:root{--bg:#080e19;--panel:#0c1421;--line:#233044;--text:#e8edf5;--muted:#8898af;--mint:#8edbd3;--gold:#dabe99;--dso:#bca3ee;--input:#111c2c;color-scheme:dark}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:14px/1.5 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}button,input,select{font:inherit}button{cursor:pointer;color:var(--text);background:transparent;border:1px solid var(--line);border-radius:8px;padding:9px 13px;min-height:40px;transition:background .15s,border-color .15s}button:hover{background:var(--input);border-color:var(--muted)}button:focus-visible,input:focus-visible,select:focus-visible,canvas:focus-visible,summary:focus-visible{outline:2px solid var(--mint);outline-offset:3px}button:disabled{opacity:.35;cursor:default}a{color:inherit}.topbar{height:88px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 32px;gap:24px}.brand{display:flex;gap:13px;align-items:center;text-decoration:none;font-size:17px;letter-spacing:3px;font-weight:650;white-space:nowrap}.brand small{display:block;font-size:8px;letter-spacing:2px;color:var(--muted);margin-top:3px;font-weight:500}.top-status{font-size:10px;letter-spacing:1.4px;display:flex;align-items:center;gap:12px;color:var(--muted)}.status-dot{width:6px;height:6px;border-radius:50%;background:var(--mint)}.divider{height:15px;width:1px;background:var(--line)}.top-actions{display:flex;gap:8px}.top-actions button{font-size:12px}.layout{display:grid;grid-template-columns:320px minmax(0,1fr);min-height:calc(100vh - 88px);max-width:1920px;margin:0 auto}.sidebar{border-right:1px solid var(--line);padding:29px 25px;background:var(--panel)}.sidebar section+section{margin-top:25px;padding-top:23px;border-top:1px solid var(--line)}.eyebrow{font-size:9px;letter-spacing:2px;font-weight:600;color:var(--gold)}h1{font-family:Georgia,"Times New Roman",serif;font-size:34px;line-height:1.17;letter-spacing:-.6px;font-weight:400;margin:15px 0 11px}p{margin:8px 0;color:var(--muted)}.intro p{font-size:12px;max-width:230px}.section-line{display:flex;justify-content:space-between;align-items:center;gap:8px;margin-bottom:12px}h2{font-size:13px;font-weight:550;margin:0}.text-button{border:0;color:var(--mint);padding:3px 0;min-height:24px;font-size:11px}.text-button:hover{background:none;color:var(--text)}.clock{font-size:32px;letter-spacing:1px;font-weight:300;font-variant-numeric:tabular-nums;line-height:1.2}.muted{color:var(--muted);font-size:11px}.time-controls{display:grid;grid-template-columns:1fr 1.7fr 1fr;gap:6px;margin:15px 0}.time-controls button{font-size:11px;padding:7px 4px}.time-controls #pause{background:var(--input)}input,select{border:1px solid var(--line);border-radius:7px;background:var(--input);color:var(--text);padding:9px 10px;width:100%;min-height:40px}select{font-size:12px}.field-label,.coord-fields label{display:block;color:var(--muted);font-size:10px}.field-label span{display:block;font-size:9px;opacity:.75}.field-label{margin:0 0 7px}#date{font-size:12px}.coord-fields{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin-top:10px}.coord-fields input{font-size:12px;margin-top:4px}.apply{font-size:11px;width:100%;margin-top:9px;color:var(--mint);border-color:#2d4c53}.search-box{display:flex;align-items:center;background:var(--input);border:1px solid var(--line);border-radius:7px;padding-left:12px;color:var(--mint);font-size:23px}.search-box input{border:0;background:transparent;min-width:0;font-size:12px}.count{color:var(--muted);font-size:10px}.filters{display:flex;gap:4px;margin:12px 0}.filters button{padding:5px 8px;min-height:30px;font-size:10px;border:0;color:var(--muted);white-space:nowrap}.filters .active{background:#193136;color:var(--mint)}.check-line{font-size:10px;color:var(--muted);display:flex;gap:7px;align-items:center;margin-bottom:12px}input[type=checkbox]{width:13px;height:13px;min-height:0;padding:0;accent-color:var(--mint);margin:0;flex-shrink:0}.results{max-height:400px;overflow:auto;scrollbar-width:thin}.object-row{display:flex;text-align:left;align-items:center;gap:10px;width:100%;border:0;border-bottom:1px