/* ═══════════════════════════════════════════════════════════════════════════
   astronomy.today — Aurora Glass
   Every colour is a custom property, which is what makes the night-vision
   switch a one-class change instead of a second stylesheet.
   ═══════════════════════════════════════════════════════════════════════════ */

:root{
  --bg:#06060b; --surf:rgba(255,255,255,.035); --surf2:rgba(255,255,255,.06);
  --line:rgba(255,255,255,.09); --line2:rgba(255,255,255,.16);
  --txt:#dfe2ee; --dim:#8b90a6;
  --a1:#8b7cf6; --a2:#2dd4bf; --a3:#f0abfc;
  --ok:#34d399; --warn:#fbbf24; --bad:#fb7185;
  --glow1:rgba(139,124,246,.35); --glow2:rgba(45,212,191,.28);
  --mono:"JetBrains Mono",Consolas,"DejaVu Sans Mono",monospace;
}

/* Night vision: red only, everything else follows from the variables. */
body.nv{
  --a1:#ff5a4d; --a2:#ff8a3d; --a3:#ff5a4d; --txt:#e7bdb5; --dim:#9a6f68;
  --glow1:rgba(255,90,77,.3); --glow2:rgba(255,138,61,.22);
  --ok:#ff8a3d; --warn:#ff8a3d; --bad:#ff5a4d;
  filter:brightness(.82);
}
body.nv .aurora{opacity:.25;filter:hue-rotate(-95deg) saturate(2.4)}

*{scrollbar-width:thin;scrollbar-color:#2a2a38 transparent}
body{background:var(--bg);color:var(--txt);font-family:Sora,system-ui,"Segoe UI",sans-serif;
     font-size:15px;overflow-x:hidden;transition:filter .4s}
a{color:var(--a2);text-decoration:none}
a:hover{color:#7ee8db}
body.nv a:hover{color:#ffb07a}
::-webkit-scrollbar{width:9px;height:9px}
::-webkit-scrollbar-thumb{background:#2a2a38;border-radius:5px}
::-webkit-scrollbar-track{background:transparent}

/* ─────────────── backdrop ─────────────── */
.aurora{position:fixed;inset:0;z-index:-2;opacity:.9;transition:.5s;
  background:
    radial-gradient(60% 50% at 12% 0%,  rgba(139,124,246,.22) 0%, transparent 60%),
    radial-gradient(50% 45% at 88% 8%,  rgba(45,212,191,.16)  0%, transparent 60%),
    radial-gradient(70% 60% at 50% 110%,rgba(240,171,252,.10) 0%, transparent 60%);}
.starfield{position:fixed;inset:0;z-index:-1;pointer-events:none}

/* ─────────────── glass panels ─────────────── */
.g{background:var(--surf);border:1px solid var(--line);border-radius:16px;
   backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px)}
.g-hd{padding:.7rem 1.1rem;border-bottom:1px solid var(--line);display:flex;align-items:center;
      gap:.55rem;font-size:.74rem;letter-spacing:1.6px;text-transform:uppercase;
      color:var(--dim);font-weight:600}
.g-bd{padding:1.1rem}
/* Planetarium right rail: collapsible cards (this id only exists there) */
#skyRail .g-hd{cursor:pointer;user-select:none}
#skyRail .g-caret{margin-left:.5rem;font-size:.8rem;color:var(--dim);transition:transform .18s ease;flex:0 0 auto}
#skyRail .g.is-collapsed .g-bd{display:none}
#skyRail .g.is-collapsed .g-hd{border-bottom:none}
#skyRail .g.is-collapsed .g-caret{transform:rotate(-90deg)}

