:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--accent:#0a84ff;--accent-dark:#06c;--bg:#f5f6f8;--surface:#fff;--border:#e3e5e9;--text:#1c1e21;--text-muted:#767a82;--danger:#d92d20;--hover-bg:#f0f1f3;--accent-tint:#eaf3ff;--viewer-bg:#eceef1;--radius:14px}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--accent-dark:#409cff;--bg:#000;--surface:#1c1c1e;--border:#38383a;--text:#f5f5f7;--text-muted:#98989d;--danger:#ff453a;--hover-bg:#2c2c2e;--accent-tint:#0a84ff2e;--viewer-bg:#2c2c2e}}:root[data-theme=dark]{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--accent-dark:#409cff;--bg:#000;--surface:#1c1c1e;--border:#38383a;--text:#f5f5f7;--text-muted:#98989d;--danger:#ff453a;--hover-bg:#2c2c2e;--accent-tint:#0a84ff2e;--viewer-bg:#2c2c2e}*{box-sizing:border-box}body{background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;margin:0;padding:48px 20px;font-family:-apple-system,BlinkMacSystemFont,Hiragino Kaku Gothic ProN,Hiragino Sans,Segoe UI,sans-serif}.page{flex-direction:column;gap:20px;max-width:960px;margin:0 auto;display:flex}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:28px;box-shadow:0 1px 2px #14141e0a}.account-bar.card{box-shadow:none;background:0 0;border:none;padding:0}.account-bar .card-header{margin-bottom:0}h2{letter-spacing:-.01em;margin:0;font-size:20px;font-weight:700}.signin-hint{color:var(--text-muted);margin:4px 0 0;font-size:13px}.card-header{justify-content:space-between;align-items:center;gap:12px;margin-bottom:16px;display:flex}.menu-wrap{margin-left:auto;position:relative}.menu-dropdown{background:var(--surface);border:1px solid var(--border);z-index:10;border-radius:10px;flex-direction:column;gap:2px;min-width:210px;padding:6px;display:flex;position:absolute;top:calc(100% + 6px);right:0;box-shadow:0 8px 24px #14141e24}.menu-item{background:0 0;border:none;border-radius:6px;justify-content:flex-start;width:100%;padding:9px 10px}.menu-item:hover{background:var(--hover-bg)}.menu-item-danger{color:var(--danger)}.menu-section-label{color:var(--text-muted);text-transform:uppercase;letter-spacing:.04em;padding:6px 10px 4px;font-size:11px;font-weight:700}.theme-toggle{gap:4px;padding:0 6px 6px;display:flex}.theme-toggle button{border:1px solid var(--border);background:var(--surface);color:var(--text-muted);border-radius:6px;flex:1;justify-content:center;padding:6px}.theme-toggle button:hover{background:var(--hover-bg)}.theme-toggle button[aria-pressed=true]{background:var(--accent);border-color:var(--accent);color:#fff}.menu-divider{background:var(--border);height:1px;margin:4px 4px 6px}.push-prompt-overlay,.dialog-overlay{z-index:900;background:#14161a8c;justify-content:center;align-items:center;padding:16px;display:flex;position:fixed;inset:0}.push-prompt,.dialog{background:var(--surface);border-radius:var(--radius);text-align:center;width:min(400px,100%);padding:24px;box-shadow:0 20px 60px #00000040}.push-prompt-icon{background:var(--accent-tint);width:48px;height:48px;color:var(--accent);border-radius:50%;justify-content:center;align-items:center;margin-bottom:12px;display:inline-flex}.push-prompt-icon .icon{width:26px;height:26px}.push-prompt h2,.dialog h2{margin-bottom:8px;font-size:17px}.push-prompt p,.dialog p{color:var(--text-muted);margin:0 0 20px;font-size:13px;line-height:1.6}.push-prompt .push-prompt-result{color:var(--text);white-space:pre-line}.push-prompt-actions,.dialog-actions{justify-content:center;gap:8px;display:flex}.push-prompt-actions button,.dialog-actions button{justify-content:center;min-width:110px}.dialog{text-align:left}.dialog p{margin-bottom:12px}.dialog p.error{color:var(--danger)}.dialog-key{justify-content:center;margin:4px 0 20px;display:flex}.dialog-key .license-key code{font-size:16px}.dialog-actions{justify-content:flex-end;margin-top:20px}.dialog