:root{color-scheme:dark;--bg:#080f16;--panel:#101b24;--panel-raised:#162530;--line:#273a45;--text:#edf3f4;--muted:#a2b3be;--faint:#7e939f;--accent:#8ce8c1;--accent-dark:#10392e;--error:#ffb4a9;--radius:12px;font:15px/1.5 -apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text)}a{color:var(--accent);text-underline-offset:3px}button,input,select{font:inherit}button,select{cursor:pointer}button{color:inherit}button:disabled{opacity:.4;cursor:not-allowed}button,input,select,summary{outline-offset:4px}button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible,canvas:focus-visible,a:focus-visible{outline:2px solid var(--accent)}button{touch-action:manipulation}svg{width:21px;height:21px;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}[hidden]{display:none!important}.icon-library{position:absolute;width:0;height:0;overflow:hidden}.skip-link{position:fixed;z-index:20;top:8px;left:8px;transform:translateY(-150%);padding:12px 16px;background:var(--panel);border:1px solid var(--accent);border-radius:8px}.skip-link:focus{transform:none}.page-header{display:flex;align-items:center;gap:30px;min-height:88px;padding:16px 30px;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:8px;color:var(--text);font-size:29px;letter-spacing:-1.5px;font-weight:750;text-decoration:none}.brand>svg{width:32px;height:32px;color:var(--accent)}.brand-dot{color:var(--accent)}.page-title{border-left:1px solid var(--line);padding-left:28px}.eyebrow,.section-kicker{display:block;color:var(--muted);font-size:10px;font-weight:650;letter-spacing:1.7px;line-height:1.6}.page-title .eyebrow{font-size:9px;letter-spacing:2.2px}h1{font-size:21px;font-weight:550;letter-spacing:-.4px;line-height:1.2;margin:3px 0 0}.sources-button{margin-left:auto}.text-button{border:0;background:none;padding:10px 0;min-height:44px;font-size:12px;color:var(--muted);display:inline-flex;align-items:center;gap:12px}.text-button:hover{color:var(--accent)}.sky-app{display:grid;grid-template-columns:268px minmax(0,1fr);min-height:calc(100svh - 137px)}.sidebar{padding:22px 22px 16px;border-right:1px solid var(--line);background:linear-gradient(180deg,#101b24 0%,#0b151d 100%)}summary{list-style:none;display:flex;align-items:center;justify-content:space-between;gap:10px}summary::-webkit-details-marker{display:none}.settings>summary>svg{display:none}.settings>summary #location-summary{display:block;font-size:17px;letter-spacing:-.25px;margin-top:4px}.settings form{margin-top:24px}.field{display:flex;flex-direction:column;gap:7px;margin-bottom:14px}.field label,.find-star>label{font-size:12px;color:var(--muted)}.field-row{display:grid;grid-template-columns:1fr 1fr;gap:10px}.field-row .field{margin-bottom:0}.field input,.field select,.find-star select{min-width:0;max-width:100%;width:100%;min-height:43px;border:1px solid var(--line);background:#0a151e;border-radius:7px;padding:9px 10px;color:var(--text);font-size:13px;transition:border-color .15s ease}.field input:hover,.field select:hover,.find-star select:hover{border-color:#506b79}.field input[type=datetime-local]{font-size:12px;padding:9px 7px;min-width:0}.field label #time-zone-label{display:block;font-size:10px;letter-spacing:.2px;margin-top:2px}.field-hint{font-size:10px;line-height:1.6;color:var(--muted);margin:7px 0 14px}.section-rule{height:1px;background:var(--line);margin:22px 0}.primary-button{display:flex;align-items:center;justify-content:space-between;width:100%;min-height:45px;padding:10px 12px;border:1px solid var(--accent);border-radius:7px;color:#0a211c;background:var(--accent);font-size:13px;font-weight:650}.primary-button:hover{background:#b1f1d6}.primary-button:active{background:#6ed3aa}.primary-button svg{width:17px;height:17px}.time-actions{display:grid;grid-template-columns:1fr 1.5fr 