:root{color-scheme:light dark;--bg:#f6f8fb;--panel:#fff;--text:#142033;--muted:#607187;--border:#dfe5ed;--accent:#2357a5;--hover:#eaf1fb}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font:16px/1.75 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}a{color:var(--accent);text-underline-offset:.2em}a:hover{text-decoration-thickness:2px}.site-header{border-bottom:1px solid var(--border);background:var(--panel)}.shell{width:min(100% - 2rem,940px);margin-inline:auto}.masthead{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:1.25rem 0}.brand{font-size:1.35rem;font-weight:800;letter-spacing:-.055em;color:var(--text);text-decoration:none}.tagline{font-size:.82rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}.site-nav{display:flex;gap:.5rem 1.1rem;flex-wrap:wrap;padding:0 0 1rem}.site-nav a{text-decoration:none;font-size:.88rem;font-weight:600}.site-nav a:hover{text-decoration:underline}main{padding:clamp(1.5rem,4vw,3rem) 0 4rem}.panel{background:var(--panel);border:1px solid var(--border);border-radius:14px;padding:clamp(1.25rem,4vw,3rem);box-shadow:0 5px 24px #10223b09}.eyebrow{color:var(--accent);text-transform:uppercase;letter-spacing:.1em;font-weight:750;font-size:.72rem;margin:0 0 .8rem}h1,h2,h3{line-height:1.22;letter-spacing:-.035em}h1{font-size:clamp(2rem,5vw,3.1rem);margin:.2rem 0 1rem}h2{font-size:1.45rem}.meta{display:block;color:var(--muted);font-size:.86rem;margin:0 0 2rem}.article-content{overflow-wrap:anywhere}.article-content img{display:block;max-width:100%;height:auto;margin:1.5rem auto;border-radius:10px}.article-content iframe,.article-content video{max-width:100%}.article-content pre{overflow:auto;background:var(--bg);padding:1rem;border-radius:8px}.article-content table{display:block;max-width:100%;overflow-x:auto}.article-content blockquote{border-left:3px solid var(--accent);margin:1.5rem 0;padding:0 1.1rem;color:var(--muted)}.post-list{list-style:none;padding:0;margin:1rem 0 0}.post-list li{border-top:1px solid var(--border);padding:1.05rem 0;display:flex;flex-direction:column;gap:.15rem}.post-list li a{color:var(--text);font-weight:700;text-decoration:none;font-size:1.06rem}.post-list li a:hover{color:var(--accent)}.post-list time{font-size:.81rem;color:var(--muted)}.site-footer{padding:1.5rem 0 2.5rem;border-top:1px solid var(--border);font-size:.86rem;color:var(--muted)}.site-footer a{color:inherit}.menu{position:relative;margin-left:auto}.menu summary{cursor:pointer;list-style:none;display:flex;align-items:center;gap:.4rem;border:1px solid var(--border);padding:.35rem .75rem;border-radius:8px;font-weight:650;font-size:.89rem}.menu summary::-webkit-details-marker{display:none}.menu summary:hover,.menu[open] summary{background:var(--hover)}.hamburger{font-size:1.15rem;line-height:1}.menu-links{position:absolute;right:0;top:calc(100% + .5rem);z-index:10;display:flex;flex-direction:column;min-width:min(280px,85vw);max-height:70vh;overflow:auto;padding:.4rem;background:var(--panel);border:1px solid var(--border);border-radius:10px;box-shadow:0 10px 30px #10223b25}.menu-links a{padding:.4rem .7rem;white-space:nowrap;text-decoration:none;border-radius:6px;font-size:.9rem}.menu-links a:hover,.menu-links a:focus-visible{background:var(--hover)}@media(max-width:600px){.masthead{align-items:flex-start;flex-direction:column;gap:0}.site-nav{gap:.45rem 1rem}.panel{border-radius:10px}}@media(prefers-color-scheme:dark){:root{--bg:#101722;--panel:#172232;--text:#edf2fa;--muted:#a5b4c7;--border:#2b3b4e;--accent:#92b9ff;--hover:#263b59}}
/* GNSD.TC: calm, mobile-first good-night editorial styling. */