/* ─────────────── header ─────────────── */
header.top{position:sticky;top:0;z-index:50;padding:.55rem 0;
  background:rgba(6,6,11,.7);backdrop-filter:blur(18px);border-bottom:1px solid var(--line)}
.brand{font-weight:800;font-size:1.1rem;letter-spacing:-.4px;
  background:linear-gradient(92deg,var(--a1),var(--a2));-webkit-background-clip:text;
  background-clip:text;color:transparent}
/* Inline header logo: its gradient and stars follow the theme variables, so the
   night-vision switch fades it to the red palette in step with everything else. */
.brandlogo .lg-a{stop-color:var(--a1);transition:stop-color .4s}
.brandlogo .lg-b{stop-color:var(--a2);transition:stop-color .4s}
.brandlogo .lg-star{fill:var(--txt);transition:fill .4s}
.mlink{color:var(--dim);font-weight:600;font-size:.9rem;padding:.4rem .85rem;
       border-radius:999px;display:inline-block}
.mlink:hover{color:var(--txt);background:var(--surf2)}
.mlink.on{color:#fff;background:linear-gradient(92deg,var(--a1),var(--a2))}
body.nv .mlink.on{color:#1a0400}

.pill{border:1px solid var(--line2);border-radius:999px;padding:.32rem .9rem;color:var(--txt);
      background:transparent;font-size:.82rem;font-weight:600;cursor:pointer;
      display:inline-block;text-align:center}
.pill:hover{border-color:var(--a2);color:var(--a2)}
.pill.fill{background:linear-gradient(92deg,var(--a1),var(--a2));border:0;color:#fff}
body.nv .pill.fill{color:#1a0400}
.pill.sm{padding:.18rem .62rem;font-size:.74rem}
.pill.danger{border-color:var(--bad);color:var(--bad)}
.pill:disabled{opacity:.45;cursor:not-allowed}

/* ─────────────── type ─────────────── */
.eyebrow{font-size:.7rem;letter-spacing:2.6px;text-transform:uppercase;color:var(--a2);font-weight:600}
h1.display{font-size:clamp(2rem,4.4vw,3.35rem);font-weight:800;letter-spacing:-1.6px;
           line-height:1.07;margin:.5rem 0 1rem}
h2.sec{font-size:1.7rem;font-weight:800;letter-spacing:-.8px;margin:0}
.lead{color:var(--dim);font-size:1.02rem;line-height:1.65}
.mut{color:var(--dim);font-size:.82rem}
.mono{font-family:var(--mono)}

.prose{line-height:1.75;font-size:1.02rem}
.prose h2,.prose h3{font-weight:700;letter-spacing:-.4px;margin:2rem 0 .7rem}
.prose h2{font-size:1.4rem} .prose h3{font-size:1.15rem}
.prose p{margin-bottom:1.1rem}
.prose ul,.prose ol{margin-bottom:1.1rem;padding-left:1.3rem}
.prose li{margin-bottom:.35rem}
.prose img{max-width:100%;border-radius:12px}
.prose code{font-family:var(--mono);font-size:.9em;background:var(--surf2);
            padding:.12rem .4rem;border-radius:5px}
.prose pre{background:rgba(0,0,0,.35);border:1px solid var(--line);border-radius:12px;
           padding:1rem;overflow-x:auto}
.prose blockquote{border-left:3px solid var(--a1);padding-left:1rem;color:var(--dim);margin:1.2rem 0}

/* ─────────────── cards ─────────────── */
/* position:relative is what the stretched-link inside hangs its overlay on; the
   hover transform alone would only make it the containing block while hovered. */
.story{border-radius:16px;overflow:hidden;border:1px solid var(--line);background:var(--surf);
       height:100%;transition:.22s cubic-bezier(.2,.8,.3,1);display:flex;flex-direction:column;
       position:relative}
.story:focus-within,.tall:focus-within,.post-card:focus-within{outline:2px solid var(--a2);outline-offset:2px}
/* Blog entries and the capture box: the same whole-card link as the news cards.
   position:relative anchors the stretched link; .g's backdrop-filter does not
   reliably do that on its own. */
.post-card{position:relative;transition:border-color .22s,box-shadow .22s,transform .22s cubic-bezier(.2,.8,.3,1)}
.post-card:hover{border-color:var(--line2);box-shadow:0 18px 44px -18px var(--glow1)}
.story:hover{transform:translateY(-4px);border-color:var(--line2);
             box-shadow:0 18px 44px -18px var(--glow1)}
.story .img{height:150px;position:relative;overflow:hidden;background:#05060e}
.story .img canvas,.story .img img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.story .img .badge2{position:absolute;left:.75rem;top:.75rem;font-size:.63rem;letter-spacing:1.6px;
  text-transform:uppercase;background:rgba(6,6,11,.72);border:1px solid var(--line2);
  padding:.16rem .55rem;border-radius:999px;color:var(--a2);font-weight:600;backdrop-filter:blur(6px)}
.story h3{font-size:1.02rem;font-weight:700;line-height:1.35;letter-spacing:-.3px;margin:.1rem 0 .4rem}