p.dialog-warning{color:var(--text);background:var(--hover-bg);border-left:3px solid var(--danger);border-radius:4px;padding:8px 10px}.dialog-confirm-label{color:var(--text-muted);margin:16px 0 6px;font-size:12px;font-weight:600;display:block}.dialog-input{box-sizing:border-box;border:1px solid var(--border);background:var(--surface);width:100%;color:var(--text);border-radius:8px;padding:8px 10px;font-family:inherit;font-size:14px}.dialog-input:focus{outline:2px solid var(--danger);outline-offset:-1px;border-color:var(--danger)}button.danger{background:var(--danger);border-color:var(--danger);color:#fff}button.danger:hover{filter:brightness(.92)}.license-key{align-items:center;gap:2px;display:inline-flex}.license-key code{letter-spacing:.02em;white-space:nowrap;-webkit-user-select:all;user-select:all;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px}.license-key-copy{color:var(--text-muted);background:0 0;border:none;padding:4px}.license-key-copy:hover{color:var(--accent);background:var(--hover-bg)}.license-key-copy .icon{width:14px;height:14px}.license-key-copied{text-align:center;width:14px;color:var(--accent);display:inline-block}button.link.account-deactivate{white-space:nowrap;color:var(--danger);align-self:flex-end;padding:2px 0;font-size:11px;font-weight:500}button.link.account-deactivate:hover{background:0 0;text-decoration:underline}button.link.account-license-register{white-space:nowrap;align-self:flex-end;padding:2px 0;font-size:11px;font-weight:600}button.link.account-license-register:hover{background:0 0;text-decoration:underline}.dialog .license-form{border-top:none;margin-top:0;padding-top:0}.account-info{flex-direction:column;gap:6px;width:264px;padding:2px 10px 8px;font-size:13px;display:flex}.account-row{justify-content:space-between;align-items:baseline;gap:12px;display:flex}.account-label{color:var(--text-muted);flex-shrink:0}.account-value{text-align:right;white-space:nowrap;font-weight:600}.account-value .account-muted{font-weight:400}.account-muted{color:var(--text-muted)}.account-warning{color:var(--danger);font-size:12px}.storage-meter{background:var(--hover-bg);border-radius:3px;height:6px;overflow:hidden}.storage-meter-fill{background:var(--accent);border-radius:3px;height:100%;transition:width .3s}.storage-meter.warn .storage-meter-fill{background:#f5a524}.storage-meter.over .storage-meter-fill{background:var(--danger)}h3{letter-spacing:-.01em;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px 12px;margin:0 0 16px;font-size:15px;font-weight:700;display:flex}h3>span{white-space:nowrap}.appleid-signin-wrap{justify-content:center;align-items:center;padding:8px 0;display:flex}#appleid-signin{width:100%;max-width:375px;height:44px}button{border:1px solid var(--border);background:var(--surface);color:var(--text);cursor:pointer;border-radius:8px;align-items:center;gap:6px;padding:9px 14px;font-family:inherit;font-size:13px;font-weight:600;transition:background-color .15s,border-color .15s;display:inline-flex}button:hover{background:var(--hover-bg)}button:disabled{opacity:.5;cursor:default}.icon{fill:currentColor;flex-shrink:0;width:18px;height:18px}button.link .icon{width:14px;height:14px}.icon-btn{justify-content:center;min-width:34px;min-height:34px;padding:7px}.account-btn{position:relative}.account-btn .icon{width:22px;height:22px}.account-attention-dot{background:var(--danger);width:9px;height:9px;box-shadow:0 0 0 2px var(--surface);border-radius:50%;position:absolute;top:4px;right:4px}button.primary{background:var(--accent);border-color:var(--accent);color:#fff}button.primary:hover{background:var(--accent-dark)}button.link{color:var(--accent);background:0 0;border:none;padding:4px 