solid #1b2739;border-radius:0;padding:10px 3px;min-height:60px}.object-row.active{background:#122831}.object-row .orb{width:28px;height:28px;display:flex;align-items:center;justify-content:center;color:var(--mint);font-size:19px;flex-shrink:0}.object-row .orb.dso{color:var(--dso)}.object-row .orb.body{color:var(--gold)}.object-row .object-name{display:block;font-size:12px}.object-row .object-type{display:block;color:var(--muted);font-size:10px;margin-top:2px}.object-row .alt{margin-left:auto;color:var(--mint);font-size:11px;white-space:nowrap}.object-row .alt.below{color:var(--muted)}.more{margin-top:9px}.no-results{padding:15px 0;font-size:12px;color:var(--muted)}.about{font-size:10px;color:var(--muted);margin-top:24px;border-top:1px solid var(--line);padding-top:15px}.about summary{cursor:pointer;color:var(--text)}.about p{margin-top:10px}.observatory{padding:30px 36px 0;min-width:0}.view-header{display:flex;justify-content:space-between;align-items:center}.view-header h2{font-family:Georgia,"Times New Roman",serif;font-weight:400;font-size:26px;margin-top:4px}.sky-condition{text-align:right;color:var(--mint);font-size:12px}.sky-condition small{display:block;color:var(--muted);font-size:10px;margin-top:3px}.stage{height:min(64vw,690px);min-height:370px;position:relative;margin:8px 0 0;overflow:hidden}canvas{width:100%;height:100%;display:block;touch-action:none;cursor:default}canvas.dragging{cursor:default}.loading{position:absolute;top:48%;left:0;right:0;text-align:center;color:var(--mint);font-size:13px;pointer-events:none}.map-top{position:absolute;top:12px;left:0;right:0;display:flex;justify-content:space-between;align-items:center;pointer-events:none}.map-top span{font-size:9px;color:var(--muted);letter-spacing:1.4px}.map-top button{pointer-events:auto}.map-bottom{position:absolute;bottom:9px;left:0;right:0;display:flex;justify-content:space-between;align-items:center;pointer-events:none}.map-bottom button,.zoom{pointer-events:auto;background:#0c1523ed}.map-bottom button{font-size:11px}.zoom{display:flex;border:1px solid var(--line);border-radius:8px;align-items:center;gap:6px}.zoom button{border:0;border-radius:7px;font-size:18px;width:38px;padding:2px;min-height:38px}.zoom span{font-size:10px;color:var(--muted);min-width:36px;text-align:center}.map-tools{display:flex;justify-content:space-between;gap:10px;margin:7px 0 14px}.legend{display:flex;gap:18px;color:var(--muted);font-size:10px}.legend span{display:flex;align-items:center;gap:7px}.legend i{display:inline-block;width:6px;height:6px}.star-key{border-radius:50%;background:#dbe6fa}.planet-key{border-radius:50%;background:var(--gold)}.dso-key{border:1px solid var(--dso);transform:rotate(45deg)}.layers{display:flex;align-items:center;gap:12px;flex-wrap:wrap;padding:13px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.layers label{font-size:10px;color:var(--muted);display:flex;gap:6px;align-items:center}.magnitude input{width:65px;min-height:0;padding:0;accent-color:var(--mint)}.detail{padding:19px 0;min-height:132px}.empty-detail{display:flex;gap:20px;align-items:center}.detail-symbol{color:var(--gold);font-size:44px;width:50px;text-align:center}.detail h2{font-family:Georgia,serif;font-size:20px;font-weight:400;margin-top:3px}.detail p{font-size:11px;margin:5px 0}.selected-layout{display:grid;grid-template-columns:1fr auto;gap:24px;align-items:center}.detail-head{display:flex;gap:13px;align-items:center}.detail-head .detail-symbol{font-size:35px}.detail-head h2{font-size:24px}.detail-kind{font-size:9px;color:var(--mint);letter-spacing:1.5px;text-transform:uppercase}.metrics{display:flex;gap:22px;margin:11px 0 0 64px}.metric small{display:block;color:var(--muted);font-size:9px}.metric strong{font-size:13px;font-weight:450}.detail-actions{display:flex;flex-direction:column;gap:7px}.detail-actions button{font-size:11px;color:var(--mint);min-width:110px}.detail-note{margin-left:64px!important;max-width:650px}footer{display:flex;justify-content:space-between;gap:10px;border-top:1px solid var(--line);padding:16px 0;color:var(--muted);font-size:9px;letter-spacing:1px}.version{opacity:.55;margin-left:9px;letter-spacing:.5px}.