 32px rgba(0,0,0,.4)}[data-theme="dark"] .study-toolbar-collapsed-pill:hover{background:rgba(51,65,85,.96)}[data-theme="dark"] .study-toolbar-counter{background:#5eead4;color:#0f172a}[data-theme="dark"] .study-toolbar-expanded{background:rgba(30,41,59,.97)!important;border-color:#475569!important}[data-theme="dark"] .study-toolbar-main strong{color:#e2e8f0!important}[data-theme="dark"] .study-toolbar-main span{color:#94a3b8!important}[data-theme="dark"] .study-toolbar textarea{background:#1e293b!important;color:#e2e8f0!important;border-color:#475569!important}[data-theme="dark"] .study-toolbar-actions button{background:#1e293b!important;color:#e2e8f0!important;border-color:#475569!important}[data-theme="dark"] .study-toolbar-actions button:hover{background:#334155!important;border-color:#5eead4!important}[data-theme="dark"] .study-modal{background:#1e293b!important;color:#e2e8f0!important}[data-theme="dark"] .study-modal::backdrop{background:transparent}[data-theme="dark"] .study-modal-head{border-color:#475569!important}[data-theme="dark"] .study-modal-head h3{color:#e2e8f0!important}[data-theme="dark"] .study-modal-quote{background:#273449!important;color:#e2e8f0!important;border-color:#5eead4!important}[data-theme="dark"] .study-modal-label>span,[data-theme="dark"] .study-modal-tags-label>span{color:#e2e8f0!important}[data-theme="dark"] .study-modal-label textarea,[data-theme="dark"] .study-modal-tags-label input{background:#0f172a!important;color:#e2e8f0!important;border-color:#475569!important}[data-theme="dark"] .study-modal-tag-chip{background:#273449!important;color:#cbd5e1!important;border-color:#475569!important}[data-theme="dark"] .study-modal-tag-chip:hover{background:#334155!important;border-color:#5eead4!important}[data-theme="dark"] .study-btn-primary{background:#5eead4!important;color:#0f172a!important;border-color:#5eead4!important}[data-theme="dark"] .study-btn-primary:hover{background:#34d399!important}[data-theme="dark"] .study-btn-secondary{background:#1e293b!important;color:#e2e8f0!important;border-color:#475569!important}[data-theme="dark"] .study-btn-secondary:hover{background:#334155!important}[data-theme="dark"] .study-notebook{background:#1e293b!important;border-color:#475569!important}[data-theme="dark"] .study-notebook header{border-color:#475569!important}[data-theme="dark"] .study-notebook h2{color:#e2e8f0!important}[data-theme="dark"] .study-notebook-actions button:not(.study-skin-dot){background:#1e293b!important;color:#e2e8f0!important;border-color:#475569!important}[data-theme="dark"] .study-notebook-actions button:not(.study-skin-dot):hover{background:#334155!important}[data-theme="dark"] .study-notebook-toolbar{background:#0f172a!important;border-color:#475569!important}[data-theme="dark"] .study-notebook-search{background:#1e293b!important;color:#e2e8f0!important;border-color:#475569!important}[data-theme="dark"] .study-notebook-filters button{background:#1e293b!important;color:#94a3b8!important;border-color:#475569!important}[data-theme="dark"] .study-notebook-filters button.is-active{background:#5eead4!important;color:#0f172a!important;border-color:#5eead4!important}[data-theme="dark"] .study-notebook-empty{color:#94a3b8!important}[data-theme="dark"] .study-notebook-group-head{background:#273449!important;color:#5eead4!important}[data-theme="dark"] .study-notebook-group-head:hover{background:#334155!important}[data-theme="dark"] .study-notebook-grouping{color:#94a3b8!important}[data-theme="dark"] .study-note-card{background:#0f172a!important;border-color:#475569!important}[data-theme="dark"] .study-note-card-head strong{color:#5eead4!important}[data-theme="dark"] .study-note-card-status{background:#3a1f08!important;color:#fbbf24!important}[data-theme="dark"] .study-note-card-actions button{background:transparent!important;color:#94a3b8!important;border-color:#475569!important}[data-theme="dark"] .study-note-card-actions button:hover{background:#334155!important;color:#e2e8f0!important}[data-theme="dark"] .study-note-card blockquote{color:#e2e8f0!important;border-color:#fbbf24!important}[data-theme="dark"] .study-note-card-note{color:#e2e8f0!important}[data-theme="dark"] .study-note-card-tag{background:#1e3a5f!important;color:#7dd3fc!important}[data-theme="dark"] .study-note-card-meta{color:#94a3b8!important}[data-theme="dark"] .study-note-card.is-orphaned{background:#3a1212!important;border-color:#ef4444!important}[data-theme="dark"] .study-note-card.is-reanchored{background:#0e2a1c!important;border-color:#22c55e!important}[data-theme="dark"] .study-note-compare-original{background:#3a2f0a!important;border-color:#fbbf24!important;color:#fde68a!important}[data-theme="dark"] .study-note-compare-rewritten{background:#0e2a1c!important;border-color:#22c55e!important;color:#bbf7d0!important}[data-theme="dark"] .study-note-compare