/* Base reset, so the page works on its own and inside claude.ai */
*,*::before,*::after{box-sizing:border-box}
:root{padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}
body{margin:0;-webkit-text-size-adjust:100%}
img{max-width:100%}
[hidden]{display:none!important}

/* Layout: phone first. Two tabs, each led by a round radar scope; the info card and forecasts sit under it. One committed night look: near-black green, phosphor-green radar, amber lock-on. Red-light mode for dark adaptation. */
:root{
  color-scheme: dark;
  --ink:#04090b;        /* page ground */
  --panel:#0a1517;      /* cards */
  --line:#17302c;       /* hairlines */
  --fg:#d8ece6;         /* body text */
  --muted:#7f9a94;      /* secondary text */
  --radar:#3dffa8;      /* phosphor green */
  --lock:#ffcf6b;       /* selection / you */
  --bar:#2c4a44;        /* chart bars below threshold */
  --good:#7ee0a5; --fair:#ffd36b; --poor:#ff8f7a;
  --display:"Chakra Petch", "Eurostile", "Bank Gothic", system-ui, sans-serif;
  --body:"Atkinson Hyperlegible", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono:"IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
}
html,body{background:var(--ink);color:var(--fg)}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:10;background:var(--ink)}
body{font-family:var(--body);font-size:16px;line-height:1.5}
html.red body::after{content:"";position:fixed;inset:0;background:#ff1a00;mix-blend-mode:multiply;pointer-events:none;z-index:50}
.wrap{max-width:760px;margin:0 auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px));padding-block:18px 40px;display:flex;flex-direction:column;gap:18px}
h1,h2{font-family:var(--display);margin:0;text-wrap:balance}
h1{font-size:1.6rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--radar);text-shadow:0 0 12px rgba(61,255,168,.35)}
h2{font-size:.85rem;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--muted)}
p{margin:0}
.eyebrow{font-family:var(--display);font-size:.8rem;letter-spacing:.12em;text-transform:uppercase;color:var(--radar)}
.mono{font-family:var(--mono);font-variant-numeric:tabular-nums}
.note{font-size:.86rem;color:var(--muted)}
.note:empty{display:none}
.center{text-align:center}
button,select,input{font:inherit;color:var(--fg)}
button{cursor:pointer}
:focus-visible{outline:2px solid var(--radar);outline-offset:2px}
.btn{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:10px 16px;text-decoration:none;display:inline-block;color:var(--fg)}
.btn.primary{border-color:var(--radar);color:var(--radar)}
.btn.big{padding:13px 22px;font-size:1.05rem}
.btn.small{padding:6px 12px;font-size:.86rem}
.btn:disabled{opacity:.5}
.link{background:none;border:0;padding:0;color:var(--muted);text-decoration:underline;text-underline-offset:3px;font-size:inherit}
.link:hover{color:var(--fg)}
.ctl{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:9px 10px}

/* header */
.top{display:flex;flex-wrap:wrap;gap:12px;align-items:flex-start;justify-content:space-between}
.brand{display:flex;flex-direction:column;gap:2px;min-width:0}
.brand p{color:var(--muted);font-size:.92rem}
.start{display:flex;flex-direction:column;align-items:flex-start;gap:10px;flex-basis:100%}
.manual{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.coords{display:flex;gap:6px;align-items:center}
.coords input{width:6.5em}
.msg{font-size:.88rem;color:var(--fair);flex-basis:100%}
.msg:empty{display:none}

/* tabs */
.tabs{display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--line);border-radius:12px;padding:3px;gap:3px;position:sticky;top:env(safe-area-inset-top,0px);z-index:5;background:var(--ink)}
.tabs button{background:none;border:0;border-radius:9px;padding:10px 8px;font-family:var(--display);font-weight:600;letter-spacing:.06em;text-transform:uppercase;font-size:.9rem;color:var(--muted)}
.tabs button[aria-selected=true]{background:var(--panel);color:var(--radar);box-shadow:inset 0 0 0 1px rgba(61,255,168,.35)}
.pane{display:flex;flex-direction:column;gap:14px}
.intro{color:var(--muted);font-size:.95rem;max-width:60ch}

/* status pills */
.pill{display:inline-block;padding:3px 11px;border-radius:999px;font-size:.84rem;font-weight:700;border:1px solid currentColor;white-space:nowrap}
.st-good{color:var(--good)}.st-fair{color:var(--fair)}.st-poor{color:var(--poor)}
.verdict{display:flex;flex-wrap:wrap;gap:6px 10px;align-items:center;color:var(--muted);font-size:.92rem}

/* scope */
.radarHead{display:flex;flex-wrap:wrap;gap:8px 12px;align-items:center;justify-content:space-between}
.readout{font-family:var(--mono);font-size:.85rem;color:var(--radar);letter-spacing:.04em}
.scope{width:100%;display:flex;justify-content:center}
.scope canvas{display:block;max-width:100%;border-radius:50%;box-shadow:0 0 0 1px rgba(61,255,168,.25),0 0 40px rgba(61,255,168,.12);touch-action:manipulation;cursor:crosshair}
.seg{display:flex;border:1px solid var(--line);border-radius:999px;padding:2px;flex-wrap:wrap}
.seg button{background:none;border:0;border-radius:999px;padding:6px 12px;font-size:.85rem;color:var(--muted)}
.seg button[aria-pressed=true]{background:var(--panel);color:var(--radar)}
.filters{align-self:center;justify-content:center;border-radius:14px}
.quick{display:flex;flex-wrap:wrap;gap:6px;align-items:center;justify-content:center}
.chip{background:transparent;border:1px solid var(--line);border-radius:999px;padding:5px 12px;font-size:.88rem}
.chip:hover,.chip.sel{border-color:var(--radar);color:var(--radar)}

