/* SnapEx — shared styles. Shield InfoSec theme: ink background, gold signal accent, IBM Plex. */
:root{
  --paper:#0f1012; --surface:#1d2024; --sunk:#16181b; --ink:#f2efe8; --muted:#c2bdb2; --line:#2a2d32;
  --accent:#d6a84e; --accent-ink:#0f1012; --accent-soft:#2a2418;
  --warn:#ec8b3f; --warn-bg:#2b1f12; --ok:#5cc795; --ok-bg:#12271d;
  --high:#e5534b; --high-bg:#2a1716; --med:#ec8b3f; --med-bg:#2b1f12; --low:#c2bdb2; --low-bg:#23262b;
  --lcd:#0a0b0c; --lcd-ink:#f2efe8; --lcd-dim:#8f8a80;
  --f-display:"IBM Plex Sans", "Segoe UI", system-ui, sans-serif;
  --f-body:"IBM Plex Sans", "Segoe UI", system-ui, -apple-system, sans-serif;
  --f-mono:"IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  --r:10px;
  color-scheme:dark;
}
*{box-sizing:border-box}
[hidden]{display:none!important}
img{max-width:100%}
html,body{min-height:100%}
body{margin:0;background:var(--paper);color:var(--ink);font:15px/1.55 var(--f-body);display:flex;flex-direction:column;min-height:100vh;
  padding-left:max(16px, env(safe-area-inset-left, 0px));padding-right:max(16px, env(safe-area-inset-right, 0px));padding-block:env(safe-area-inset-top, 0px) 0}
main{flex:1}
.wrap{max-width:1180px;margin:0 auto;width:100%}
.narrow{max-width:760px}
a{color:var(--accent)}
button,input,textarea{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}

/* header & footer */
.top{display:flex;align-items:center;justify-content:space-between;gap:12px 24px;padding-block:18px;border-bottom:1px solid var(--line);margin-bottom:32px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);min-width:0}
.mark{width:32px;height:32px;flex:none}
.brand span{font:600 22px/1 var(--f-display);letter-spacing:-.01em}.brand small{font:500 11.5px/1 var(--f-mono);color:var(--muted);letter-spacing:.03em;margin-left:2px;white-space:nowrap}.mark{border-radius:7px}
.nav{display:flex;gap:4px}
.nav a{color:var(--muted);text-decoration:none;font-weight:500;font-size:14.5px;padding:6px 10px;border-radius:6px}
.nav a:hover,.nav a[aria-current="page"]{color:var(--ink);background:var(--sunk)}
.foot{margin-top:56px;padding-block:20px 28px;border-top:1px solid var(--line);color:var(--muted);font-size:13.5px;display:flex;flex-wrap:wrap;gap:6px 18px;align-items:center}
.foot a{color:var(--muted);text-decoration:none}
.foot a:hover{color:var(--ink);text-decoration:underline}
.foot .sep{opacity:.5}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--line);background:var(--surface);border-radius:8px;padding:8px 14px;font-weight:500;font-size:14px;cursor:pointer;line-height:1.2;text-decoration:none;color:var(--ink)}
.btn:hover{border-color:var(--accent)}
.btn.primary{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}
.btn.primary:hover{filter:brightness(1.08)}
.btn.danger{color:var(--warn)}
.btn.ghost{background:transparent}
.btn:disabled{opacity:.45;cursor:not-allowed}
.btn svg{width:16px;height:16px;flex:none}
@media (prefers-reduced-motion: no-preference){.btn,.drop,.feature{transition:border-color .15s, box-shadow .15s, filter .15s, background-color .15s}}

