/* Sky Tonight: a full-screen live sky with controls floating on top, then tonight's highlights. */
.sk{--panel:rgba(8,14,30,.62);--line:rgba(170,200,255,.16);--ice:#5CC8FF;--sun:#FEC50C}
.sk [hidden]{display:none!important}
.sk-stage{position:relative;height:100vh;height:100svh;min-height:540px;overflow:hidden;background:#02040b;isolation:isolate;user-select:none;-webkit-user-select:none}
#sk-canvas{position:absolute;inset:0;width:100%;height:100%;display:block;touch-action:none;cursor:grab;z-index:1}
#sk-canvas:active{cursor:grabbing}
.sk-video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0;filter:brightness(.85) saturate(.9)}
.sk-stage.cam .sk-labels .sk-label{text-shadow:0 1px 3px #000,0 0 8px #000}
.sk-nogl{position:absolute;inset:45% 0 auto;text-align:center;color:var(--mist);z-index:5}

/* labels drawn over the sky */
.sk-labels{position:absolute;inset:0;pointer-events:none;overflow:hidden;z-index:2}
.sk-label{position:absolute;left:0;top:0;white-space:nowrap;opacity:0;transition:opacity .25s;will-change:transform;font:500 12px var(--font,system-ui);color:rgba(220,230,255,.8);text-shadow:0 1px 4px rgba(0,0,0,.85)}
.sk-label.star{font-size:11.5px;color:rgba(205,220,255,.72)}
.sk-label.con{font-size:10.5px;letter-spacing:.22em;text-transform:uppercase;color:rgba(127,176,255,.5)}
.sk-label.planet{font-weight:700;font-size:12.5px;color:#ffe6b3}
.sk-label.moon{font-weight:700;font-size:13px;color:#fff}
.sk-label.iss{font-weight:800;font-size:12px;color:#08101f;background:var(--sun);padding:2px 8px;border-radius:999px;text-shadow:none;box-shadow:0 0 14px rgba(254,197,12,.6)}
.sk-label.dir{font-weight:800;font-size:15px;color:#fff;letter-spacing:.06em;text-shadow:0 0 10px rgba(0,0,0,.9)}
.sk-label.dir.small{font-size:11px;font-weight:600;color:rgba(242,246,252,.6)}

/* top: title, location, layer toggles */
.sk-top{position:absolute;z-index:4;top:clamp(86px,9vw,104px);left:var(--gutter);right:var(--gutter);display:flex;justify-content:space-between;align-items:flex-start;gap:16px;pointer-events:none}
.sk-top>*{pointer-events:auto}
.sk-kicker{display:flex;align-items:center;gap:9px;font-size:11.5px;font-weight:600;letter-spacing:.3em;text-transform:uppercase;color:rgba(242,246,252,.75);margin:0 0 6px}
.sk-dot{width:7px;height:7px;border-radius:50%;background:var(--ice);box-shadow:0 0 10px var(--ice);animation:skBlink 1.8s ease-in-out infinite}
@keyframes skBlink{50%{opacity:.3}}
.sk-title h1{font-size:clamp(30px,4.2vw,52px);font-weight:800;letter-spacing:-.02em;line-height:1;margin:0 0 12px;text-shadow:0 2px 20px rgba(0,0,0,.6)}
.sk-chips{display:flex;flex-wrap:wrap;gap:8px}
.sk-chip{display:inline-flex;align-items:center;gap:7px;padding:7px 13px;border-radius:999px;border:1px solid var(--line);background:var(--panel);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);color:#fff;font:600 13px var(--font,system-ui);cursor:pointer}
.sk-chip svg{width:15px;height:15px;fill:none;stroke:currentColor;stroke-width:1.8}
.sk-chip.sk-preview{color:#ffe6b3;border-color:rgba(254,197,12,.35)}
.sk-chip.sk-preview u{text-underline-offset:3px;color:#fff}
.sk-toggles{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:6px;padding:5px;border-radius:999px;background:var(--panel);border:1px solid var(--line);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}
.sk-tg{border:0;background:none;color:rgba(242,246,252,.55);font:600 12.5px var(--font,system-ui);padding:7px 13px;border-radius:999px;cursor:pointer;transition:background .2s,color .2s}
.sk-tg.on{background:rgba(255,255,255,.14);color:#fff}

