:root{color-scheme:light;--paper:#f8f7f3;--panel:#fffefa;--ink:#292d29;--muted:#686f65;--line:#e4e5dc;--accent:#355c4a;--on-accent:#fffefa;--wash:#edf1e9;--warn:#875c22;--warn-bg:#f6eddf;--danger:#a04436;--serif:"Noto Serif CJK SC","Source Han Serif SC","Songti SC",serif;--sans:"Noto Sans CJK SC","PingFang SC","Microsoft YaHei",sans-serif;--vvh:100dvh}
:root[data-theme="white"]{--paper:#fff;--panel:#fff;--ink:#252b2a;--muted:#626d65;--line:#e5e9e6;--wash:#f0f5f2}
:root[data-theme="night"]{color-scheme:dark;--paper:#202722;--panel:#29322b;--ink:#e4e7df;--muted:#a6b1a5;--line:#3e4940;--accent:#aec7ad;--on-accent:#202b23;--wash:#344237;--warn:#e7c58e;--warn-bg:#443c2b;--danger:#f2ada0}
*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font:15px/1.6 var(--sans);-webkit-font-smoothing:antialiased}button,input,textarea{font:inherit}button,a,input,textarea{-webkit-tap-highlight-color:transparent}button{cursor:pointer;border:0;background:none;color:inherit;touch-action:manipulation}button:disabled{cursor:default;opacity:.48}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible{outline:2px solid var(--accent);outline-offset:3px}button:active{transform:translateY(1px)}h1,h2,h3,p{margin:0}h1,h2,h3{text-wrap:balance}[hidden]{display:none!important}svg{width:20px;height:20px;stroke-width:1.6;flex:none}.full{width:100%}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.writer{position:relative;max-width:800px;height:var(--vvh);margin:auto;overflow:hidden;display:flex;flex-direction:column}.screen{height:100%;min-height:0;display:flex;flex-direction:column}.topbar{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:12px 24px 10px;min-height:76px;flex:none}.topbar .group{display:flex;align-items:center;gap:4px}.text-button{min-height:44px;padding:8px 10px;border-radius:6px;color:var(--muted);font-size:14px;display:inline-flex;align-items:center;justify-content:center;gap:6px;white-space:nowrap}.text-button.ink{color:var(--ink)}.text-button.accent{color:var(--accent)}.primary{background:var(--accent);color:var(--on-accent);min-height:44px;padding:10px 20px;border-radius:7px;font-size:14px;font-weight:500;display:inline-flex;align-items:center;justify-content:center;gap:8px;white-space:nowrap}.secondary{min-height:46px;padding:10px 18px;border:1px solid var(--line);border-radius:7px;color:var(--ink);font-size:14px}.icon-button{width:44px;height:44px;display:inline-flex;align-items:center;justify-content:center;border-radius:7px}.scroll{overflow:auto;overscroll-behavior:contain;min-height:0;flex:1;scrollbar-width:thin;scrollbar-color:var(--line) transparent}.editor{padding:18px 40px 36px;display:flex;flex-direction:column;min-height:100%}.date-line{font-size:12px;color:var(--muted);margin:0 0 16px;display:flex;justify-content:space-between;align-items:center;gap:10px;min-height:22px}.privacy-hint{display:flex;align-items:center;gap:4px}.privacy-hint svg{width:12px;height:12px}.title-input{display:block;width:100%;border:0;background:none;color:var(--ink);font-family:var(--serif);font-size:28px;line-height:1.5;font-weight:600;padding:5px 0 16px;resize:none;overflow:hidden}.add-title{align-self:flex-start;color:var(--muted);font-size:13px;min-height:44px;padding:0;margin:-7px 0 8px}.writing{display:block;width:100%;flex:1 0 auto;min-height:1.95em;resize:none;border:0;background:none;color:var(--ink);font-size:18px;line-height:1.95;letter-spacing:.015em;padding:0;overflow:hidden;border-radius:0}.writing::placeholder{color:var(--muted);opacity:.85}.writing:focus,.title-input:focus{outline:none}.editor-footer{border-top:1px