/* landing */
.hero{max-width:760px;margin:8px auto 28px;text-align:center}
.hero h1{font:700 clamp(30px,5vw,46px)/1.08 var(--f-display);letter-spacing:-.02em;margin:0 0 14px;text-wrap:balance}
.hero p{margin:0 auto;color:var(--muted);font-size:17px;max-width:58ch;text-wrap:balance}
.loader{max-width:760px;margin:0 auto;background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:8px}
.tabs{display:flex;gap:4px;padding:4px;background:var(--sunk);border-radius:10px;margin-bottom:8px}
.tabs button{flex:1;border:0;background:transparent;border-radius:7px;padding:9px 12px;font-weight:600;font-size:14px;color:var(--muted);cursor:pointer}
.tabs button[aria-selected="true"]{background:var(--accent);color:var(--accent-ink)}
.drop{display:grid;place-items:center;text-align:center;gap:6px;min-height:260px;border:2px dashed var(--line);border-radius:10px;padding:32px 20px;cursor:pointer}
.drop:hover,.drop.drag{border-color:var(--accent);background:var(--accent-soft)}
.drop svg{width:44px;height:44px;color:var(--accent)}
.drop h2{margin:6px 0 0;font:700 22px var(--f-display)}
.drop p{margin:0;color:var(--muted)}
.drop small{color:var(--muted);font-size:12.5px;margin-top:6px}
.urlpane{min-height:260px;display:flex;flex-direction:column;justify-content:center;gap:12px;padding:24px 20px}
.urlpane label{font-weight:600}
.urlrow{display:flex;gap:8px;flex-wrap:wrap}
.urlrow input{flex:1 1 260px;min-width:0;border:1px solid var(--line);background:var(--paper);border-radius:8px;padding:10px 12px}
.sample{text-align:center;margin:14px 0 0;font-size:14px;color:var(--muted)}
.linkbtn{border:0;background:none;padding:0;color:var(--accent);font-weight:600;cursor:pointer;text-decoration:underline;text-underline-offset:2px}
.features{max-width:960px;margin:40px auto 0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
@media (max-width:760px){.features{grid-template-columns:minmax(0,1fr)}}
.feature{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:20px}
.feature svg{width:28px;height:28px;color:var(--accent)}
.feature h3{margin:10px 0 4px;font:700 18px var(--f-display)}
.feature p{margin:0;color:var(--muted);font-size:14.5px}

/* workspace */
.workbar{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px;margin-bottom:20px}
.workbar h1{margin:0;font:700 22px var(--f-display)}
.bench{display:grid;grid-template-columns:minmax(0,340px) minmax(0,1fr);gap:28px;align-items:start}
@media (max-width:860px){.bench{grid-template-columns:minmax(0,1fr)}}
.side{display:flex;flex-direction:column;gap:16px;position:sticky;top:calc(env(safe-area-inset-top, 0px) + 16px)}
@media (max-width:860px){.side{position:static}}
.detail{display:flex;flex-direction:column;gap:18px;min-width:0}
.print{margin:0;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:10px}
.frame{aspect-ratio:4/3;max-width:100%;background:var(--sunk);border-radius:6px;display:grid;place-items:center;overflow:hidden}
.frame img{width:100%;height:100%;object-fit:contain}
.noprev{color:var(--muted);font-size:13px;padding:16px;text-align:center}
.print figcaption{display:flex;align-items:center;gap:8px;padding:10px 4px 2px;min-width:0}
.fname{font:500 13.5px var(--f-mono);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;min-width:0}
.tag{flex:none;font:600 10.5px/1 var(--f-body);letter-spacing:.08em;text-transform:uppercase;padding:4px 7px;border-radius:4px;background:var(--accent-soft);color:var(--accent)}
.facts{display:grid;grid-template-columns:auto 1fr;gap:6px 14px;margin:0;padding:14px 16px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);font-size:13.5px}
.facts dt{color:var(--muted)}
.facts dd{margin:0;font-family:var(--f-mono);font-variant-numeric:tabular-nums;text-align:right;min-width:0;overflow-wrap:anywhere}
.actions{display:flex;flex-wrap:wrap;gap:8px}
.actions .btn{flex:1 1 140px;justify-content:center}
.note{font-size:13px;color:var(--muted);margin:0}
.status{font-size:13.5px;padding:10px 12px;border-radius:8px;background:var(--ok-bg);color:var(--ok)}
.status.warn{background:var(--warn-bg);color:var(--warn)}
.check{display:flex;gap:8px;align-items:center;font-size:14px}
.panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:16px;display:flex;flex-direction:column;gap:12px}
.panel h2{margin:0;font:700 17px var(--f-display)}
.editor{border-color:var(--accent)}
.field{display:flex;flex-direction:column;gap:4px}
.field label{font-size:12px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--muted)}
.field input{border:1px solid var(--line);background:var(--paper);border-radius:6px;padding:7px 10px;font-family:var(--f-mono);font-size:13.5px;width:100%}
.field input:invalid{border-color:var(--warn)}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:10px}
@media (max-width:420px){.row2{grid-template-columns:1fr}}