strong{color:#94a3b8!important}[data-theme="dark"] .study-note-compare-arrow{color:#5eead4!important}[data-theme="dark"] .study-block-counter{background:#273449!important;color:#94a3b8!important;border-color:#475569!important}[data-theme="dark"] .study-highlight:not([data-study-type="tachar"]):not([data-study-type="sublinhar"]){background:#854d0e!important;color:#fef3c7!important;text-decoration:underline wavy #fde047 2px!important;box-shadow:none!important}[data-theme="dark"] .study-highlight[data-study-type="nota"]{background:#155e75!important;color:#a5f3fc!important;text-decoration-color:#67e8f9!important}[data-theme="dark"] .study-highlight[data-study-type="resumo"]{background:#86198f!important;color:#f5d0fe!important;text-decoration-color:#e879f9!important}[data-theme="dark"] .study-highlight[data-study-type="reescrita"]{background:#3f6212!important;color:#d9f99d!important;text-decoration-color:#a3e635!important}.study-fc{display:grid;gap:10px;margin-top:8px}.study-fc-face{border:1px solid var(--v2-line);border-radius:12px;padding:12px 14px;font-size:16px;line-height:1.5;color:var(--v2-text);background:var(--v2-surface)}.study-fc-front{background:var(--v2-soft);font-weight:600}.study-fc-back{border-left:4px solid var(--v2-accent)}.study-fc-actions{display:flex;flex-wrap:wrap;align-items:center;gap:8px}.study-fc-flip{border:1px solid var(--v2-accent);background:var(--v2-accent);color:#fff;border-radius:999px;padding:7px 16px;font:inherit;font-size:16px;font-weight:700;cursor:pointer}.study-fc-flip:hover{filter:brightness(.95)}.study-fc-rate{display:flex;flex-wrap:wrap;gap:6px}.study-fc-rate-btn{border:1px solid var(--v2-line);background:var(--v2-surface);color:var(--v2-text);border-radius:999px;padding:6px 13px;font:inherit;font-size:16px;font-weight:600;cursor:pointer;transition:background .12s,color .12s,border-color .12s}.study-fc-rate-btn:hover{background:var(--v2-accent-soft);border-color:var(--v2-accent)}.study-fc-rate-btn[data-rate="errei"].is-picked{background:#dc2626;color:#fff;border-color:#dc2626}.study-fc-rate-btn[data-rate="dificil"].is-picked{background:#ea580c;color:#fff;border-color:#ea580c}.study-fc-rate-btn[data-rate="medio"].is-picked{background:#ca8a04;color:#fff;border-color:#ca8a04}.study-fc-rate-btn[data-rate="facil"].is-picked{background:#16a34a;color:#fff;border-color:#16a34a}.study-fc-new{display:block;width:100%;border:1px dashed var(--v2-accent);background:var(--v2-accent-soft);color:var(--v2-text);border-radius:12px;padding:9px 14px;font:inherit;font-size:16px;font-weight:700;cursor:pointer;margin-bottom:10px}.study-fc-new:hover{background:var(--v2-accent);color:#fff}.study-undo-toast{position:fixed;left:50%;bottom:84px;transform:translateX(-50%) translateY(10px);z-index:1003;display:flex;align-items:center;gap:12px;background:var(--v2-surface,#fff);color:var(--v2-text,#0f2341);border:1px solid var(--v2-line,#cbd8e7);border-radius:999px;box-shadow:var(--v2-shadow-strong,0 18px 48px rgba(15,35,65,.28));padding:9px 11px 9px 18px;font-family:Verdana,sans-serif;font-size:16px;opacity:0;pointer-events:none;transition:opacity .2s ease,transform .2s ease}.study-undo-toast.is-visible{opacity:1;transform:translateX(-50%) translateY(0);pointer-events:auto}.study-undo-toast-msg{font-weight:700}.study-undo-toast-btn{border:1px solid var(--v2-accent,#0f766e);background:var(--v2-accent,#0f766e);color:#fff;font:inherit;font-size:16px;font-weight:800;border-radius:999px;padding:7px 16px;cursor:pointer;transition:background .12s ease,transform .1s ease}.study-undo-toast-btn:hover{background:#0d6660;transform:translateY(-1px)}[data-theme="dark"] .study-undo-toast{background:rgba(30,41,59,.98);color:#e2e8f0;border-color:#475569;box-shadow:0 18px 48px rgba(0,0,0,.45)}@media (max-width:760px){.study-undo-toast{bottom:96px;left:8px;right:8px;transform:translateY(10px);justify-content:space-between}.study-undo-toast.is-visible{transform:translateY(0)}}.study-notebook[data-side="left"]{right:auto;left:10px}body.study-with-checkpoints .study-notebook[data-side="left"]{left:10px;right:auto}.study-notebook-swap{border:1px solid #b7c9db;border-radius:999px;background:var(--v2-surface);color:var(--v2-text);font-weight:700;min-width:34px;height:34px;cursor:pointer;font-size:16px;line-height:1;display:inline-flex;align-items:center;justify-content:center;padding:0 8px;transition:background .12s ease,border-color .12s ease}.study-notebook-swap:hover{background:var(--v2-accent-soft);border-color:#8bc7bc}[data-theme="dark"] .study-notebook-swap{background:rgba(30,41,59,.9);border-color:#475569;color:#e2e8f0}@media (max-width:760px){.study-notebook[data-side="left"]{left:0;right:0}}