:root{--bg:#07080a;--news-bg:#07080a;--surface:#ffffff12;--border:#ffffff1a;--text:#f2f3f5;--text-muted:#9aa0a8;--accent:#3ddc97;--radius:999px;--radius-card:16px}body[data-theme=light]{--bg:#f1f4f2;--news-bg:#f1f4f2;--surface:#ffffffd1;--border:#14231d24;--text:#17231e;--text-muted:#5c6b64}*{box-sizing:border-box}html,body{height:100%}body{background:var(--bg);color:var(--text);margin:0;font-family:system-ui,-apple-system,sans-serif;overflow-x:hidden}a{color:inherit;text-decoration:none}button{font-family:inherit}#bg-layer{z-index:-2;background:var(--bg) center/cover no-repeat;opacity:0;transition:opacity 1.2s;position:fixed;inset:0}#bg-layer.loaded{opacity:1}#bg-scrim{z-index:-1;background:radial-gradient(at 50% 30%,#00000026,#0000008c 70%),linear-gradient(#00000059 0%,#00000040 45%,#050608eb 88%,#07080a 100%);position:fixed;inset:0}body[data-theme=light] #bg-scrim{background:linear-gradient(180deg, #ffffff6b 0%, #ffffff47 45%, #f1f4f2c7 88%, var(--news-bg) 100%)}.icon-btn{color:#111;cursor:pointer;background:#fffffff2;border:none;border-radius:50%;justify-content:center;align-items:center;width:44px;height:44px;display:flex;box-shadow:0 2px 10px #00000059}#info-btn{z-index:50;position:fixed;top:28px;left:28px}#settings-btn{z-index:50;position:fixed;top:28px;right:28px}.settings-panel{z-index:50;border:1px solid var(--border);width:190px;color:var(--text);opacity:0;pointer-events:none;background:#111318f0;border-radius:14px;padding:16px;transition:opacity .18s,transform .18s;position:fixed;top:80px;right:28px;transform:translateY(-6px);box-shadow:0 10px 30px #0003}body[data-theme=light] .settings-panel{background:#fffffff5}.settings-panel.show{opacity:1;pointer-events:auto;transform:translateY(0)}.settings-heading{margin-bottom:12px;font-size:13px;font-weight:700}.theme-toggle{cursor:pointer;justify-content:space-between;align-items:center;gap:14px;font-size:13px;display:flex}.theme-toggle input{width:18px;height:18px;accent-color:var(--accent);cursor:pointer}.apod-caption{z-index:50;border:1px solid var(--border);max-width:min(320px,100vw - 56px);color:var(--text);opacity:0;pointer-events:none;background:#111318e6;border-radius:12px;padding:10px 14px;font-size:13px;line-height:1.4;transition:opacity .18s,transform .18s;position:fixed;top:80px;left:28px;transform:translateY(-6px)}.apod-caption.show{opacity:1;transform:translateY(0)}.key-banner{z-index:60;border:1px solid var(--border);border-radius:var(--radius);color:#f2f3f5d9;background:#111318e6;align-items:center;gap:14px;max-width:min(90vw,520px);padding:10px 10px 10px 18px;font-size:13px;display:none;position:fixed;top:28px;left:50%;transform:translate(-50%)}.key-banner.show{display:flex}.key-banner-x{color:var(--text-muted);cursor:pointer;background:0 0;border:none;font-size:16px}.hero{text-align:center;flex-direction:column;justify-content:center;align-items:center;min-height:100vh;padding:32px 20px 90px;display:flex;position:relative}.clock{letter-spacing:-2px;text-shadow:0 4px 30px #00000073;font-size:clamp(64px,12vw,130px);font-weight:700;line-height:1}.date{color:#f2f3f5d9;text-shadow:0 2px 12px #00000080;margin-top:10px;font-size:17px}.search-form{width:min(640px,90vw);margin-top:38px}.search-box{border-radius:var(--radius);background:#0f1012b8;border:1px solid #ffffff1a;align-items:center;gap:12px;padding:15px 22px;display:flex}.search-box input{color:var(--text);background:0 0;border:none;outline:none;flex:1;font-size:16px}.quicklinks{flex-wrap:wrap;justify-content:center;gap:18px;margin-top:30px;display:flex}.quicklink{flex-direction:column;align-items:center;gap:8px;width:68px;display:flex}.quicklink .tile{border:1px solid var(--border);background:#141518bf;border-radius:16px;justify-content:center;align-items:center;width:56px;height:56px;display:flex}.quicklink span{color:#f2f3f5d1;font-size:12.5px}.scroll-cue{color:#f2f3f599;cursor:pointer;background:0 0;border:none;animation:2.2s ease-in-out infinite bob;position:absolute;bottom:26px;left:50%;transform:translate(-50%)}@keyframes bob{0%,to{transform:translate(-50%)}50%{transform:translate(-50%,6px)}}.news{background:var(--news-bg);min-height:60vh;padding:56px 6vw 90px}.news-head h1{margin:0 0 6px;font-size:clamp(30px,4vw,42px);font-weight:700}.news-head p{color:var(--text-muted);margin:0 0 26px;font-size:15.5px}.tabs{flex-wrap:wrap;gap:10px;margin-bottom:34px;display:flex}.tab{border-radius:var(--radius);border:1px solid var(--border);color:#f2f3f5d9;cursor:pointer;background:#ffffff0d;padding:10px 20px;font-size:14.5px}.tab.active{background:var(--accent);color:#04150e;border-color:var(--accent);font-weight:600}.news-status{color:var(--text-muted);padding:6px 2px;font-size:15px}.news-grid{grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px;display:grid}.news-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-card);flex-direction:column;display:flex;overflow:hidden}.news-card .thumb{aspect-ratio:16/9;object-fit:cover;width:100%;display:block}.news-card .body{flex-direction:column;flex:1;gap:10px;padding:16px 18px 18px;display:flex}.news-card .cat{text-transform:uppercase;color:var(--accent);font-size:11.5px;font-weight:600}.news-card h3{margin:0;font-size:16px;font-weight:600;line-height:1.35}.news-card .meta{color:var(--text-muted);margin-top:auto;font-size:12.5px}