/* LCD readout */
.lcd{background:var(--lcd);color:var(--lcd-ink);border-radius:14px;padding:18px 20px 16px}
.lcd-stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr))}
.stat{padding:2px 14px;border-left:1px solid #ffffff22;min-width:0}
.stat:first-child{border-left:0;padding-left:0}
.stat b{display:block;font:500 clamp(20px,3.4vw,32px)/1.1 var(--f-mono);font-variant-numeric:tabular-nums;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.stat span{display:block;font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--lcd-dim);margin-top:4px}
@media (max-width:520px){.lcd-stats{grid-template-columns:repeat(2,minmax(0,1fr));row-gap:14px}.stat:nth-child(3){border-left:0;padding-left:0}}
.lcd-line{margin-top:16px;padding-top:12px;border-top:1px solid #ffffff22;display:flex;flex-wrap:wrap;gap:6px 22px;font-size:13.5px}
.lcd-line div{min-width:0}
.lcd-line em{font-style:normal;color:var(--lcd-dim);margin-right:6px}
.lcd.empty .stat b{color:var(--lcd-dim)}

/* privacy analysis */
.risk-head{display:flex;align-items:baseline;justify-content:space-between;gap:10px;flex-wrap:wrap}
.risk-score{font:600 13px/1 var(--f-body)!important;letter-spacing:0!important;text-transform:none!important;padding:6px 12px!important;border-radius:999px!important}
.risks{list-style:none;margin:0;padding:0;display:flex;flex-direction:column}
.risks li{display:grid;grid-template-columns:72px minmax(0,1fr);gap:12px;align-items:baseline;padding:9px 0;border-top:1px solid var(--line);font-size:14px}
.risks li:first-child{border-top:0}
.risks li span:last-child{min-width:0;overflow-wrap:anywhere}
.lvl{font:600 10.5px/1 var(--f-body);letter-spacing:.08em;text-transform:uppercase;padding:5px 0;border-radius:4px;text-align:center}
.lvl.high{background:var(--high-bg);color:var(--high)}
.lvl.medium{background:var(--med-bg);color:var(--med)}
.lvl.low{background:var(--low-bg);color:var(--low)}
.lvl.none{background:var(--ok-bg);color:var(--ok)}
.risks small{display:block;color:var(--muted);font-size:12.5px}

/* map & thumbnail */
.map{height:300px;border-radius:8px;overflow:hidden;background:var(--sunk);z-index:0}.map iframe{display:block;width:100%;height:100%;border:0}
.maptools{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.seg{display:inline-flex;border:1px solid var(--line);border-radius:8px;overflow:hidden}.seg button{border:0;background:transparent;color:var(--muted);padding:5px 12px;font-size:13px;font-weight:600;cursor:pointer}.seg button[aria-pressed="true"]{background:var(--accent);color:var(--accent-ink)}
.coords{display:flex;flex-wrap:wrap;gap:6px 16px;font:13px var(--f-mono);color:var(--muted)}
.thumbrow{display:flex;gap:16px;align-items:flex-start;flex-wrap:wrap}
.thumbbox{width:160px;max-width:100%;aspect-ratio:4/3;background:var(--sunk);border-radius:6px;display:grid;place-items:center;overflow:hidden;flex:none}
.thumbbox img{width:100%;height:100%;object-fit:contain}
.thumbinfo{flex:1 1 200px;min-width:0;display:flex;flex-direction:column;gap:10px}