/* right side: phone mode, camera, zoom */
.sk-side{position:absolute;z-index:4;right:var(--gutter);top:50%;transform:translateY(-50%);display:flex;flex-direction:column;align-items:flex-end;gap:8px}
.sk-round{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-width:44px;height:44px;padding:0 15px;border-radius:999px;border:1px solid var(--line);background:var(--panel);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);color:#fff;font:700 13.5px var(--font,system-ui);cursor:pointer}
.sk-round svg{width:19px;height:19px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linejoin:round;stroke-linecap:round}
.sk-round.sk-sq{width:44px;padding:0;font-size:22px;font-weight:500}
.sk-round.on{background:#fff;color:#08101f;border-color:#fff}
#sk-gyro:not(.on){background:linear-gradient(135deg,#5CC8FF,#3a7bff);border-color:transparent;box-shadow:0 8px 26px rgba(60,140,255,.45)}

/* bottom: time machine */
.sk-bar{position:absolute;z-index:4;left:50%;bottom:clamp(16px,3vh,28px);transform:translateX(-50%);width:min(760px,calc(100% - 2*var(--gutter)));display:flex;align-items:center;gap:12px;padding:8px 10px 8px 8px;border-radius:999px;background:var(--panel);border:1px solid var(--line);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}
.sk-play{flex:none;width:38px;height:38px;border-radius:50%;border:0;background:rgba(255,255,255,.12);color:#fff;display:grid;place-items:center;cursor:pointer}
.sk-play svg{width:16px;height:16px;fill:currentColor}
.sk-play.on{background:var(--sun);color:#08101f}
.sk-time{flex:none;display:flex;flex-direction:column;line-height:1.1;min-width:58px}
.sk-time b{font:700 17px ui-monospace,"SF Mono",Menlo,Consolas,monospace;font-variant-numeric:tabular-nums;color:#fff}
.sk-time span{font-size:11px;color:rgba(242,246,252,.55)}
#sk-range{flex:1;min-width:60px;accent-color:var(--ice);height:4px;cursor:pointer}
.sk-btn{flex:none;border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.06);color:#fff;font:600 12.5px var(--font,system-ui);padding:8px 13px;border-radius:999px;cursor:pointer}
.sk-hint{position:absolute;z-index:3;left:0;right:0;bottom:calc(clamp(16px,3vh,28px) + 64px);text-align:center;font-size:12px;color:rgba(242,246,252,.5);pointer-events:none;margin:0;padding:0 var(--gutter);text-shadow:0 1px 4px #000}

/* info card */
.sk-info{position:absolute;z-index:5;left:var(--gutter);bottom:calc(clamp(16px,3vh,28px) + 92px);width:min(320px,calc(100% - 2*var(--gutter)));padding:18px 20px 14px;border-radius:20px;background:rgba(8,14,30,.82);border:1px solid var(--line);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);box-shadow:0 24px 60px rgba(0,0,0,.5);animation:skIn .25s ease}
@keyframes skIn{from{opacity:0;transform:translateY(8px)}}
.sk-info-x{position:absolute;top:10px;right:10px;width:30px;height:30px;border-radius:50%;border:0;background:rgba(255,255,255,.08);color:#fff;font-size:18px;line-height:1;cursor:pointer}
.sk-info-kind{margin:0 0 4px;font-size:11px;font-weight:700;letter-spacing:.24em;text-transform:uppercase;color:var(--ice)}
.sk-info h2{margin:0 0 6px;font-size:24px;font-weight:800;letter-spacing:-.01em}
.sk-info-note{margin:0 0 10px;font-size:13px;line-height:1.5;color:var(--mist)}
.sk-info dl{margin:0;display:grid;grid-template-columns:1fr 1fr;gap:0 14px}
.sk-info dl div{display:flex;flex-direction:column;gap:1px;padding:7px 0;border-top:1px solid rgba(255,255,255,.07)}
.sk-info dt{font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:rgba(242,246,252,.5)}
.sk-info dd{margin:0;font-size:14px;font-weight:600;color:#fff;font-variant-numeric:tabular-nums}