solid var(--line);padding:10px 28px calc(10px + env(safe-area-inset-bottom));display:flex;justify-content:space-between;align-items:center;gap:8px;flex:none;background:var(--paper);min-height:62px}.save-status{font-size:12px;color:var(--muted);display:flex;align-items:center;justify-content:flex-end;gap:6px;line-height:1.55;text-align:right;min-height:44px;padding:0}.save-status svg{width:15px;height:15px;color:var(--accent)}.save-status.warning,.save-status.warning svg{color:var(--warn)}.counter{font-size:12px;color:var(--muted);white-space:nowrap}.notice{margin:0 28px 12px;padding:8px 12px;background:var(--warn-bg);color:var(--warn);border-radius:5px;font-size:12px;line-height:1.75;display:flex;align-items:center;justify-content:space-between;gap:8px}.notice button{flex:none;min-height:44px;padding:0 5px;color:inherit;text-decoration:underline}.update-hint{font-size:12px;line-height:1.8;color:var(--muted);padding:16px 0 0}.page-heading{padding:22px 40px 28px}.page-heading h1{font-family:var(--serif);font-size:32px;font-weight:500;letter-spacing:.04em}.page-heading p{font-size:13px;color:var(--muted);margin-top:7px}.tabs{display:flex;border-bottom:1px solid var(--line);gap:28px;margin:0 40px}.tab{position:relative;min-height:48px;padding:0 0 12px;font-size:14px;color:var(--muted)}.tab[aria-selected="true"]{color:var(--ink)}.tab[aria-selected="true"]:after{content:"";position:absolute;bottom:0;height:2px;background:var(--accent);left:0;right:0}.entries{padding:0 40px 20px}.entry{display:block;width:100%;text-align:left;border-bottom:1px solid var(--line);padding:23px 0 21px;min-height:112px}.entry h2{font-size:18px;line-height:1.6;font-weight:500;overflow-wrap:anywhere}.entry p{font-size:13px;line-height:1.75;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin:6px 0 10px}.entry .meta{font-size:12px;color:var(--muted);display:flex;align-items:center;gap:10px}.empty{padding:68px 28px;color:var(--muted);text-align:center;font-size:14px}.empty p{margin-bottom:20px}.bottom-link{padding:12px 40px 20px;display:flex;justify-content:space-between;align-items:center;font-size:12px;color:var(--muted)}.bottom-link button,.bottom-link a{min-height:44px;display:inline-flex;align-items:center}.toast{position:absolute;left:24px;right:24px;bottom:82px;background:var(--ink);color:var(--paper);border-radius:7px;padding:13px 16px;font-size:13px;z-index:20;box-shadow:0 4px 16px #0001;pointer-events:none}.toast:empty{display:none}
.modal{position:absolute;inset:0;z-index:10;background:#14201855;display:flex;align-items:flex-end;justify-content:center}.sheet{background:var(--panel);width:100%;max-height:94%;border-radius:18px 18px 0 0;padding:7px 32px calc(26px + env(safe-area-inset-bottom));overflow:auto;overscroll-behavior:contain;box-shadow:0 -8px 32px #18251d0a}.grabber{width:32px;height:3px;border-radius:3px;background:var(--line);margin:4px auto 11px}.sheet-header{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:6px}.sheet h2{font-family:var(--serif);font-size:24px;line-height:1.5;font-weight:500}.sheet-sub{font-size:13px;line-height:1.85;color:var(--muted);margin:0 0 20px}.sheet .full{min-height:48px}.field-label{font-size:13px;color:var(--muted);display:block;margin:16px 0 8px}.field{width:100%;border:1px solid var(--line);border-radius:6px;background:var(--paper);color:var(--ink);min-height:50px;padding:11px 