:root{color-scheme:dark;--bg:#13172b;--panel:#20253c;--text:#f5f0fa;--muted:#bbb8d0;--border:#393b55;--accent:#edcb9c;--hover:#303652}
body{line-height:1.65;background:radial-gradient(ellipse at top,#252646 0,#13172b 580px);}
.site-header{background:#181b30eF;border-color:var(--border)}.masthead{padding:.8rem 0;flex-direction:row;align-items:center;gap:1rem}
.brand{font-size:1.32rem;letter-spacing:-.045em;color:#fff0d9}.brand::before{content:'☾';color:var(--accent);margin-right:.5rem}
.menu{margin-left:auto}.menu summary{padding:.45rem;border:0;background:transparent;color:var(--text);min-width:42px;min-height:42px;justify-content:center}.menu-label{display:none}.hamburger{font-size:1.4rem}
.menu-links{background:#292a43;border-color:#53516d;box-shadow:0 14px 36px #0007}.menu-links a{color:#f5eefb}
main{padding:1.3rem 0 3rem}.panel{box-shadow:none;border-radius:16px;padding:clamp(1.1rem,3.5vw,2rem)}
h1,h2,h3{letter-spacing:-.025em}h1{font-size:clamp(1.55rem,5vw,2.4rem)}h2{font-size:1.25rem}
.welcome{background:linear-gradient(135deg,#34304f,#282341);padding:clamp(1.7rem,5vw,3rem);border:1px solid #49415f;border-radius:20px;text-align:center;margin-bottom:1.8rem}
.welcome-moon{color:#f2d39e;display:block;font-size:2.6rem;line-height:1.1;margin-bottom:.7rem}
.welcome h1{max-width:24ch;margin:.25rem auto .65rem;color:#fff0da}.welcome p{max-width:42ch;margin:0 auto;color:#d3cbdf;font-size:.94rem}
.message-finder{margin-bottom:2.25rem}.message-finder h2{margin:0 0 1rem}
.recipient-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.7rem}
.recipient-choice{display:flex;flex-direction:column;align-items:flex-start;gap:.65rem;min-height:102px;width:100%;padding:1rem;text-align:left;font-family:inherit;font-size:.94rem;font-weight:600;line-height:1.3;color:var(--text);background:#242941;border:1px solid #3f435e;border-radius:13px;cursor:pointer}
.recipient-choice span:first-child{color:var(--accent);font-size:1.5rem;line-height:1}
.recipient-choice:hover,.recipient-choice[aria-pressed=true]{background:#34324f;border-color:#cfac84}
.message-result{margin-top:1rem;padding:1.15rem;background:#292740;border:1px solid #554965;border-radius:13px}
.message-result[hidden]{display:none}.result-label{color:var(--accent);font-size:.77rem;letter-spacing:.07em;text-transform:uppercase;font-weight:700;margin:0}
.message-result blockquote{font-size:1.1rem;margin:1rem 0 .8rem;color:#fff0ea;line-height:1.7}.message-source{font-size:.79rem;color:var(--muted);margin:0 0 1.2rem}.message-source a{color:var(--accent)}
.message-actions{display:flex;gap:.7rem;flex-wrap:wrap}.message-actions button{border:1px solid #7c7191;border-radius:9px;padding:.6rem 1rem;font:600 .91rem inherit;background:#ded1ee;color:#211d32;cursor:pointer}
.message-actions button+button{background:transparent;color:#f7eefb}.message-feedback{font-size:.83rem;color:#e6d3a9;margin:.6rem 0 0}.message-feedback:empty{display:none}
.article-list h1{font-size:1.4rem;margin:.1rem 0 .6rem}.post-list{margin:.3rem 0 0}.post-list li{padding:.95rem 0;gap:.3rem}.post-list li:first-child{border-top:0}.post-list li a{font-size:1.04rem;line-height:1.45;color:var(--text)}.post-list time{font-size:.77rem}
.article-content{font-size:1.03rem;line-height:1.8}.article-content a{color:#e9c997}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid #e6ca99;outline-offset:3px}
@media(max-width:600px){.masthead{flex-direction:row;align-items:center;gap:.75rem}.shell{width:min(100% - 1.5rem,940px)}.panel{border-radius:14px}.welcome{border-radius:17px}.menu-links{right:0}}
@media(min-width:700px){.recipient-grid{grid-template-columns:repeat(4,minmax(0,1fr))}}