/* phone mode: reticle in the middle and an arrow to the chosen object */
.sk-reticle{position:absolute;z-index:3;left:50%;top:50%;transform:translate(-50%,-32px);display:flex;flex-direction:column;align-items:center;pointer-events:none}
.sk-reticle i{display:block;width:64px;height:64px;border-radius:50%;border:1.5px solid rgba(255,255,255,.55);box-shadow:0 0 0 1px rgba(0,0,0,.25),inset 0 0 0 1px rgba(0,0,0,.25)}
.sk-reticle i::after{content:"";position:absolute;left:50%;top:32px;width:4px;height:4px;margin:-2px 0 0 -2px;border-radius:50%;background:#fff}
.sk-aim{pointer-events:auto;margin-top:12px;display:flex;flex-direction:column;align-items:center;gap:1px;padding:8px 16px;border-radius:16px;border:1px solid rgba(255,255,255,.2);background:rgba(8,14,30,.78);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);color:#fff;cursor:pointer;animation:skIn .2s ease}
.sk-aim b{font-size:17px;font-weight:800}
.sk-aim span{font-size:11.5px;color:var(--mist)}
.sk-guide{position:absolute;z-index:4;left:0;top:0;display:flex;flex-direction:column;align-items:center;gap:6px;pointer-events:none}
.sk-guide svg{width:46px;height:46px;padding:9px;border-radius:50%;background:var(--sun);fill:none;stroke:#08101f;stroke-width:2.6;stroke-linecap:round;stroke-linejoin:round;box-shadow:0 0 22px rgba(254,197,12,.6);animation:skPulse 1.2s ease-in-out infinite}
@keyframes skPulse{50%{box-shadow:0 0 6px rgba(254,197,12,.3)}}
.sk-guide span{font-size:12px;font-weight:700;color:#fff;white-space:nowrap;padding:3px 9px;border-radius:999px;background:rgba(8,14,30,.75)}

.sk-toast{position:absolute;z-index:8;left:50%;top:46%;transform:translate(-50%,-50%) scale(.96);padding:12px 18px;border-radius:14px;background:rgba(8,14,30,.9);border:1px solid var(--line);font-size:14px;color:#fff;opacity:0;pointer-events:none;transition:opacity .25s,transform .25s;text-align:center;max-width:80%}
.sk-toast.show{opacity:1;transform:translate(-50%,-50%) scale(1)}

