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var(--pv-accent-soft)}.pv-feedback-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:2px}.pv-pdf{display:flex;flex-direction:column;min-height:0;border-left:1px solid var(--pv-line);background:var(--pv-surface)}.pv-pdf-head{display:flex;align-items:center;justify-content:space-between;padding:10px 12px;border-bottom:1px solid var(--pv-line)}.pv-pdf-head strong{color:var(--pv-ink);font-size:14px}.pv-pdf-head-actions{display:flex;align-items:center;gap:6px}.pv-pdf-ext{border:none;background:none;cursor:pointer;color:var(--pv-muted);font-size:15px;padding:2px 6px;border-radius:6px}.pv-pdf-ext:hover{background:var(--pv-surface-2);color:var(--pv-ink)}.pv-pdf-frame{flex:1;width:100%;border:none;min-height:0;background:#f4f4f3}.pv-fig-ref--open{cursor:pointer;transition:border-color .15s,background .15s}.pv-fig-ref--open:hover{border-color:var(--pv-green);background:var(--pv-accent-soft)}.pv-fig-open{color:var(--pv-green);font-weight:600;font-size:12px;margin-top:2px}.pv-processing--center{border:0;margin:80px auto 0;max-width:360px;text-align:center}.pv-drag-ghost{position:fixed;z-index:1000;pointer-events:none;display:flex;align-items:center;gap:7px;max-width:220px;padding:6px 11px;border-radius:7px;background:var(--pv-surface);border:1px solid var(--pv-green);box-shadow:0 8px 24px #0000002e;font-size:12.5px;color:var(--pv-ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.pv-paper-item--dragging{opacity:.45}.pv-drop-preview{position:fixed;z-index:1001;pointer-events:none;width:220px;max-height:240px;overflow:hidden;padding:8px;border-radius:10px;background:var(--pv-surface);border:1px solid var(--pv-line-strong);box-shadow:0 16px 40px #00000038}.pv-drop-preview-head{display:flex;align-items:center;justify-content:space-between;padding:2px 6px 8px;font-size:12px;font-weight:700;color:var(--pv-ink);border-bottom:1px solid var(--pv-line);margin-bottom:4px}.pv-drop-preview-head span{font-weight:500;color:var(--pv-faint)}.pv-drop-preview-item{display:flex;align-items:center;gap:7px;padding:4px 6px;border-radius:5px;font-size:12px;color:var(--pv-muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.pv-drop-preview-empty,.pv-drop-preview-more{margin:4px 6px;font-size:11.5px;color:var(--pv-faint);font-style:italic}.pv-cardcanvas{position:absolute;top:0;right:0;bottom:0;left:0;overflow:hidden;cursor:grab;touch-action:none;overscroll-behavior:contain}.pv-cardcanvas.pv-panning{cursor:grabbing}.pv-cardcanvas.pv-panning,.pv-cardcanvas.pv-panning *{user-select:none;-webkit-user-select:none}.pv-panzoom-layer{position:absolute;top:0;left:50%;translate:-50% 0;transform-origin:0 0;will-change:transform;width:max-content}.pv-cardcanvas .pv-cardtree{padding:40px 60px 80px;width:max-content}.pv-canvas-hint{position:absolute;bottom:14px;left:50%;transform:translate(-50%);padding:5px 12px;border-radius:999px;background:var(--pv-surface);border:1px solid var(--pv-line);color:var(--pv-faint);font-size:11.5px;pointer-events:none;opacity:.85}.pv-outline-pane{overflow:hidden;padding:0}.pv-card-figures{display:flex;flex-direction:column;gap:6px;margin-top:12px}.pv-fig-ref{display:flex;flex-direction:column;gap:8px;align-items:stretch;padding:8px 10px;border:1px dashed var(--pv-line-strong);border-radius:8px;background:var(--pv-surface-2)}.pv-fig-img{max-width:100%}.pv-fig-img canvas{display:block;max-width:100%;height:auto;border-radius:6px;border:1px solid var(--pv-line);background:#fff}.pv-fig-img--loading canvas,.pv-fig-img--error canvas{display:none}.pv-fig-img-state{font-size:12px;color:var(--pv-muted)}.pv-fig-ico{flex:0 0 