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);padding:13px 22px;background:#182a3b;border:1px solid var(--mint);border-radius:10px;font-size:12px;max-width:90vw;z-index:10}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}[hidden]{display:none!important}.night{--bg:#0d0303;--panel:#140606;--line:#441717;--text:#e95b53;--muted:#a3453f;--mint:#f17c66;--gold:#e95b53;--dso:#da5f55;--input:#210a09}.night .filters .active{background:#36100d}.night .status-dot{background:var(--mint)}.night .map-bottom button,.night .zoom{background:#190707ed}.round-mode .topbar,.round-mode .sidebar,.round-mode .view-header,.round-mode .map-tools,.round-mode .layers,.round-mode .detail,.round-mode footer{display:none}.round-mode .layout{display:block;max-width:none;min-height:100vh}.round-mode .observatory{padding:0}.round-mode .stage{height:100vh;min-height:0;margin:0}.round-mode .map-top{top:18%;left:34%;right:34%;flex-direction:column;gap:8px}.round-mode .map-top span{font-size:8px;letter-spacing:.7px;text-align:center}.round-mode .map-top button{font-size:10px;padding:5px 9px;min-height:32px}.round-mode .map-bottom{bottom:17%;left:30%;right:30%;justify-content:center;gap:8px}.round-mode #roundInfo{position:absolute;bottom:26%;left:30%;right:30%;text-align:center;font-size:12px;background:#0c1421d9;border:1px solid var(--line);border-radius:12px;padding:9px;pointer-events:none}.round-mode #roundInfo small{display:block;color:var(--muted);font-size:10px}.round-mode #roundInfo button{pointer-events:auto;font-size:10px;min-height:30px;padding:3px 9px;margin-top:6px}.night.round-mode #roundInfo{background:#200606e8}@media(min-width:1550px){.stage{height:720px}.layout{grid-template-columns:350px 1fr}.sidebar{padding-left:35px;padding-right:35px}}@media(max-width:1100px){.topbar{padding:0 20px}.top-status{display:none}.layout{grid-template-columns:280px minmax(0,1fr)}.sidebar{padding:24px 20px}.observatory{padding:25px 22px 0}.stage{height:550px}.view-header h2{font-size:23px}.sky-condition{font-size:10px}.selected-layout{gap:12px}.metrics{gap:13px;margin-left:0}.detail-note{margin-left:0!important}.detail-actions button{min-width:90px}.filters button{padding:5px 6px}}@media(max-width:760px){.topbar{height:74px;padding:0 15px}.brand{font-size:14px;letter-spacing:2px;gap:8px}.brand img{width:33px;height:33px}.brand small{font-size:7px;letter-spacing:1px}.top-actions{gap:5px}.top-actions button{font-size:10px;padding:6px 9px}.top-actions #fullscreen{display:none}.layout{display:flex;flex-direction:column}.observatory{order:0;padding:20px 16px 0}.sidebar{order:1;border-right:0;border-top:1px solid var(--line);padding:24px 20px}.sidebar .intro{display:none}.sidebar section.time-section{border-top:0;padding-top:0;margin-top:0}.stage{height:calc(100vw + 10px);min-height:340px;max-height:590px}.view-header h2{font-size:22px}.view-header .eyebrow{font-size:8px}.layers{gap:10px}.layers label{font-size:9px}.selected-layout{grid-template-columns:1fr}.detail-actions{flex-direction:row}.detail-actions button{flex:1}.detail-head h2{font-size:23px}.detail{min-height:120px}.metrics{margin-left:0;justify-content:space-between}.empty-detail h2{font-size:18px}.empty-detail{gap:12px}footer{font-size:8px}.round-mode .map-top{left:28%;right:28%;top:22%}.round-mode .map-bottom{left:20%;right:20%;bottom:22%}.round-mode #roundInfo{left:23%;right:23%;bottom:30%}.map-top span{font-size:8px}.legend{gap:12px}}

/* Evening planner and independent sky overlays. */
