:root{color:#24364b;color-scheme:light;--surface:#fff;--line:#dce5f0;--muted:#61738a;--accent:#2864aa;--soft:#eaf1fb;background:#f3f7fc;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Noto Sans JP,sans-serif}*{box-sizing:border-box}body{margin:0}button,input,textarea,select{font:inherit}button,.file-label{border:1px solid var(--line);background:var(--surface);color:inherit;cursor:pointer;border-radius:8px;padding:10px 15px}button:hover{background:var(--soft)}button:disabled{opacity:.5;cursor:wait}.primary{background:var(--accent);color:#fff;border-color:var(--accent)}.primary:hover{filter:brightness(1.12);background:var(--accent)}.layout{grid-template-columns:300px minmax(0,680px);gap:54px;max-width:1120px;margin:auto;padding:60px 28px;display:grid}aside{align-self:start;position:sticky;top:60px}.brand{color:inherit;font-family:serif;font-size:28px;text-decoration:none}.brand span{letter-spacing:.08em;margin-top:12px;font:13px sans-serif;display:block}aside p{color:var(--muted);margin-top:40px;font-size:13px;line-height:2}.local{color:var(--muted);margin-top:36px;font-size:12px}main{min-width:0}header{justify-content:space-between;align-items:center;margin-bottom:28px;display:flex}small{color:var(--muted);font-size:11px}header small{letter-spacing:.15em;font-size:10px}h1{letter-spacing:.08em;margin:8px 0;font-size:24px}h2{margin:20px 0 12px;font-size:17px}#theme{font-size:12px}.composer{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:22px}label{margin-bottom:10px;font-size:13px;display:block}textarea{resize:vertical;width:100%;min-height:110px;max-height:65vh;color:inherit;background:0 0;border:0;padding:10px 0;font-size:16px;line-height:1.9}textarea:focus{outline:none}textarea:focus-visible{box-shadow:0 2px var(--accent)}.composer-bottom{justify-content:space-between;align-items:center;gap:12px;margin-top:12px;display:flex}nav{border-bottom:1px solid var(--line);gap:20px;margin-top:30px;display:flex}nav button{color:var(--muted);background:0 0;border:0;border-radius:0;padding:16px 2px;font-size:13px}nav .selected{border-bottom:2px solid var(--accent);color:inherit}.search{padding-top:24px}.search label{clip-path:inset(50%);position:absolute}input,select{border:1px solid var(--line);background:var(--surface);width:100%;color:inherit;border-radius:8px;padding:12px;font-size:16px}.list-head{justify-content:space-between;align-items:center;display:flex}.list-head h2{font-size:13px}.list-head span{color:var(--muted);font-size:12px}article{border-bottom:1px solid var(--line);content-visibility:auto;contain-intrinsic-size:auto 180px;padding:22px 0}.meta{color:var(--muted);flex-wrap:wrap;gap:8px;font-size:11px;display:flex}.pin-label{color:var(--accent)}.post-text{white-space:pre-wrap;overflow-wrap:anywhere;margin:12px 0 14px;font-size:16px;line-height:1.9}.actions{gap:16px;display:flex}.actions button{color:var(--muted);background:0 0;border:0;padding:5px 0;font-size:12px}.actions button:last-child{margin-left:auto}article textarea{border:1px solid var(--line);padding:10px}.empty{text-align:center;color:var(--muted);padding:55px 15px;font-size:14px;line-height:2}#tools{padding:8px 0;line-height:1.85}#tools p{color:var(--muted);font-size:13px}#tools button{margin:10px 0}select{margin-bottom:12px}#dates{gap:14px;display:flex}#dates[hidden]{display:none}#dates label{flex:1;min-width:0}hr{border:0;border-top:1px solid var(--line);margin:30px 0}.file-label{margin-top:20px;display:inline-block}#restore{padding:6px;font-size:12px}footer{text-align:center;color:var(--muted);padding:40px 0;font-size:11px}#status{bottom:calc(20px + env(safe-area-inset-bottom));background:var(--accent);color:#fff;z-index:5;border-radius:10px;width:max-content;max-width:90vw;padding:0;position:fixed;left:50%;transform:translate(-50%)}#status:not(:empty){padding:14px 20px}dialog{background:var(--surface);color:inherit;border:1px solid var(--line);border-radius:12px;width:90%;max-width:440px;padding:24px}dialog::backdrop{background:#0006}dialog p{white-space:pre-wrap;font-size:14px;line-height:1.9}.dialog-actions{justify-content:flex-end;gap:12px;display:flex}#update{background:var(--soft);border-radius:8px;margin-bottom:20px;padding:14px}#update small{display:block}button:focus-visible,input:focus-visible,select:focus-visible{outline-offset:3px;outline:2px solid #80b1ee}:root[data-theme=dark]{color-scheme:dark;color:#e4edf8;--surface:#18283e;--line:#344861;--muted:#a3b5cd;--accent:#3473bd;--soft:#203650;background:#101c2d}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){color-scheme:dark;color:#e4edf8;--surface:#18283e;--line:#344861;--muted:#a3b5cd;--accent:#3473bd;--soft:#203650;background:#101c2d}}@media (width<=800px){.layout{padding:calc(20px + env(safe-area-inset-top)) max(18px,env(safe-area-inset-right)) env(safe-area-inset-bottom) max(18px,env(safe-area-inset-left));max-width:640px;display:block}aside{display:none}header{margin-bottom:20px}.composer{padding:17px}.composer-bottom small{max-width:150px;line-height:1.5}.composer-bottom button{white-space:nowrap}nav{gap:22px}nav button{font-size:12px}article{padding:20px 0}}