/* The box only has a min-height, so the overlay cannot use height:100% — that
   resolves to nothing and leaves the overlay (and its gradient) as tall as its
   text, sitting at the top. As a flex item it stretches to the whole box. */
.tall{border-radius:16px;overflow:hidden;position:relative;border:1px solid var(--line);min-height:400px;
  display:flex}
.tall canvas,.tall>img{position:absolute;inset:0;width:100%;height:100%}
.tall>img{object-fit:cover}
.tall{transition:border-color .22s,box-shadow .22s}
.tall:hover{border-color:var(--line2);box-shadow:0 18px 44px -18px var(--glow1)}
.tall>img{transition:transform .5s cubic-bezier(.2,.8,.3,1)}
.tall:hover>img{transform:scale(1.03)}
.tall .ov{position:relative;flex:1;padding:2rem;display:flex;flex-direction:column;
  justify-content:flex-end;
  /* product shots often come on white: the text needs real darkness behind it */
  background:linear-gradient(180deg,transparent 18%,rgba(6,6,11,.62) 48%,rgba(6,6,11,.94) 100%)}

/* ─────────────── forms ─────────────── */
.fld{background:rgba(0,0,0,.28);border:1px solid var(--line);color:var(--txt);border-radius:10px;
     padding:.4rem .7rem;width:100%;font-size:.88rem;font-family:var(--mono)}
.fld:focus{outline:0;border-color:var(--a2);box-shadow:0 0 0 3px var(--glow2)}
textarea.fld{font-family:var(--mono);line-height:1.6;min-height:220px;resize:vertical}
select.fld option{background:#12121c;color:var(--txt)}
.lbl{font-size:.66rem;letter-spacing:1.5px;text-transform:uppercase;color:var(--dim);
     display:block;margin-bottom:.25rem;font-weight:600}
.lang-es{display:inline-block;background:var(--a1,#e0a24a);color:#0b0d16;border-radius:4px;
     padding:0 .3rem;margin-right:.3rem;font-size:.6rem;font-weight:700;letter-spacing:.5px}
.toggle{display:flex;align-items:center;justify-content:space-between;padding:.35rem 0;font-size:.87rem;gap:1rem}
.sw{position:relative;width:38px;height:21px;border-radius:99px;background:rgba(255,255,255,.12);
    border:1px solid var(--line);cursor:pointer;flex:0 0 38px}
.sw::after{content:"";position:absolute;top:2px;left:2px;width:15px;height:15px;border-radius:50%;
           background:var(--dim);transition:.16s}
.sw.on{background:linear-gradient(92deg,var(--a1),var(--a2));border-color:transparent}
.sw.on::after{left:20px;background:#fff}

/* ─────────────── flash messages ─────────────── */
.flash{border-radius:12px;padding:.7rem 1.1rem;margin-bottom:.7rem;font-size:.9rem;
       border:1px solid var(--line)}
.flash.ok{background:rgba(52,211,153,.1);border-color:rgba(52,211,153,.35);color:var(--ok)}
.flash.bad{background:rgba(251,113,133,.1);border-color:rgba(251,113,133,.35);color:var(--bad)}
.flash.warn{background:rgba(251,191,36,.1);border-color:rgba(251,191,36,.35);color:var(--warn)}

