:root{--blue:#79d9ee;--blue-deep:#176f86;--navy:#102e4c;--gold:#f8b92f;--ink:#15324a;--muted:#718498;--line:#ccebf1;--paper:#fff;--back:#effcff;--danger:#bf3c3c;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}*{box-sizing:border-box}html,body{background:var(--back);min-height:100%;color:var(--ink);margin:0}body{-webkit-tap-highlight-color:transparent;font-family:-apple-system,BlinkMacSystemFont,Hiragino Sans,Yu Gothic,Noto Sans JP,sans-serif}button,input,textarea,select{font:inherit}button{color:inherit}button,select{cursor:pointer}.app-shell,.editor-screen{max-width:760px;min-height:100dvh;padding-bottom:calc(86px + env(safe-area-inset-bottom));background:#f7fdff;margin:0 auto;position:relative}.loading-screen{min-height:100dvh;color:var(--blue-deep);background:linear-gradient(160deg,#fbfeff,#e9fbff);place-content:center;justify-items:center;gap:18px;display:grid}.loading-screen img{border-radius:22px;width:92px;height:92px}.topbar{z-index:10;padding:calc(10px + 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4px;font-size:15px;line-height:1.25;overflow:hidden}.note-preview-row{align-items:center;gap:10px;min-width:0;display:flex}.note-preview-row>p{min-width:0;color:var(--muted);white-space:nowrap;text-overflow:ellipsis;flex:1;margin:0;font-size:12px;line-height:1.3;overflow:hidden}.note-meta{color:#8b9aaa;white-space:nowrap;flex:none;align-items:center;gap:6px;font-size:10px;display:flex}.folder-label{text-overflow:ellipsis;max-width:72px;color:var(--blue-deep);background:#e9faff;border-radius:999px;padding:2px 6px;overflow:hidden}.trash-actions{border-top:1px solid var(--line);display:flex}.trash-actions button{background:#fbfdfe;border:0;flex:1;padding:11px;font-size:13px}.trash-actions button+button{border-left:1px solid var(--line)}.trash-bulk-actions{padding:2px 18px 5px}.danger-outline{width:100%;color:var(--danger);background:snow;border:1px solid #e7a7a4;border-radius:11px;padding:10px 12px;font-size:13px;font-weight:700}.empty-state{text-align:center;color:var(--muted);padding:55px 24px}.empty-state h3{color:var(--ink);margin:17px 0 7px}.empty-state p{margin:0;font-size:13px;line-height:1.7}.empty-paper{width:78px;height:90px;color:var(--blue);background:#fff;border:2px solid #bad8e3;border-radius:10px;place-items:center;margin:auto;font-size:34px;display:grid;box-shadow:8px 8px #d9edf2}.fab{z-index:9;right:max(22px,50vw - 358px);bottom:calc(78px + env(safe-area-inset-bottom));background:linear-gradient(145deg,#b8f0f8,var(--blue));width:58px;height:58px;color:var(--navy);border:0;border-radius:20px;font-size:35px;position:fixed;box-shadow:0 9px 25px #2da3bc47}.bottom-nav{z-index:8;width:min(760px,100%);height:calc(68px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);border-top:1px solid 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0;font-size:12px;line-height:1.6}.form-error{color:var(--danger);font-size:12px}.primary-button{background:var(--blue);width:100%;color:var(--navy);border:0;border-radius:14px;padding:14px;font-weight:700}.primary-button:disabled{opacity:.55;cursor:wait}.confirm-actions{grid-template-columns:1fr 1fr;gap:10px;margin-top:20px;display:grid}.confirm-actions button{border:1px solid var(--line);background:#f4f8fa;border-radius:13px;padding:13px 10px;font-weight:700}.confirm-actions .confirm-primary{border-color:var(--blue);background:var(--blue);color:var(--navy)}.confirm-actions .danger-confirm{color:#fff;background:#c84c49;border-color:#c84c49}.danger-text{color:var(--danger)!important}.toast{z-index:80;left:50%;bottom:calc(88px + env(safe-area-inset-bottom));color:#fff;white-space:nowrap;background:#0d2739f0;border-radius:999px;max-width:calc(100% - 40px);padding:11px 18px;font-size:13px;position:fixed;transform:translate(-50%);box-shadow:0 7px 22px 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var(--line);background:#fff;border-radius:13px;width:150px;position:absolute;top:44px;right:6px;overflow:hidden;box-shadow:0 10px 28px #0d344633}.editor-menu button{border:0;border-bottom:1px solid var(--line);text-align:left;background:#fff;width:100%;min-height:46px;padding:0 16px;font-weight:700}.editor-menu button:last-child{border-bottom:0}.editor-menu button:active{background:#e9faff}.find-bar{border-bottom:1px solid var(--line);background:#e9faff;align-items:center;gap:5px;padding:8px 12px;display:flex}.find-bar input{border:1px solid var(--line);outline-color:var(--blue);border-radius:10px;flex:1;min-width:0;padding:9px}.find-bar span{color:var(--muted);font-size:11px}.find-bar button{background:#fff;border:0;border-radius:9px;width:34px;height:34px}.editor-save-error{color:var(--danger);background:#fff0f0;border-bottom:1px solid #f1b9b9;flex:none;margin:0;padding:7px 12px;font-size:12px;line-height:1.4}.editor-action-message{color:var(--blue-deep);border-bottom:1px solid var(--line);background:#e9faff;flex:none;margin:0;padding:7px 12px;font-size:12px;line-height:1.4}.editor-folder{padding:2px 0 0}.paper-editor{overscroll-behavior:contain;padding:10px 20px calc(18px + env(safe-area-inset-bottom));background-image:linear-gradient(#0000 23px,#bed5e033 24px);background-size:100% 24px;flex:1;min-height:0;display:block;overflow-y:auto}.title-input{width:100%;color:var(--ink);background:#ffffffed;border:0;outline:0;padding:12px 2px 14px;font-size:24px;font-weight:700}.body-editor{width:100%;min-height:68dvh;position:relative}.paper-editor textarea{z-index:2;resize:none;color:#233e52;background:0 0;border:0;outline:0;width:100%;min-height:68dvh;padding:4px 2px;font-size:16px;line-height:1.5;display:block;position:relative;overflow:hidden}.marker-layer{z-index:1;color:#0000;font:inherit;white-space:pre-wrap;overflow-wrap:anywhere;pointer-events:none;padding:4px 2px;font-size:16px;line-height:1.5;position:absolute;inset:0;overflow:hidden}.marked-line{border-radius:3px;min-height:1.5em;display:block}.marked-line.marker-yellow{background:#ffe14185}.marked-line.marker-pink{background:#ff7cae6b}.marked-line.marker-green{background:#9ada526b}.body-editor.marker-mode textarea{cursor:pointer;caret-color:#0000}@media (min-width:761px){body{background:linear-gradient(120deg,#e7faff,#fbfeff)}.app-shell,.editor-screen{min-height:100dvh;box-shadow:0 0 45px #0c4c631f}.modal{border-radius:24px;margin-bottom:4dvh}.modal-backdrop{align-items:flex-end}}@media (max-width:370px){.editor-back-button{flex-basis:100px;font-size:10px}.editor-restore-button{flex-basis:65px;padding-inline:3px;font-size:9px}.marker-controls{gap:3px;font-size:10px}.marker-color{flex-basis:24px;width:24px;height:24px}.editor-menu-button{width:34px}}@media (max-width:520px){.marker-controls>span{display:none}}@media 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