6px;font-size:12px}button.link:hover{background:var(--accent-tint)}.doc-list{margin:0;padding:0;list-style:none}.doc-list.view-list{flex-direction:column;gap:8px;display:flex}.doc-list.view-grid{grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px;display:grid}.doc-item{border:1px solid var(--border);border-radius:10px;padding:12px 14px;transition:background-color .15s,border-color .15s}.doc-item:hover{background-color:var(--accent-tint);border-color:var(--accent)}.doc-item-disabled{cursor:default;opacity:.55}.doc-item-frozen{cursor:default}.doc-item-frozen:hover{border-color:var(--border);background-color:#0000}.subscription-banner{border-color:var(--accent)}.subscription-banner h3{margin-bottom:8px}.subscription-banner p{color:var(--text-muted);margin:0 0 12px;font-size:13px;line-height:1.6}.subscription-banner-actions{flex-wrap:wrap;align-items:center;gap:8px 12px;display:flex}.subscription-banner-note{color:var(--text-muted);font-size:12px}.license-form{border-top:1px solid var(--border);margin-top:16px;padding-top:14px}.license-form label{color:var(--text-muted);margin-bottom:6px;font-size:12px;font-weight:600;display:block}.license-form-row{gap:8px;display:flex}.license-form input{letter-spacing:.04em;border:1px solid var(--border);background:var(--surface);min-width:0;color:var(--text);border-radius:8px;flex:1;padding:8px 10px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:14px}.license-form input:focus{outline:2px solid var(--accent);outline-offset:-1px;border-color:var(--accent)}.subscription-banner p.error{color:var(--danger);margin:8px 0 0}.doc-title{font-size:14px;font-weight:600}.doc-meta{color:var(--text-muted);margin-top:3px;font-size:12px}.view-grid .doc-item{padding:10px}.view-grid .doc-item-row{text-align:center;flex-direction:column;align-items:stretch;gap:8px}.view-grid .doc-thumb-stack{aspect-ratio:210/297;width:100%;height:auto}.view-grid .doc-title{-webkit-line-clamp:2;-webkit-box-orient:vertical;font-size:12px;display:-webkit-box;overflow:hidden}.view-grid .doc-meta{display:none}.view-grid .doc-download-btn{align-self:center}.h3-actions{align-items:center;gap:10px;margin-left:auto;display:flex}.doc-tabs{border-bottom:1px solid var(--border);gap:4px;margin:-4px 0 14px;display:flex}.doc-tabs button{color:var(--text-muted);background:0 0;border:none;border-bottom:2px solid #0000;border-radius:0;gap:4px;margin-bottom:-1px;padding:8px 12px}.doc-tabs button .icon{width:15px;height:15px}.doc-tabs button:hover{color:var(--text)}.doc-tabs button[aria-selected=true]{color:var(--accent);border-bottom-color:var(--accent)}.doc-fav-mark{vertical-align:-2px;color:#f5a524;margin-right:4px;display:inline-flex}.doc-fav-mark .icon{width:14px;height:14px}.fav-breadcrumb{color:var(--text-muted);flex-wrap:wrap;align-items:center;gap:2px;margin-bottom:12px;font-size:13px;display:flex}.fav-breadcrumb>.icon{width:16px;height:16px}.fav-breadcrumb button.link{padding:4px 6px}.fav-breadcrumb [aria-current=page]{color:var(--text);padding:4px 6px;font-weight:600}.doc-thumb-stack.fav-folder-icon{color:var(--accent);background:var(--accent-tint);border-color:#0000;justify-content:center;align-items:center;display:flex}.fav-folder-icon .icon{width:24px;height:24px}.view-grid .fav-folder-icon .icon{width:48px;height:48px}.fav-folder-chevron{color:var(--text-muted);flex-shrink:0;display:inline-flex}.view-grid .fav-folder-chevron{display:none}.view-grid .fav-folder .doc-meta{display:block}.sort-select{border:1px solid var(--border);background:var(--surface);color:var(--text);border-radius:8px;padding:6px 8px;font-family:inherit;font-size:12px;font-weight:600}.sort-select:hover{background:var(--hover-bg)}.view-toggle{border:1px solid var(--border);border-radius:8px;display:inline-flex;overflow:hidden}.view-toggle