/* ─────────────── tables ─────────────── */
table.vt{width:100%;font-size:.85rem;border-collapse:collapse}
table.vt th{font-size:.61rem;letter-spacing:1.5px;text-transform:uppercase;color:var(--dim);
  font-weight:600;text-align:left;padding:.45rem .6rem;border-bottom:1px solid var(--line);white-space:nowrap}
table.vt td{padding:.45rem .6rem;border-bottom:1px solid var(--line);vertical-align:middle}
table.vt tbody tr:last-child td{border-bottom:0}
table.vt tbody tr:hover td{background:rgba(255,255,255,.035)}
/* sequence steps and plan targets: drag a row to reorder */
#seqRows tr[draggable],#visRows tr[draggable]{cursor:grab}
#genRows td.dragname{cursor:grab}
#seqRows tr.drag-src,#visRows tr.drag-src,#genRows tr.drag-src{opacity:.45}
#seqRows tr.drag-over-top td,#visRows tr.drag-over-top td,#genRows tr.drag-over-top td{box-shadow:inset 0 2px 0 0 var(--a2)}
#seqRows tr.drag-over-bot td,#visRows tr.drag-over-bot td,#genRows tr.drag-over-bot td{box-shadow:inset 0 -2px 0 0 var(--a2)}
table.vt tbody tr.foc td{background:var(--surf2)}
table.vt tbody tr.foc td:first-child{box-shadow:inset 2px 0 0 currentColor}
table.vt td.mono{font-family:var(--mono)}
.swatch{width:10px;height:10px;border-radius:3px;display:inline-block;flex:0 0 10px}
.xbtn{background:transparent;border:0;color:var(--dim);padding:0 .25rem;line-height:1;cursor:pointer}
.xbtn:hover{color:var(--bad)}
.focrange{width:100%;accent-color:var(--a2)}
body.nv .focrange{accent-color:#ff5a4d}
#fwSlots .off{font-size:.66rem;opacity:.7;margin-left:.25rem}
.at-toast{position:fixed;left:50%;bottom:22px;transform:translateX(-50%);z-index:2000;max-width:calc(100% - 32px);
  background:var(--surf2);border:1px solid var(--line2);color:var(--txt);border-radius:12px;padding:.55rem 1rem;
  font-size:.85rem;box-shadow:0 8px 30px rgba(0,0,0,.45);transition:opacity .5s}
.at-toast.out{opacity:0}
.planbar{border:1px solid var(--line);border-radius:12px;padding:.6rem .7rem;background:rgba(255,255,255,.02)}
.planbar .fld{padding:.2rem .6rem;font-size:.8rem;width:auto}
.planbar #planNotes{width:100%}
/* the sequence panel's fields: small, in one wrapping row inside the panel */
.genfields{display:flex;flex-wrap:wrap;gap:.5rem .6rem;align-items:flex-end}
.genfields > div{min-width:0}
.genfields .lbl{white-space:nowrap}
.planbar .genfields .fld.num{width:5.2rem}
/* Sequence step form: compact value inputs, and align every input to the bottom of its
   column so a two-line label never pushes its field out of line with the others. */
/* Pack the value fields into a single row: each column sizes to a narrow fixed
   width instead of Bootstrap's col-md-2 (which overflows once there are 6+). */
#seqFields > div{display:flex;flex-direction:column;flex:0 1 12rem;width:12rem;max-width:12rem;min-width:0}
/* "Take exposures" has 7 fields, so pack them tighter than other step types. */
#seqFields[data-step="expose"] > div{flex-basis:8rem;width:8rem;max-width:8rem}
#seqFields .lbl{white-space:normal;flex:1 0 auto}
#seqFields .fld.num{max-width:6rem}
/* A little breathing room between fields so adjacent labels don't run together. */
#seqFields{--bs-gutter-x:4rem;--bs-gutter-y:.35rem}
/* Slightly smaller "Add a step" selector and "+ Add step" button. */
#seqType{font-size:.95rem;padding-top:.4rem;padding-bottom:.4rem;max-width:17rem}
#btnSeqAdd{font-size:.85rem;padding:.35rem .7rem;width:auto;justify-self:start}
.genfields .grow{flex:1 1 11rem;max-width:16rem}
.planbar .genfields select.fld{width:100%;max-width:100%}
.planbar .fld.gin{padding:.1rem .35rem;font-size:.78rem;text-align:center}
.planbar .fld.gin.tm{width:4.1rem}
.planbar .fld.gin.ex{width:3.4rem}
.planbar select.fld.gin.fl{width:7.5rem;text-align:left}
#genRows td{padding-top:.25rem;padding-bottom:.25rem}
#genRows tr.warnrow .gin{border-color:rgba(251,191,36,.55)}
#planSel{min-width:160px;max-width:260px}
#planName{flex:1 1 140px;max-width:260px}
#nightDate{color-scheme:dark}