auto;color:var(--pv-green);font-size:14px;line-height:1.2;margin-top:1px}.pv-fig-meta{display:flex;flex-direction:column;gap:2px;min-width:0}.pv-fig-meta strong{font-size:12px;font-weight:700;color:var(--pv-ink)}.pv-fig-meta em{font-style:normal;color:var(--pv-muted);font-weight:500}.pv-fig-meta span{font-size:12.5px;color:var(--pv-muted);line-height:1.4}.pv-zoom-controls{position:absolute;right:18px;bottom:18px;display:flex;flex-direction:column;gap:4px;z-index:10}.pv-zoom-btn{width:32px;height:32px;display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--pv-line);border-radius:8px;background:var(--pv-surface);color:var(--pv-ink);font-size:16px;font-weight:600;cursor:pointer;box-shadow:0 2px 8px #0000000f;transition:background .1s,border-color .1s}.pv-zoom-btn:hover{background:var(--pv-hover);border-color:var(--pv-line-strong)}.pv-zoom-btn--reset{font-size:14px}.pv-pv-title{cursor:default}.pv-pv-title--link{cursor:pointer;transition:color .12s}.pv-pv-title--link:hover{color:var(--pv-green);text-decoration:underline;text-underline-offset:3px}.profile-menu-trigger{display:inline-flex;align-items:center;gap:8px;padding:5px 10px 5px 5px;border:1px solid var(--pv-line);border-radius:999px;background:var(--pv-surface);color:var(--pv-ink);font-size:13px;font-weight:600;cursor:pointer;transition:background .12s,border-color .12s}.profile-menu-trigger:hover{background:var(--pv-surface-2);border-color:var(--pv-line-strong)}.profile-menu-avatar{display:inline-flex;align-items:center;justify-content:center;width:24px;height:24px;border-radius:50%;background:var(--pv-green);color:#fff;font-size:12px;font-weight:700}.profile-menu-avatar--lg{width:36px;height:36px;font-size:16px}.profile-menu-panel{width:248px;z-index:200;padding:10px;border:1px solid var(--pv-line-strong);border-radius:14px;background:var(--pv-surface);box-shadow:var(--pv-shadow-lg)}.profile-menu-id{display:flex;align-items:center;gap:10px;padding:6px 6px 10px}.profile-menu-id-text{display:flex;flex-direction:column;gap:2px;min-width:0}.profile-menu-id-text strong{font-size:13px;color:var(--pv-ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.profile-menu-id-text span{font-size:12px;color:var(--pv-muted)}.profile-menu-id-text .profile-menu-cycle{color:var(--pv-ink);font-weight:600}.profile-menu-divider{height:1px;background:var(--pv-line);margin:4px 0}.profile-menu-item{width:100%;display:flex;align-items:center;gap:9px;padding:9px 8px;border:0;border-radius:9px;background:transparent;color:var(--pv-ink);text-align:left;font-size:13px;font-weight:500;cursor:pointer}.profile-menu-item:hover{background:var(--pv-surface-2)}.settings-page{min-height:100vh;background:var(--pv-bg);color:var(--pv-ink);padding:48px 24px 80px}.settings-loading{min-height:100vh;display:grid;place-items:center;color:var(--pv-muted);background:var(--pv-bg)}.settings-shell{max-width:680px;margin:0 auto}.settings-back{display:inline-flex;align-items:center;gap:6px;margin-bottom:18px;border:none;background:none;color:var(--pv-muted);font-size:13px;font-weight:500;cursor:pointer}.settings-back:hover{color:var(--pv-ink)}.settings-h1{font-size:26px;font-weight:600;letter-spacing:-.01em;margin:0 0 24px}.settings-error{color:var(--pv-red);font-size:13px;margin:0 0 16px;padding:10px 12px;border:1px solid var(--pv-red);border-radius:10px}.settings-card{background:var(--pv-surface);border:1px solid var(--pv-line);border-radius:14px;padding:20px 22px;margin-bottom:16px;scroll-margin-top:24px}.settings-card--danger{border-color:color-mix(in srgb,var(--pv-red) 35%,var(--pv-line))}.settings-card-head{display:flex;align-items:center;gap:8px;margin-bottom:14px;color:var(--pv-muted)}.settings-card-head