button{background:var(--surface);color:var(--text-muted);border:none;border-radius:0;padding:6px 8px}.view-toggle button+button{border-left:1px solid var(--border)}.view-toggle button:hover{background:var(--hover-bg)}.view-toggle button[aria-pressed=true]{background:var(--accent);color:#fff}.view-toggle button[aria-pressed=true]:hover{background:var(--accent-dark)}.refresh-btn{background:var(--surface);color:var(--text-muted);padding:6px 8px}.refresh-btn:hover{background:var(--hover-bg);color:var(--text)}.refresh-btn:disabled{opacity:1}.refresh-btn.spinning .icon{animation:.8s linear infinite spin}.empty-state{color:var(--text-muted);text-align:center;padding:24px 0;font-size:13px}.error{color:var(--danger);font-size:13px}.spinner{border:2px solid var(--border);border-top-color:var(--accent);vertical-align:-2px;border-radius:50%;width:13px;height:13px;margin-right:6px;animation:.7s linear infinite spin;display:inline-block}@keyframes spin{to{transform:rotate(360deg)}}.viewer-overlay{z-index:1000;background:#14161a8c;justify-content:center;align-items:center;padding:24px;display:flex;position:fixed;inset:0}.viewer-modal{background:var(--surface);border-radius:var(--radius);flex-direction:column;width:min(90vw,100vw - 48px);height:min(90vh,100vh - 48px);display:flex;overflow:hidden;box-shadow:0 20px 60px #00000040}.viewer-header{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;gap:12px;padding:16px 18px;display:flex}.viewer-title{text-overflow:ellipsis;white-space:nowrap;font-size:14px;font-weight:700;overflow:hidden}.viewer-close{color:var(--text-muted);background:0 0;border:none;flex-shrink:0}.viewer-close:hover{background:var(--hover-bg);border-radius:6px}.viewer-body{background:var(--viewer-bg);flex:1;justify-content:center;align-items:center;min-height:0;padding:20px;display:flex;overflow:auto}.viewer-page-stack{background:#fff;max-width:100%;max-height:100%;line-height:0;display:inline-block;position:relative;box-shadow:0 1px 6px #00000026}.viewer-page-stack canvas,.viewer-page-stack img.base-layer{width:auto;max-width:100%;height:auto;max-height:100%;display:block}.viewer-handwrite-layer{pointer-events:none;width:100%;height:100%;position:absolute;inset:0}.viewer-status{color:var(--text-muted);font-size:13px}.viewer-footer{border-top:1px solid var(--border);justify-content:space-between;align-items:center;gap:12px;padding:12px 18px;display:flex}.viewer-nav-btn{min-width:40px;min-height:40px}.viewer-page-indicator{color:var(--text-muted);font-variant-numeric:tabular-nums;font-size:13px}.doc-item-row{justify-content:space-between;align-items:center;gap:10px;display:flex}.doc-thumb-stack{border:1px solid var(--border);background:var(--bg);border-radius:5px;flex-shrink:0;width:40px;height:56px;position:relative;overflow:hidden}.doc-thumb,.doc-thumb-handwrite{object-fit:cover;width:100%;height:100%;position:absolute;inset:0}.doc-thumb-handwrite{pointer-events:none}.doc-thumb-placeholder{background:linear-gradient(100deg, var(--bg) 30%, var(--border) 50%, var(--bg) 70%);background-size:200% 100%;animation:1.4s ease-in-out infinite thumb-shimmer}@keyframes thumb-shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.doc-thumb-retry{background:var(--bg);width:100%;height:100%;color:var(--text-muted);border:none;border-radius:0;justify-content:center;padding:0;position:absolute;inset:0}.doc-thumb-retry:hover{color:var(--accent);background:var(--hover-bg)}.doc-thumb-retry .icon{width:16px;height:16px}.view-grid .doc-thumb-retry .icon{width:22px;height:22px}.doc-item-text{flex:1;min-width:0}.doc-download-btn{min-width:30px;min-height:30px;color:var(--text-muted);flex-shrink:0;justify-content:center;padding:6px}.doc-download-btn .icon{width:16px;height:16px}.doc-download-btn:hover{color:var(--accent)}