/* tag tables */
.toolbar{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.search{flex:1 1 220px;position:relative;min-width:0}
.search input{width:100%;border:1px solid var(--line);background:var(--surface);border-radius:8px;padding:8px 12px 8px 34px}
.search svg{position:absolute;left:11px;top:50%;transform:translateY(-50%);width:15px;height:15px;color:var(--muted)}
.count{font:12.5px var(--f-mono);color:var(--muted)}
.group{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.group summary{list-style:none;cursor:pointer;display:flex;align-items:baseline;gap:10px;padding:13px 16px}
.group summary::-webkit-details-marker{display:none}
.group summary h3{margin:0;font:700 16px var(--f-display)}
.group summary .src{font:12px var(--f-mono);color:var(--muted)}
.group summary .n{margin-left:auto;font:12px var(--f-mono);color:var(--muted)}
.group summary::after{content:"";width:8px;height:8px;border-right:1.5px solid var(--muted);border-bottom:1.5px solid var(--muted);transform:rotate(45deg) translateY(-3px);margin-left:4px}
.group[open] summary::after{transform:rotate(-135deg) translateY(-1px)}
.tbl{overflow-x:auto;border-top:1px solid var(--line)}
table{width:100%;border-collapse:collapse;font-size:13.5px}
td{padding:7px 16px;vertical-align:top;border-top:1px solid var(--line)}
tr:first-child td{border-top:0}
td.k{width:38%;color:var(--muted);overflow-wrap:anywhere}
td.v{font-family:var(--f-mono);font-size:13px;overflow-wrap:anywhere;white-space:pre-wrap}
.blank{padding:28px 20px;text-align:center;color:var(--muted);background:var(--surface);border:1px dashed var(--line);border-radius:var(--r)}
.blank strong{display:block;color:var(--ink);font:700 18px var(--f-display);margin-bottom:4px}

/* overlay & toast */
.overlay{position:fixed;inset:0;z-index:2000;display:grid;place-items:center;background:color-mix(in srgb, var(--paper) 82%, transparent);backdrop-filter:blur(3px)}
.overlay div{border:2px dashed var(--accent);border-radius:16px;padding:40px 48px;font:700 22px var(--f-display);color:var(--accent);background:var(--surface)}
.toast{position:fixed;left:50%;bottom:calc(20px + env(safe-area-inset-bottom, 0px));transform:translateX(-50%);z-index:2100;background:var(--ink);color:var(--paper);padding:10px 16px;border-radius:8px;font-size:14px;max-width:calc(100% - 32px)}

/* content pages */
.doc h1{font:700 clamp(30px,4.6vw,42px)/1.1 var(--f-display);letter-spacing:-.02em;margin:0 0 10px;text-wrap:balance}
.doc .lede{color:var(--muted);font-size:17px;margin:0 0 32px;max-width:62ch}
.doc h2{font:700 24px/1.2 var(--f-display);margin:40px 0 12px;padding-top:20px;border-top:1px solid var(--line);text-wrap:balance}
.doc h3{font:700 17px/1.3 var(--f-display);margin:24px 0 6px}
.doc p,.doc li{max-width:66ch}
.doc ul,.doc ol{padding-left:22px}
.doc li{margin:4px 0}
.doc code{font:13px var(--f-mono);background:var(--sunk);padding:1px 5px;border-radius:4px}
.toc{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 8px;padding:0;list-style:none}
.toc a{display:inline-block;padding:5px 11px;border:1px solid var(--line);border-radius:999px;text-decoration:none;font-size:13.5px;color:var(--ink);background:var(--surface)}
.toc a:hover{border-color:var(--accent)}
.faq details{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);margin:10px 0}
.faq summary{cursor:pointer;padding:14px 18px;font:700 17px/1.3 var(--f-display);list-style:none;display:flex;justify-content:space-between;gap:12px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font:400 22px/1 var(--f-body);color:var(--muted)}
.faq details[open] summary::after{content:"–"}
.faq .ans{padding:0 18px 14px;color:var(--ink)}
.faq .ans p{margin:0 0 10px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:18px 20px;margin:12px 0}
.card h2{border:0;padding:0;margin:0 0 6px;font-size:19px}
.card p{margin:0 0 8px}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px}
input[type=checkbox]{accent-color:var(--accent)}