13px;font-size:16px;line-height:1.5}.naming-tabs{display:flex;gap:5px;background:var(--wash);padding:4px;border-radius:7px;margin:16px 0 18px}.naming-tab{flex:1;min-height:44px;font-size:13px;border-radius:5px;color:var(--muted)}.naming-tab[aria-selected="true"]{background:var(--panel);color:var(--ink);box-shadow:0 1px 3px #1623190b}.naming-tools{font-size:12px;line-height:1.8;color:var(--muted);margin:16px 0 20px}.inline-note{font-size:12px;color:var(--muted);line-height:1.8;margin:8px 0}.error{font-size:13px;line-height:1.8;color:var(--danger);margin:10px 0}.sheet-actions{display:grid;gap:9px;margin-top:22px}.storage-copy{height:160px;resize:vertical;font-size:14px}.conflict-copy{background:var(--paper);border:1px solid var(--line);padding:12px;border-radius:5px;font-size:13px;line-height:1.8;white-space:pre-wrap;max-height:140px;overflow:auto}.success-mark{width:42px;height:42px;border:1px solid var(--accent);color:var(--accent);border-radius:50%;display:flex;justify-content:center;align-items:center;margin:12px 0 20px}.success-title{font-family:var(--serif);font-size:24px;line-height:1.6;overflow-wrap:anywhere}.loading-note{padding:80px 32px;color:var(--muted);text-align:center}.login-page{min-height:100dvh;display:flex;align-items:center}.login{width:min(100%,440px);margin:auto;padding:48px 30px 70px}.site-name{font-size:14px;letter-spacing:.1em}.login h1{font:500 32px/1.6 var(--serif);margin-top:54px}.login-intro{font-size:14px;color:var(--muted);margin:12px 0 28px}.login .primary{margin-top:30px}.quiet-link{font-size:13px;display:inline-block;margin-top:28px;min-height:44px;padding-block:10px}
.writer-tools{display:flex;align-items:center;gap:2px;flex:none}.image-button{width:44px;height:44px;display:inline-flex;align-items:center;justify-content:center;color:var(--muted);border-radius:6px}.tag-button{min-height:44px;padding:0 8px;color:var(--muted);font-size:12px;white-space:nowrap}.editor-footer .save-status{min-width:0;margin-left:auto}.editor-footer .counter{font-size:11px}.tag-editor{flex:none;padding:0 0 18px}.tag-input{width:100%;min-height:44px;border:0;border-bottom:1px solid var(--line);border-radius:0;background:none;color:var(--accent);font-size:14px;padding:6px 0}.tag-input::placeholder{color:var(--muted)}.tag-help{font-size:11px;line-height:1.8;color:var(--muted);margin-top:6px}.tag-suggestions{display:flex;flex-wrap:wrap;gap:2px 10px;margin-top:4px}.tag-suggestion{min-height:44px;padding:4px 0;font-size:12px;color:var(--accent);overflow-wrap:anywhere}.tag-filters{display:flex;flex-wrap:wrap;gap:0 14px;margin:12px 40px 0;padding-bottom:4px}.tag-filters button{min-height:44px;padding:6px 0;color:var(--muted);font-size:12px;max-width:100%;overflow-wrap:anywhere;text-align:left}.tag-filters [aria-pressed="true"]{color:var(--accent);text-decoration:underline;text-underline-offset:5px}.entry-tags{display:flex;flex-wrap:wrap;gap:2px 10px;font-size:11px;color:var(--accent);margin:0 0 8px;overflow-wrap:anywhere}.entry-tags:empty{display:none}.attachment-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(132px,1fr));gap:16px 12px;padding:24px 0 0;flex:none}.attachment{position:relative;min-width:0;margin:0;border:1px solid var(--line);border-radius:6px;overflow:hidden;background:var(--panel)}.attachment img,.attachment-placeholder{display:flex;width:100%;height:104px;object-fit:cover;align-items:center;justify-content:center;background:var(--wash);color:var(--muted)}.attachment-placeholder