/* tonight's highlights */
.sk-tonight-sec{max-width:calc(var(--wrap) + 2*var(--gutter));margin:0 auto;padding:clamp(40px,6vw,72px) var(--gutter) 10px}
.sk-head h2{font-size:clamp(26px,3.2vw,40px);font-weight:800;letter-spacing:-.015em;margin:0 0 6px}
.sk-sub{color:var(--mist);margin:0 0 22px}
.sk-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:14px}
.sk-card{position:relative;display:flex;flex-direction:column;gap:8px;padding:18px;border-radius:20px;border:1px solid rgba(170,200,255,.12);background:linear-gradient(165deg,rgba(14,26,52,.72),rgba(6,11,24,.9))}
.sk-card .sk-ch{display:flex;align-items:center;gap:12px}
.sk-card h3{font-size:18px;font-weight:800;margin:0}
.sk-card .sk-ch p{margin:2px 0 0;font-size:13px;color:var(--mist)}
.sk-card .sk-ch em{margin-left:auto;font-style:normal;font:600 14px ui-monospace,Menlo,monospace;color:rgba(242,246,252,.7)}
.sk-card .sk-ch em small{font-size:10px;margin-left:3px;color:rgba(242,246,252,.45)}
.sk-ico{flex:none;width:16px;height:16px;border-radius:50%;background:var(--c,#fff);box-shadow:0 0 14px var(--c,#fff)}
.sk-ico.sun{--c:#FEC50C}
.sk-ico.iss{--c:#FEC50C;border-radius:3px;transform:rotate(45deg);width:12px;height:12px}
.sk-moonpic{width:52px;height:52px;flex:none}
.sk-trio,.sk-duo{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:4px}
.sk-duo{grid-template-columns:1fr 1fr}
.sk-trio div,.sk-duo div{min-width:0;padding:9px 8px;border-radius:12px;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.06)}
.sk-trio span,.sk-duo span{display:block;font-size:10px;letter-spacing:.06em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;text-transform:uppercase;color:rgba(242,246,252,.5)}
.sk-trio b,.sk-duo b{font:600 15px ui-monospace,Menlo,monospace;color:#fff}
.sk-state{margin:0;font-size:13px;font-weight:700;color:#7CFFB2}
.sk-card.off{opacity:.55}
.sk-card.off .sk-state{color:rgba(242,246,252,.5)}
.sk-when{margin:0;font-size:13px;color:var(--mist);line-height:1.45}
.sk-iss-live{margin:0;font-weight:700;color:var(--sun)}
.sk-go{align-self:flex-start;margin-top:auto;display:inline-flex;align-items:center;gap:6px;padding:8px 14px;border-radius:999px;border:0;background:#fff;color:#08101f;font:700 12.5px var(--font,system-ui);cursor:pointer;text-decoration:none}
.sk-credit{margin:22px 0 10px;font-size:12px;color:rgba(170,184,206,.85)}

@media (max-width:760px){
  #chat-btn,#back-top{display:none!important}
  .sk-stage{min-height:480px}
  .sk-top{top:76px;flex-direction:column;gap:10px}
  .sk-title h1{font-size:30px;margin-bottom:10px}
  .sk-toggles{justify-content:flex-start;gap:2px;padding:4px}
  .sk-tg{padding:6px 10px;font-size:12px}
  .sk-side{top:auto;bottom:calc(clamp(16px,3vh,28px) + 70px);transform:none}
  .sk-bar{gap:8px;padding:6px 8px 6px 6px}
  .sk-btn{padding:7px 10px;font-size:12px}
  .sk-time{min-width:48px}
  .sk-time b{font-size:15px}
  .sk-hint{display:none}
  .sk-info{left:12px;right:12px;width:auto;bottom:calc(clamp(16px,3vh,28px) + 64px)}
  .sk-info dl{grid-template-columns:1fr 1fr 1fr}
  /* phone mode: clear the screen so the sky is the point */
  .sk-stage.phone .sk-top,.sk-stage.phone .sk-bar{opacity:0;pointer-events:none}
  .sk-stage.phone .sk-side{bottom:24px}
}
@media (max-width:420px){
  #sk-tonight{display:none}
}
.sk-top,.sk-bar{transition:opacity .3s}