/* info card */
.card{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:18px;display:flex;flex-direction:column;gap:16px;scroll-margin-top:70px}
.cardHead{display:flex;justify-content:space-between;align-items:flex-start;gap:12px}
.cardHead>div{min-width:0}
.close{flex:none;width:40px;height:40px;border-radius:50%;background:none;border:1px solid var(--line);color:var(--muted);font-size:1.4rem;line-height:1}
.close:hover{color:var(--fg);border-color:var(--radar)}
.fname{font-size:1.8rem;font-weight:700;letter-spacing:.02em;text-transform:none;color:var(--fg)}
.facts3{display:grid;grid-template-columns:auto 1fr;gap:10px 16px;margin:0}
.facts3 dt{font-family:var(--display);font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);padding-top:2px}
.facts3 dd{margin:0}
@media (max-width:420px){.facts3{grid-template-columns:1fr;gap:2px}.facts3 dd{margin-bottom:8px}}
.findRow{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:12px 20px;text-align:center}
#dial{width:min(60vw,210px);height:auto;display:block}
.say{display:flex;flex-direction:column;gap:4px;max-width:30ch}
.sayBig{font-family:var(--display);font-size:1.4rem;font-weight:700;transition:color .3s}
.sayBig.on{color:var(--radar)}
.shape{margin:0 auto;width:100%;max-width:340px;display:flex;flex-direction:column;gap:4px;text-align:center}
.shape svg{width:100%;height:auto;display:block;background:#06110e;border-radius:12px}
.tip{color:var(--fg);max-width:60ch}
.tip:empty{display:none}
.more summary{cursor:pointer;color:var(--muted);font-size:.92rem;padding:4px 0}
.moreBody{display:flex;flex-direction:column;gap:10px;padding-top:6px}
.facts{display:grid;grid-template-columns:auto 1fr;gap:6px 14px;margin:0}
.facts dt{color:var(--muted);font-size:.88rem}
.facts dd{margin:0}
.chips{display:flex;flex-wrap:wrap;gap:6px}

/* special events */
.special{display:flex;flex-direction:column;gap:10px}
.evs{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}
.ev{border-left:2px solid var(--line);padding-left:12px}
.ev.strong{border-left-color:var(--radar)}
.evT,.evX{display:block}
.evT{font-weight:700}
.ev.strong .evT{color:var(--radar)}
.evX{color:var(--muted);font-size:.92rem;max-width:60ch}
.evBtn{background:none;border:0;padding:0;text-align:left;width:100%}
.evBtn .evT{text-decoration:underline;text-decoration-color:var(--line);text-underline-offset:3px}

/* aurora */
.chance{display:flex;align-items:center;gap:16px;background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:16px 18px}
.chanceNum{font-family:var(--display);font-size:3.2rem;font-weight:700;line-height:1;font-variant-numeric:tabular-nums;color:var(--muted);min-width:2.6ch;text-align:center}
.chanceNum[data-level=mid]{color:var(--fair)}
.chanceNum[data-level=high]{color:var(--radar);text-shadow:0 0 18px rgba(61,255,168,.45)}
.chanceText{display:flex;flex-direction:column;gap:4px;min-width:0}
.chanceLbl{font-weight:700;font-size:1.1rem}
.factors{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.factor{border:1px solid var(--line);border-radius:12px;padding:12px 14px;display:flex;flex-direction:column;gap:6px}
.fTop{display:flex;justify-content:space-between;align-items:center;gap:10px}
.fName{font-family:var(--display);font-weight:600;letter-spacing:.06em;text-transform:uppercase;font-size:.85rem}
.fText{color:var(--muted);font-size:.92rem}
.meter{position:relative;height:6px;border-radius:3px;background:var(--line)}
.meter span{position:absolute;inset:0 auto 0 0;border-radius:3px;background:var(--radar)}
.meter i{position:absolute;top:-4px;width:2px;height:14px;background:var(--fg);transform:translateX(-1px)}
.kp svg{width:100%;height:auto;display:block}
.kp .ax{font-family:var(--mono);font-size:10px;fill:var(--muted)}
.kp .axb{font-family:var(--body);font-size:11px;fill:var(--fg)}
.kp rect[data-i]{cursor:pointer}
.spots{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}
.spot{display:flex;align-items:center;justify-content:space-between;gap:12px;border-bottom:1px solid var(--line);padding-bottom:10px}
.spot>div{display:flex;flex-direction:column;min-width:0}
.spotName{font-weight:700}
footer{color:var(--muted);font-size:.8rem}

@media (prefers-reduced-motion:reduce){*{transition:none!important}}