.tonight-target{display:flex;justify-content:space-between;align-items:center;gap:12px;text-align:left;width:100%;padding:11px 8px;border-bottom:1px solid var(--line,#263348);background:transparent;border-radius:0}.tonight-target span{font-size:11px;white-space:nowrap;color:var(--muted,#8495b0)}.planner-note,.overlay-help{font-size:11px;line-height:1.6;color:var(--muted,#8495b0)}.overlay-help{padding:0 8px}.layers{flex-wrap:wrap;row-gap:12px}.night .tonight-target span,.night .planner-note,.night .overlay-help{color:#bb6b60}

/* Personal observing library and adjustable overlays. */
.layer-settings,.journal-tools,.library-object-actions{display:flex;flex-wrap:wrap;gap:12px;align-items:center;margin:12px 0}.layer-settings>label{display:flex;align-items:center;gap:10px;font-size:12px}.layer-settings input{width:140px}.layer-settings select{width:auto}.layer-settings output{min-width:35px}.library-panel{padding:22px;border:1px solid var(--line,#263348);border-radius:12px;margin:24px 0}.library-object-actions button{font-size:12px}.library-object-actions [aria-pressed="true"]{color:#ddc09b;border-color:currentColor}.journal-fields{display:grid;grid-template-columns:1fr 1fr;gap:12px}.journal-fields label,.journal-notes-label,.journal-filter{display:flex;flex-direction:column;gap:7px;font-size:12px}.journal-notes-label{margin-top:12px}textarea{width:100%;box-sizing:border-box;background:var(--bg,#101725);color:inherit;border:1px solid var(--line,#263348);border-radius:8px;padding:12px;font:inherit;resize:vertical}.journal-entry{border-top:1px solid var(--line,#263348);padding:16px 0}.journal-entry h3{margin:0 0 6px;font-size:15px}.journal-entry time,.journal-entry small{font-size:11px;color:var(--muted,#8495b0)}.journal-entry p{font-size:13px;line-height:1.6}.journal-note{white-space:pre-wrap;overflow-wrap:anywhere}.journal-entry-actions{display:flex;gap:8px}.journal-filter{margin:16px 0;max-width:400px}.import-button{position:relative;display:inline-flex;padding:9px 12px;border:1px solid var(--line,#263348);border-radius:8px;font-size:12px;cursor:pointer}.import-button input{position:absolute;inset:0;opacity:0;width:100%;cursor:pointer}#journalForm{padding:16px 0}#journalEntries{max-height:600px;overflow:auto}#journalStatus{font-size:12px;color:var(--mint,#8edbd3)}.night textarea{background:#190808;border-color:#692b24}.night .library-object-actions [aria-pressed="true"],.night #journalStatus{color:#ef7161}.favorites-section .tonight-target span{white-space:normal;text-align:right}.photo-panel .library-object-actions{margin:12px 0 0}.photo-panel .library-object-actions button{padding:7px;font-size:11px}@media(max-width:700px){.journal-fields{grid-template-columns:1fr}.library-panel{padding:14px}.layer-settings{align-items:stretch;flex-direction:column}.layer-settings>label{justify-content:space-between}}

/* Accessible altitude chart and classical stories. */
.altitude-panel{margin:24px 0;padding:22px;border:1px solid var(--line,#263348);border-radius:12px}.altitude-panel h2{font-size:18px}.altitude-panel p,.altitude-panel label{font-size:12px;line-height:1.6}.altitude-panel svg{display:block;width:100%;height:auto;cursor:crosshair;touch-action:pan-y}.altitude-panel svg text{font:11px system-ui;fill:#a4b1c8}.alt-grid{stroke:#a5b0c6;stroke-opacity:.2;stroke-width:.7}.horizon-line{stroke-opacity:.75;stroke-dasharray:5 4}.alt-curve{fill:none;stroke:#9de3d8;stroke-width:2.5}.alt-cursor{stroke:#f3ca88;stroke-width:1.5}.altitude-panel input[type=range]{display:block;width:100%;margin:15px 0}.twilight-legend{display:flex;gap:12px;flex-wrap:wrap;font-size:11px;margin-bottom:16px}.twilight-legend span:before{content:'';display:inline-block;width:10px;height:10px;margin-right:5px;border:1px solid #506080;background:#0a1323}.twilight-legend [data-phase=Daylight]:before{background:#554d31}.twilight-legend [data-phase="Civil twilight"]:before{background:#4b3950}.twilight-legend [data-phase="Nautical twilight"]:before{background:#293757}.twilight-legend [data-phase="Astronomical twilight"]:before{background:#1c2944}.story-browser label{display:block;font-size:12px;margin-bottom:8px}.story-browser button{margin-top:10px}.story-dialog{box-sizing:border-box;width:min(700px,94vw);max-height:85vh;overflow:auto;background:#101725;color:#e2e8f4;border:1px solid #415166;border-radius:14px;padding:24px}.story-dialog::backdrop{background:#000b}.story-close{position:sticky;top:0;display:block;margin-left:auto;background:#101725;z-index:2}.story-art{width:100%;max-height:280px;object-fit:contain;background:#090e19}.story-dialog p{line-height:1.7;font-size:14px}.story-stars{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0}.story-dialog a{color:#8edbd3}.night .altitude-panel svg{filter:sepia(1) saturate(5) hue-rotate(320deg)}.night .story-dialog,.night .story-close{background:#190808;color:#ef7161;border-color:#692b24}.night .story-art{filter:sepia(1) saturate(5) hue-rotate(320deg)}.night .story-dialog a{color:#ef7161}@media(max-width:700px){.altitude-panel,.story-dialog{padding:14px}}
.round-mode .story-dialog{width:min(560px,76vmin);max-height:72vmin}

/* Saved evening target lists. */
.observing-plan{padding:22px;border:1px solid var(--line,#263348);border-radius:12px;margin:24px 0}.plan-select-label{display:block;font-size:12px;max-width:500px}.plan-select-label select{margin-top:8px}.plan-actions{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0}.plan-actions button{font-size:11px;padding:8px}#planSummary,#planStatus{font-size:12px;line-height:1.6}#planTargets{list-style:none;margin:0;padding:0;max-height:650px;overflow:auto}.plan-target{padding:14px 0;border-top:1px solid var(--line,#263348);display:flex;justify-content:space-between;align-items:center;gap:12px}.plan-target>div:first-child{display:flex;flex-direction:column;gap:6px}.plan-target span,.plan-target small{font-size:11px;color:var(--muted,#8495b0)}.plan-target.observed strong{color:#8edbd3}.plan-target [aria-pressed=true]{border-color:#8edbd3}#planForm{margin:14px 0;padding:14px 0}.night .plan-target.observed strong{color:#ef7161}@media(max-width:800px){.observing-plan{padding:14px}.plan-target{align-items:flex-start;flex-direction:column}}

/* Photos stored for browser-local observing plans. */
.photo-pack-panel{padding:22px;border:1px solid var(--line,#263348);border-radius:12px;margin:24px 0}.photo-pack-panel h2{font-size:18px}.photo-pack-panel p,.photo-pack-panel summary{font-size:12px;line-height:1.6}.photo-pack-panel progress{width:100%;height:14px;accent-color:#8edbd3}.photo-pack-panel details{margin:16px 0}.photo-pack-panel ul{padding:0;list-style:none;max-height:360px;overflow:auto}.photo-pack-panel li{display:flex;justify-content:space-between;align-items:center;gap:12px;border-top:1px solid var(--line,#263348);padding:10px 0;font-size:12px}.photo-pack-panel li span{text-align:right}.photo-ready{color:#8edbd3}.photo-pending{color:#d9b77e}.photo-pack-panel button{font-size:12px}.night .photo-ready{color:#ef7161}.night .photo-pack-panel progress{accent-color:#ef7161}@media(max-width:700px){.photo-pack-panel{padding:14px}.photo-pack-panel li{align-items:flex-start;flex-direction:column}.photo-pack-panel li span{text-align:left}}

.brand .brand-version{display:inline-block;vertical-align:middle;font-size:11px;letter-spacing:0;font-weight:500;color:var(--mint);border:1px solid var(--line);border-radius:5px;padding:2px 5px;line-height:1.3}
@media(max-width:760px){.brand .brand-version{font-size:10px;padding:2px 4px}}

.orb.blackhole{color:#e6a8ef}.blackhole-learning{margin:24px 0;padding:20px;border:1px solid var(--line);border-radius:12px}.blackhole-learning p{font-size:12px}.blackhole-learning details{margin-top:12px}.blackhole-learning summary{cursor:pointer}.filters{flex-wrap:wrap}

.home-link{white-space:nowrap;align-self:center;color:var(--mint);font-size:12px;padding:4px 8px}@media(max-width:760px){.home-link{font-size:10px;padding:3px}}