h2{font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:.05em;margin:0;color:var(--pv-muted)}.settings-card-head svg{color:var(--pv-muted)}.settings-row{display:flex;align-items:center;justify-content:space-between;padding:7px 0;font-size:14px}.settings-row-label{color:var(--pv-muted)}.settings-row-value{color:var(--pv-ink);font-weight:500}.settings-row-value--muted{color:var(--pv-muted)}.settings-plan-name{color:var(--pv-green);font-weight:600}.settings-usage{margin-top:12px;padding-top:14px;border-top:1px solid var(--pv-line)}.settings-usage-row{display:flex;align-items:center;justify-content:space-between;font-size:14px;margin-bottom:8px}.settings-usage-track{height:7px;border-radius:4px;background:var(--pv-surface-2);overflow:hidden}.settings-usage-fill{height:100%;border-radius:4px;background:var(--pv-green);transition:width .4s ease}.settings-usage-fill--near{background:#e0a106}.settings-usage-fill--full{background:var(--pv-red)}.settings-actions{margin-top:18px}.settings-btn{padding:9px 16px;border:1px solid var(--pv-line-strong);border-radius:9px;background:var(--pv-surface);color:var(--pv-ink);font-size:13px;font-weight:600;cursor:pointer;transition:background .12s,border-color .12s}.settings-btn:hover:not(:disabled){background:var(--pv-surface-2)}.settings-btn:disabled{opacity:.5;cursor:default}.settings-btn--primary{background:var(--pv-green);border-color:var(--pv-green);color:#fff}.settings-btn--primary:hover:not(:disabled){background:var(--pv-green-strong)}.settings-btn--danger{color:var(--pv-red);border-color:color-mix(in srgb,var(--pv-red) 45%,transparent)}.settings-btn--danger:hover:not(:disabled){background:color-mix(in srgb,var(--pv-red) 10%,transparent)}.settings-plans{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.settings-plan-card{position:relative;display:flex;flex-direction:column;gap:4px;text-align:left;padding:16px;border:1px solid var(--pv-line);border-radius:12px;background:var(--pv-bg);cursor:pointer;transition:border-color .12s,transform .12s}.settings-plan-card:hover:not(:disabled){border-color:var(--pv-green);transform:translateY(-2px)}.settings-plan-card:disabled{opacity:.6;cursor:default}.settings-plan-card--feature{border-color:var(--pv-green)}.settings-plan-badge{position:absolute;top:-9px;left:50%;transform:translate(-50%);padding:2px 9px;border-radius:999px;background:var(--pv-green);color:#fff;font-size:9.5px;font-weight:700;text-transform:uppercase;letter-spacing:.04em;white-space:nowrap}.settings-plan-card-name{font-size:13px;font-weight:700}.settings-plan-card-price{font-size:22px;font-weight:600}.settings-plan-card-price small{font-size:12px;font-weight:500;color:var(--pv-muted)}.settings-plan-card-tokens{font-size:12px;color:var(--pv-muted)}.settings-danger-row{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px 0;border-top:1px solid var(--pv-line)}.settings-danger-row:first-of-type{border-top:none}.settings-danger-row strong{display:block;font-size:14px;margin-bottom:2px}.settings-danger-row p{margin:0;font-size:12.5px;color:var(--pv-muted);max-width:380px}.settings-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:200;background:#00000073;display:grid;place-items:center;padding:20px}.settings-dialog{width:min(440px,100%);padding:24px;border-radius:16px;background:var(--pv-surface);border:1px solid var(--pv-line-strong);box-shadow:var(--pv-shadow-lg)}.settings-dialog h3{margin:0 0 8px;font-size:18px}.settings-dialog p{margin:0 0 20px;font-size:14px;color:var(--pv-muted);line-height:1.5}.settings-dialog-actions{display:flex;justify-content:flex-end;gap:10px}@media(max-width:560px){.settings-plans{grid-template-columns:1fr}}