/* ─────────────── observatory ─────────────── */
.dock{position:sticky;top:44px;z-index:40;display:flex;gap:.4rem;overflow-x:auto;
      padding:.55rem .6rem;margin:0 -.6rem 1rem;scrollbar-width:none;
      background:rgba(6,6,11,.88);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.dock::-webkit-scrollbar{display:none}
.dchip{flex:0 0 auto;display:flex;align-items:center;gap:.5rem;border:1px solid var(--line);
  background:var(--surf);border-radius:999px;padding:.35rem .9rem;font-size:.82rem;
  color:var(--dim);cursor:pointer;white-space:nowrap}
.dchip:hover{border-color:var(--line2);color:var(--txt)}
.dchip.on{color:var(--txt);border-color:transparent;
          background:linear-gradient(92deg,var(--glow1),var(--glow2))}
/* only the device chosen in the dock shows its panel */
.panel-off{display:none!important}
.dot{width:7px;height:7px;border-radius:50%;background:#3a3a48;flex:0 0 7px}
.dot.on{background:var(--ok);box-shadow:0 0 8px var(--ok)}
.dot.w{background:var(--warn);box-shadow:0 0 8px var(--warn)}
.dot.err{background:var(--bad);box-shadow:0 0 8px var(--bad)}

.stat{display:flex;flex-direction:column;gap:.1rem}
.stat .l{font-size:.66rem;letter-spacing:1.6px;text-transform:uppercase;color:var(--dim)}
.stat .n{font-family:var(--mono);font-size:1.32rem;font-weight:600;color:#fff;letter-spacing:-.5px}
body.nv .stat .n{color:var(--txt)}
.stat .n.sm{font-size:1.02rem}

.ctrl{display:grid;grid-template-columns:repeat(3,1fr);gap:.4rem;max-width:186px}
.ctrl button{background:var(--surf2);border:1px solid var(--line);color:var(--txt);
             border-radius:12px;height:44px;cursor:pointer}
.ctrl button:hover{border-color:var(--a1);color:var(--a1);background:var(--glow1)}
.ctrl .mid{background:transparent;border-color:transparent;color:var(--dim);
           font-size:.62rem;letter-spacing:1px}

.view{position:relative;border-radius:14px;overflow:hidden;border:1px solid var(--line);background:#000}
.view canvas{display:block;width:100%}
.view.bare{background:transparent;border:0;border-radius:0}
.ov-tag{position:absolute;font-family:var(--mono);font-size:.72rem;color:rgba(255,255,255,.8);
  background:rgba(6,6,11,.55);padding:.28rem .55rem;border-radius:8px;backdrop-filter:blur(6px)}
body.nv .ov-tag{color:var(--txt)}

.step{display:flex;align-items:center;gap:.7rem;padding:.55rem .8rem;border-radius:12px;
      font-size:.87rem;border:1px solid transparent}
.step+.step{margin-top:.3rem}
.step.live{background:var(--glow1);border-color:var(--line2)}
.step.past{color:var(--dim)}
.bar{height:5px;border-radius:99px;background:rgba(255,255,255,.07);overflow:hidden}
.bar>i{display:block;height:100%;border-radius:99px;background:linear-gradient(90deg,var(--a1),var(--a2))}