1fr;gap:6px;margin-top:8px}.time-actions button{display:flex;align-items:center;justify-content:center;gap:5px;min-height:38px;border:1px solid var(--line);border-radius:7px;background:transparent;font-size:11px;color:var(--muted)}.time-actions button:hover{background:var(--panel-raised);color:var(--text)}.time-actions svg{width:14px;height:14px}.form-error{font-size:12px;line-height:1.5;color:var(--error);border-left:2px solid var(--error);padding-left:10px;margin:0 0 14px}.display-settings{padding:22px 0 0;border-top:1px solid var(--line);margin-top:24px}.display-settings h2{font-weight:650;margin:0 0 10px}.check-row{display:flex;gap:10px;align-items:center;min-height:37px;font-size:12px;color:#d1dee4;cursor:pointer}.check-row input{width:15px;height:15px;accent-color:var(--accent);margin:0;cursor:pointer}.magnitude-field{margin:15px 0 0}.magnitude-field label{display:flex;justify-content:space-between}.magnitude-field output{font-variant-numeric:tabular-nums;color:var(--text)}.magnitude-field input[type=range]{accent-color:var(--accent);padding:0;min-height:24px;border:0;background:transparent}.range-caption{display:flex;justify-content:space-between;font-size:10px;color:var(--faint)}.find-star{margin-top:23px;padding-top:20px;border-top:1px solid var(--line)}.find-star select{margin-top:10px;font-size:12px}.sidebar-note{margin:28px 0 0;color:var(--faint);font-size:10px;line-height:1.8}.map-panel{min-width:0;display:flex;flex-direction:column;background:var(--bg)}.map-topline{display:flex;justify-content:space-between;align-items:center;gap:20px;min-height:52px;padding:12px 25px;color:var(--muted);font-size:11px;border-bottom:1px solid #182832}.map-live{display:flex;align-items:center;gap:8px;color:var(--accent);letter-spacing:1.5px;font-size:9px;white-space:nowrap}.map-live>span{width:5px;height:5px;background:var(--accent);border-radius:50%}#observation-label{font-size:10px;font-variant-numeric:tabular-nums;text-align:right}.map-viewport{position:relative;flex:1;min-height:530px;overflow:hidden;isolation:isolate;background:radial-gradient(ellipse at center,#101e2a 0%,#080f16 72%)}canvas{display:block;width:100%;height:100%;position:absolute;inset:0;touch-action:none;cursor:grab}canvas:active{cursor:grabbing}.map-message{position:absolute;left:20px;right:20px;top:38%;padding:18px;background:var(--panel);border:1px solid var(--line);border-radius:8px;text-align:center;color:var(--muted);font-size:13px}.map-tools{position:absolute;right:18px;top:20px;display:flex;flex-direction:column;gap:12px}.tool-group{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:9px;background:#0e1b25ed;overflow:hidden}.tool-group button{display:grid;place-items:center;width:43px;height:43px;border:0;background:transparent;color:#c3d4de}.tool-group button+button{border-top:1px solid var(--line)}.tool-group button:hover{background:#1f3542;color:var(--accent)}.tool-group button:active{background:#284839}.tool-group button:focus-visible{outline-offset:-4px}.tool-group svg{width:18px;height:18px}.map-orientation{display:flex;flex-direction:column;position:absolute;top:22px;left:23px;gap:4px;pointer-events:none;color:var(--faint);font-size:8px;letter-spacing:1.8px}.map-orientation span+span{font-size:11px;letter-spacing:.5px;color:#b2c5ce}.map-bottomline{display:flex;justify-content:space-between;gap:14px;min-height:38px;padding:9px 25px;font-size:10px;color:var(--muted);border-top:1px solid #182832;font-variant-numeric:tabular-nums}.map-help{font-size:10px;text-align:center;color:var(--faint);margin:0;padding:8px 14px 14px}.page-footer{min-height:49px;border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:15px;padding:0 25px;color:var(--faint);font-size:10px}.page-footer .text-button{font-size:10px}.star-card{position:absolute;bottom:20px;left:22px;width:300px;padding:21px 