svg{width:26px;height:26px}.attachment-remove{position:absolute;top:4px;right:4px;width:44px;height:44px;display:flex;align-items:center;justify-content:center;background:var(--paper);border:1px solid var(--line);border-radius:50%;opacity:.96}.attachment-remove svg{width:17px;height:17px}.attachment figcaption{padding:9px 10px 0;font-size:11px;line-height:1.7;min-width:0}.attachment-name{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.attachment-state{display:block;color:var(--muted);overflow-wrap:anywhere;min-height:2.9em;margin-top:2px}.attachment.failed .attachment-state{color:var(--danger)}.attachment-actions{display:flex;align-items:center;padding-inline:3px;gap:0;min-height:44px}.attachment-actions button{min-width:40px;min-height:44px;padding:4px 8px;color:var(--muted);font-size:15px}.attachment-actions .attachment-retry{margin-left:auto;font-size:11px;color:var(--accent)}.conflict-tags,.conflict-images{color:var(--muted);font-size:12px;line-height:1.8;overflow-wrap:anywhere;margin-top:6px}
@media(max-width:599px){.tag-filters{margin-inline:28px}.editor-footer{gap:6px}.writer-tools{gap:0}.tag-button{padding-inline:4px}.editor-footer .save-status{font-size:11px;gap:4px}.attachment-list{grid-template-columns:repeat(auto-fill,minmax(126px,1fr))}}
@media(min-width:1000px){.tag-filters{margin-inline:60px}}
/* Shared reading primitives keep the public page independent of editor JavaScript. */
.public-page{max-width:720px;margin:auto;padding:46px 28px 36px}.public-header{border-bottom:1px solid var(--line);padding-bottom:30px;margin-bottom:24px}.public-header h1{font:500 34px/1.6 var(--serif);letter-spacing:.08em}.public-header p{color:var(--muted);font-size:14px;margin-top:10px}.public-page .entry h2{font-family:var(--serif)}.reading h1{font:500 32px/1.6 var(--serif);margin:18px 0 30px;overflow-wrap:anywhere}.read-date{font-size:13px;color:var(--muted);margin-top:28px}.prose{font-size:18px;line-height:1.95;overflow-wrap:anywhere;white-space:normal}.prose p{white-space:pre-wrap;margin-bottom:1.15em}.reader-footer{border-top:1px solid var(--line);margin-top:46px;padding-top:22px;font-size:13px;color:var(--muted)}.pagination{display:flex;justify-content:space-between;margin-top:24px}
@media(max-width:599px){.topbar{padding:8px 18px 10px;min-height:66px}.editor{padding:10px 28px 28px}.title-input{font-size:25px;padding-bottom:12px}.writing{font-size:17px}.editor-footer{padding-inline:18px}.page-heading{padding:18px 28px 22px}.page-heading h1{font-size:30px}.tabs{margin-inline:28px}.entries{padding-inline:28px}.bottom-link{padding-inline:28px}.notice{margin-inline:20px}.sheet{padding-inline:26px;max-height:96%}.sheet h2{font-size:23px}.public-page{padding-top:30px}.reading h1{font-size:28px}.prose{font-size:17px}}
@media(min-width:1000px){.writer{border-inline:1px solid var(--line)}.editor{padding-inline:60px}.topbar{padding-inline:42px}.editor-footer{padding-inline:48px}.page-heading{padding-inline:60px}.tabs{margin-inline:60px}.entries{padding-inline:60px}.bottom-link{padding-inline:60px}}
@media(max-height:570px){.topbar{min-height:54px;padding-block:4px}.editor{padding-top:0}.date-line{margin-bottom:5px}.editor-footer{padding-block:4px;min-height:52px}.sheet{max-height:100%;border-radius:10px 10px 0 0}.sheet-sub{margin-bottom:10px}.naming-tabs{margin-block:10px}.naming-tools{margin-block:10px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation:none!important}}