/* ── upgrade: deep-sky labels, radiants, calibration, telescope view, search, events, red light ── */
.sk-label.dso{font-size:11px;font-style:italic;color:rgba(255,190,205,.72)}
.sk-label.radiant{font-weight:700;font-size:12px;color:#ffd38a;text-shadow:0 0 10px rgba(254,170,60,.6),0 1px 3px #000}
.sk-round.sk-calib{background:var(--sun);color:#08101f;border-color:transparent;box-shadow:0 6px 20px rgba(254,197,12,.35)}
.sk-calpanel{top:auto;bottom:clamp(16px,3vh,28px)}
.sk-cal-t{flex:1;margin:0;font-size:13.5px;font-weight:600;line-height:1.4;color:#ffe6b3}
.sk-calpanel .sk-results{max-height:34vh}
.sk-scope{display:block;width:100%;height:auto;aspect-ratio:560/230;border-radius:14px;margin:4px 0 10px;border:1px solid rgba(170,200,255,.12)}
.sk-search{position:absolute;z-index:7;top:clamp(86px,9vw,104px);left:50%;transform:translateX(-50%);width:min(460px,calc(100% - 2*var(--gutter)));border-radius:20px;background:rgba(8,14,30,.92);border:1px solid var(--line);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);box-shadow:0 30px 80px rgba(0,0,0,.55);overflow:hidden;animation:skIn .2s ease}
.sk-search-box{display:flex;align-items:center;gap:10px;padding:12px 12px 12px 16px;border-bottom:1px solid rgba(255,255,255,.07)}
.sk-search-box svg{width:19px;height:19px;flex:none;fill:none;stroke:rgba(242,246,252,.6);stroke-width:2;stroke-linecap:round}
.sk-search-box input{flex:1;min-width:0;border:0;outline:0;background:none;color:#fff;font:500 16px var(--font,system-ui)}
.sk-search-box input::-webkit-search-cancel-button{display:none}
.sk-search-box button{width:32px;height:32px;border-radius:50%;border:0;background:rgba(255,255,255,.08);color:#fff;font-size:18px;cursor:pointer}
.sk-results{list-style:none;margin:0;padding:6px;max-height:min(52vh,420px);overflow:auto}
.sk-results:empty{display:none}
.sk-results button{width:100%;display:grid;grid-template-columns:1fr auto;grid-template-rows:auto auto;gap:1px 10px;text-align:left;padding:9px 12px;border-radius:12px;border:0;background:none;color:#fff;cursor:pointer;font-family:var(--font,system-ui)}
.sk-results button:hover,.sk-results button:focus-visible{background:rgba(255,255,255,.07);outline:0}
.sk-results b{font-size:15px;font-weight:700}
.sk-results span{grid-row:2;font-size:12px;color:var(--mist)}
.sk-results em{grid-row:1/3;grid-column:2;align-self:center;font-style:normal;font-size:12px;color:rgba(242,246,252,.45)}
.sk-results em.up{color:#7CFFB2}
.sk-nores{padding:14px;text-align:center;color:var(--mist);font-size:14px}

.sk-events-sec{padding-top:clamp(20px,3vw,36px)}
.sk-events{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,520px),1fr));gap:10px}
.sk-ev{display:flex;align-items:center;gap:14px;padding:12px 14px;border-radius:18px;border:1px solid rgba(170,200,255,.1);background:rgba(10,18,38,.6)}
.sk-ev-date{flex:none;width:52px;height:56px;border-radius:14px;display:flex;flex-direction:column;align-items:center;justify-content:center;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.08)}
.sk-ev-date b{font-size:20px;font-weight:800;line-height:1}
.sk-ev-date span{font-size:11px;letter-spacing:.06em;color:var(--mist);margin-top:3px}
.sk-ev-body{flex:1;min-width:0}
.sk-ev-title{margin:0;font-weight:700;font-size:14.5px;line-height:1.35}
.sk-ev-meta{margin:3px 0 0;font-size:12.5px;color:var(--mist)}
.sk-ev-meta em{font-style:normal;color:#9fd8ff}
.sk-ev .sk-go{margin:0;flex:none}

/* red light keeps your eyes dark-adapted at night */
.sk-stage.red::after{content:"";position:absolute;inset:0;z-index:9;pointer-events:none;background:#ff1a00;mix-blend-mode:multiply}
.sk-stage.red .sk-video{filter:brightness(.6) grayscale(1)}
@media (max-width:760px){
  .sk-search{top:70px}
  .sk-calpanel{top:auto;bottom:12px;width:calc(100% - 24px)}
  .sk-ev{gap:10px;padding:10px}
  .sk-ev .sk-go{padding:7px 11px}
}
@media (max-width:760px){
  .sk-toggles{flex-wrap:nowrap;overflow-x:auto;max-width:100%;scrollbar-width:none;-webkit-overflow-scrolling:touch}
  .sk-toggles::-webkit-scrollbar{display:none}
  .sk-tg{flex:none}
}