20px 14px;border:1px solid #385447;border-radius:var(--radius);background:#101f27f5;box-shadow:0 12px 40px #0004;backdrop-filter:blur(12px)}.card-close{position:absolute;right:8px;top:8px;width:32px;height:32px;display:grid;place-items:center;background:none;border:0;border-radius:6px;color:var(--muted)}.card-close:hover{background:var(--panel-raised);color:var(--text)}.card-close svg{width:17px;height:17px}.star-card .section-kicker{font-size:8px;color:var(--accent);padding-right:20px}.star-card h2{font-size:24px;line-height:1.2;font-weight:550;margin:5px 0 3px;letter-spacing:-.5px;overflow-wrap:anywhere}#star-designation{font-size:10px;color:var(--muted);margin:0}dl{display:grid;grid-template-columns:1fr 1fr;gap:15px 9px;border-top:1px solid var(--line);padding-top:15px;margin:16px 0 10px}dt{font-size:9px;color:var(--muted)}dd{font-size:13px;margin:3px 0 0;font-variant-numeric:tabular-nums}.star-visibility{font-size:10px;color:var(--accent);margin:11px 0 0}.center-star{font-size:11px;padding-bottom:0;min-height:34px}.map-viewport:fullscreen{min-height:100svh}.no-script{position:absolute;top:30%;left:10%;right:10%;z-index:2;background:var(--panel);padding:20px;text-align:center}dialog{max-width:660px;max-height:calc(100svh - 40px);width:calc(100% - 32px);border:1px solid var(--line);border-radius:16px;background:var(--panel);color:var(--text);padding:25px 32px 30px;box-shadow:0 20px 100px #0008}dialog::backdrop{background:#02070bbd;backdrop-filter:blur(5px)}.dialog-header{display:flex;align-items:center;justify-content:space-between}.icon-button{width:44px;height:44px;display:grid;place-items:center;background:transparent;border:1px solid var(--line);border-radius:8px;color:var(--muted)}.icon-button:hover{color:var(--accent);background:var(--panel-raised)}dialog h2{font-weight:550;font-size:27px;line-height:1.25;letter-spacing:-.5px;margin:15px 0 22px}dialog h3{font-size:16px;margin:24px 0 10px}dialog p{font-size:13px;line-height:1.8;color:#bfced5}dialog .offline-note{color:var(--accent);border-top:1px solid var(--line);padding-top:16px;margin-bottom:0}
@media(min-width:1600px){.sky-app{grid-template-columns:300px minmax(0,1fr)}.sidebar{padding-left:30px;padding-right:30px}.map-viewport{min-height:680px}}
@media(max-width:1000px){.sky-app{grid-template-columns:240px minmax(0,1fr)}.sidebar{padding:20px 16px}.page-header{padding-left:20px;padding-right:20px}.map-topline{padding:12px 18px;gap:12px}.map-live{letter-spacing:1px;font-size:8px}.map-viewport{min-height:600px}.star-card{width:260px;left:16px;bottom:16px;padding:18px 16px 12px}.map-bottomline{padding-left:18px;padding-right:18px}}
@media(max-width:700px){.page-header{gap:18px;min-height:74px;padding:13px 16px}.brand{font-size:25px;gap:5px}.brand>svg{width:27px;height:27px}.page-title{padding-left:18px}.page-title .eyebrow{font-size:7px;letter-spacing:1.2px}h1{font-size:17px}.sources-button{font-size:10px;gap:4px}.sky-app{display:flex;flex-direction:column;min-height:0}.sidebar{display:contents}.settings{background:var(--panel);padding:0 16px;border-bottom:1px solid var(--line);order:0}.settings summary{min-height:64px;cursor:pointer}.settings summary .section-kicker{font-size:8px}.settings summary #location-summary{font-size:14px;margin-top:2px}.settings>summary>svg{display:block;width:17px;height:17px;transform:rotate(90deg);color:var(--muted)}.settings[open]>summary>svg{transform:rotate(-90deg)}.settings form{display:grid;grid-template-columns:1fr 1fr;gap:0 16px;margin-top:8px;padding-bottom:18px}.settings form>.field:first-child,.settings .field-row,.settings .primary-button,.settings .time-actions,.settings .form-error{grid-column:1/-1}.settings .field-row{gap:16px}.settings .section-rule{grid-column:1/-1;margin:10px 