/* ─────────────── planetarium ─────────────── */
.skyfull{position:relative;border-radius:18px;overflow:hidden;border:1px solid var(--line);background:#000}
.skyfull canvas{display:block;width:100%}
.hudbar{position:absolute;left:1rem;right:1rem;bottom:1rem;display:flex;gap:.4rem;flex-wrap:wrap;
  align-items:center;background:rgba(6,6,11,.62);border:1px solid var(--line);border-radius:14px;
  padding:.5rem .7rem;backdrop-filter:blur(16px)}
.hudbar button{background:transparent;border:0;color:var(--dim);width:34px;height:32px;
               border-radius:9px;cursor:pointer}
.hudbar button:hover,.hudbar button.on{color:var(--a2);background:var(--surf2)}
.infobox{position:absolute;right:1rem;top:1rem;width:248px}
.skyfull canvas{cursor:grab;touch-action:none}

/* catalogue search: the list drops over the panel below it, so it needs a layer */
.searchwrap{position:relative}
.reslist{position:absolute;left:0;right:0;top:100%;z-index:30;margin-top:.25rem;max-height:280px;
  overflow-y:auto;background:rgba(8,9,16,.97);border:1px solid var(--line);border-radius:12px;
  box-shadow:0 18px 40px rgba(0,0,0,.55);backdrop-filter:blur(14px)}
body.nv .reslist{background:rgba(14,4,2,.97)}
.reslist .res{display:block;width:100%;text-align:left;background:transparent;border:0;
  padding:.45rem .7rem;color:var(--txt);font-size:.84rem;line-height:1.25;cursor:pointer}
.reslist .res+.res{border-top:1px solid var(--line)}
.reslist .res:hover{background:var(--surf2)}
.reslist .res strong{font-family:var(--mono);font-weight:600}
.reslist .res .mut{font-size:.76rem}

/* ─────────────── admin ─────────────── */
.adminbar{background:rgba(255,255,255,.04);border:1px solid var(--line);border-radius:14px;
          padding:.5rem .7rem;display:flex;gap:.4rem;flex-wrap:wrap;margin-bottom:1.2rem}
.adminbar a{color:var(--dim);font-size:.84rem;font-weight:600;padding:.3rem .8rem;border-radius:999px}
.adminbar a:hover{color:var(--txt);background:var(--surf2)}
.adminbar a.on{color:#fff;background:linear-gradient(92deg,var(--a1),var(--a2))}
body.nv .adminbar a.on{color:#1a0400}
.badge-st{font-size:.64rem;letter-spacing:1.2px;text-transform:uppercase;padding:.12rem .5rem;
          border-radius:999px;border:1px solid var(--line);color:var(--dim)}
.badge-st.published{color:var(--ok);border-color:rgba(52,211,153,.4)}
.badge-st.draft{color:var(--warn);border-color:rgba(251,191,36,.4)}

/* ─────────────── equipment profiles ─────────────── */
.prof.on{border-color:rgba(52,211,153,.38);box-shadow:0 0 0 1px rgba(52,211,153,.12) inset}
.prof .toggle{padding:.22rem 0;font-size:.82rem}
.prof .toggle .mono{text-align:right;min-width:0}
.ptab{table-layout:fixed;width:100%}
.ptab th,.ptab td{padding:.3rem .25rem!important;vertical-align:middle}
.ptab .fld{padding:.28rem .45rem;font-size:.8rem;border-radius:8px}
.ptab th:last-child,.ptab td:last-child{width:2.4rem;text-align:right}
.ptab input[type=checkbox]{accent-color:var(--a2);width:1rem;height:1rem}
.ptab .w-num{width:4.4rem}
.ptab .w-no{width:3.2rem}
.ptab .w-on{width:2.2rem;text-align:center}
.ptab .w-type{width:36%}
.ptab td:has(input[type=checkbox]){text-align:center}
@media(max-width:575px){.ptab .w-num{width:3.3rem}.ptab .w-type{width:32%}.ptab .fld{padding:.28rem .35rem}}

footer{border-top:1px solid var(--line);margin-top:4rem;padding:2rem 0;color:var(--dim);font-size:.84rem}

@media(max-width:991px){
  .infobox{position:static;width:auto;margin-top:.8rem}
  .dock{top:44px}
}