0 20px}.settings form>.field-hint{grid-column:1/-1}.settings input,.settings select,.find-star select{font-size:16px}.settings input[type=datetime-local]{font-size:16px}.settings .field label{font-size:12px}.settings .field label #time-zone-label{font-size:10px}.settings .time-actions button{min-height:44px;font-size:12px}.map-panel{order:1}.map-topline{min-height:45px;padding:10px 16px}.map-live{font-size:7px;letter-spacing:1px;gap:6px}#observation-label{font-size:9px}.map-viewport{height:72svh;min-height:460px;flex:none}.map-tools{right:12px;top:16px;gap:10px}.tool-group button{width:42px;height:42px}.map-orientation{top:17px;left:16px}.star-card{left:12px;bottom:12px;width:min(290px,calc(100% - 24px));padding:15px 16px 11px}.star-card h2{font-size:21px}.star-card dl{gap:10px 8px;padding-top:10px;margin:10px 0 7px}.star-card dd{font-size:12px}.star-card .star-visibility{margin-top:8px}.star-card .center-star{min-height:32px}.display-settings{order:2;margin:0;padding:19px 16px;border-top:1px solid var(--line);display:grid;grid-template-columns:1fr 1fr;gap:3px 16px}.display-settings h2,.magnitude-field{grid-column:1/-1}.check-row{min-height:44px;font-size:13px}.check-row input{width:18px;height:18px}.magnitude-field{margin-top:12px}.magnitude-field input[type=range]{min-height:32px}.find-star{order:3;margin:0 16px;padding-top:18px}.find-star .field-hint{font-size:11px}.find-star select{min-height:46px}.sidebar-note{display:none}.page-footer{padding:10px 16px;align-items:flex-start;font-size:9px}.page-footer>span{max-width:65%;padding-top:10px}.page-footer .text-button{font-size:9px}.map-help{font-size:9px;padding:7px 12px 12px}.map-bottomline{font-size:9px;padding:10px 16px;min-height:35px}dialog{padding:16px 22px 24px}dialog h2{font-size:24px}dialog p{font-size:13px}}
@media(max-width:370px){.page-header{gap:12px}.page-title{padding-left:12px}.brand>svg{display:none}.page-title .eyebrow{letter-spacing:.8px}.settings form{display:block}.settings .field-row{display:grid}.map-live{max-width:115px;white-space:normal}.map-tools{right:9px}.star-card{width:250px}.page-footer{font-size:9px}}
.field{min-width:0}
@media(max-width:700px){.settings form>.field{grid-column:1/-1}}
@media(min-width:701px){body{height:100svh;display:flex;flex-direction:column;overflow:hidden}.page-header,.page-footer{flex:none}.sky-app{flex:1;min-height:0}.sidebar{min-height:0;overflow-y:auto;scrollbar-width:thin;scrollbar-color:#38505c transparent}.map-panel{min-height:0}.map-viewport{min-height:0}.map-topline,.map-bottomline,.map-help{flex:none}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}
.object-card{max-height:calc(100% - 40px);overflow-y:auto;overscroll-behavior:contain;scrollbar-width:thin}.object-card h2{font-size:19px;padding-right:12px}.object-card figure{margin:12px 0 8px}.object-card img{display:block;width:100%;height:110px;object-fit:contain;background:#080f16}.object-card figcaption{font-size:10px;line-height:1.4;color:var(--muted);margin-top:5px}.object-card #object-description{font-size:12px;line-height:1.5;margin:10px 0}.object-card #object-no-photo{margin-bottom:5px}.object-article-line{font-size:12px;line-height:1.5;margin:8px 0 0}.object-article-line a{display:inline-block;min-height:32px;padding:6px 0}.object-article-line span{display:block;font-size:10px;color:var(--muted);margin-top:3px}.link-notice{border-left:2px solid var(--accent);padding-left:10px}.object-card .card-close{position:sticky;float:right;top:0;margin:-12px -8px -20px 0;z-index:1;background:var(--panel)}
@media(max-width:700px){.find-object{order:4;padding-bottom:12px}.object-card{max-height:68%;width:min(310px,calc(100% - 24px))}.object-card .center-star,.object-article-line a{min-height:44px}.settings .link-notice{grid-column:1/-1}}