/* ShareGuard console — petrol ink, monospace telemetry, amber signal */
:root{
  --ink:#0C1820; --panel:#122430; --panel-2:#16303E; --line:#20455A;
  --text:#DCE9EF; --muted:#7C9CAC; --dim:#4E7387;
  --signal:#FFB020; --danger:#FF5F52; --ok:#33C08A; --accent:#4FC7EF;
  --r:3px; --shadow:0 1px 0 rgba(255,255,255,.03), 0 8px 24px rgba(0,0,0,.35);
}
*{box-sizing:border-box}
html,body{margin:0;height:100%}
body{
  background:var(--ink); color:var(--text);
  font-family:"IBM Plex Sans",system-ui,sans-serif; font-size:14px; line-height:1.5;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,.eyebrow,.nav a,.btn,th{font-family:"IBM Plex Sans Condensed","IBM Plex Sans",sans-serif}
code,.mono,td.mono,.num,input,select{font-family:"IBM Plex Mono",ui-monospace,monospace}
a{color:var(--accent);text-decoration:none}
button{font:inherit}

/* ---------- shell ---------- */
.app{display:grid;grid-template-columns:212px 1fr;min-height:100vh}
.rail{background:var(--panel);border-right:1px solid var(--line);padding:18px 0;position:sticky;top:0;height:100vh;overflow:auto}
.brand{padding:0 18px 18px;border-bottom:1px solid var(--line);margin-bottom:12px}
.brand b{display:block;font-family:"IBM Plex Sans Condensed";font-size:19px;letter-spacing:.02em}
.brand span{color:var(--dim);font-size:11px;letter-spacing:.14em;text-transform:uppercase}
.nav{display:flex;flex-direction:column;gap:2px;padding:0 8px}
.nav a{display:flex;align-items:center;gap:9px;padding:8px 10px;border-radius:var(--r);color:var(--muted);font-size:14px}
.nav a:hover{background:var(--panel-2);color:var(--text)}
.nav a.on{background:var(--panel-2);color:var(--text);box-shadow:inset 2px 0 0 var(--signal)}
.nav .k{width:16px;text-align:center;color:var(--dim);font-size:12px;font-family:"IBM Plex Mono"}
.nav a.on .k{color:var(--signal)}
.railfoot{padding:16px 18px;margin-top:18px;border-top:1px solid var(--line);color:var(--dim);font-size:12px}

.main{min-width:0;display:flex;flex-direction:column}
.topbar{display:flex;align-items:center;gap:18px;padding:14px 22px;border-bottom:1px solid var(--line);background:var(--panel);position:sticky;top:0;z-index:5;flex-wrap:wrap}
.topbar h1{margin:0;font-size:17px;font-weight:600;letter-spacing:.01em}
.live{display:flex;gap:18px;margin-left:auto;flex-wrap:wrap}
.live div{font-size:11px;color:var(--dim);letter-spacing:.1em;text-transform:uppercase}
.live b{display:block;font-family:"IBM Plex Mono";font-size:17px;color:var(--text);letter-spacing:0}
.live b.flag{color:var(--signal)} .live b.bad{color:var(--danger)}
.content{padding:22px;max-width:1500px;width:100%}

/* ---------- cards & tables ---------- */
.grid{display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));margin-bottom:22px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:14px 16px;box-shadow:var(--shadow)}
.card .eyebrow{font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--dim)}
.card .big{font-family:"IBM Plex Mono";font-size:30px;line-height:1.1;margin-top:6px}
.card .sub{color:var(--muted);font-size:12px;margin-top:4px}
.big.flag{color:var(--signal)} .big.bad{color:var(--danger)} .big.ok{color:var(--ok)}

section.block{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);margin-bottom:20px;overflow:hidden}
section.block > header{display:flex;align-items:center;gap:12px;padding:12px 16px;border-bottom:1px solid var(--line);flex-wrap:wrap}
section.block > header h2{margin:0;font-size:14px;font-weight:600;letter-spacing:.02em}
section.block > header .tools{margin-left:auto;display:flex;gap:8px;flex-wrap:wrap}
.body{padding:14px 16px}

.tablewrap{overflow-x:auto}
table{width:100%;border-collapse:collapse;font-size:13px}
th{text-align:left;padding:9px 12px;font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--dim);border-bottom:1px solid var(--line);white-space:nowrap;font-weight:600}
td{padding:9px 12px;border-bottom:1px solid rgba(32,69,90,.5);vertical-align:middle}
tbody tr:hover{background:var(--panel-2)}
td.mono{font-size:12.5px;color:var(--muted)}
.empty{padding:34px 16px;text-align:center;color:var(--muted)}
.empty b{display:block;color:var(--text);margin-bottom:4px;font-family:"IBM Plex Sans Condensed"}

/* ---------- signature: the signal strip ---------- */
.strip{display:flex;gap:2px;align-items:center}
.strip i{width:15px;height:20px;border-radius:1px;background:var(--panel-2);border:1px solid var(--line);position:relative;overflow:hidden}
.strip i b{position:absolute;left:0;right:0;bottom:0;background:var(--signal);display:block}
.strip i.hot b{background:var(--danger)}
.strip .score{margin-left:8px;font-family:"IBM Plex Mono";font-size:13px;min-width:26px}
.score.s-hi{color:var(--danger)} .score.s-mid{color:var(--signal)} .score.s-lo{color:var(--dim)}

/* ---------- controls ---------- */
.btn{background:var(--panel-2);border:1px solid var(--line);color:var(--text);padding:6px 12px;border-radius:var(--r);cursor:pointer;font-size:13px}
.btn:hover{border-color:var(--accent);color:#fff}
.btn.primary{background:var(--signal);border-color:var(--signal);color:#1A1206;font-weight:600}
.btn.primary:hover{filter:brightness(1.08)}
.btn.danger{border-color:var(--danger);color:var(--danger)}
.btn.small{padding:3px 9px;font-size:12px}
.btn:focus-visible,input:focus-visible,select:focus-visible,a:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
input,select{background:var(--ink);border:1px solid var(--line);color:var(--text);padding:7px 10px;border-radius:var(--r);font-size:13px;width:100%}
label{display:block;font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--dim);margin-bottom:5px}
.field{margin-bottom:12px}
.row{display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(170px,1fr))}

.pill{display:inline-block;padding:2px 8px;border-radius:10px;font-size:11px;letter-spacing:.04em;border:1px solid}
.pill.ok{color:var(--ok);border-color:rgba(51,192,138,.4);background:rgba(51,192,138,.08)}
.pill.bad{color:var(--danger);border-color:rgba(255,95,82,.4);background:rgba(255,95,82,.08)}
.pill.warn{color:var(--signal);border-color:rgba(255,176,32,.4);background:rgba(255,176,32,.08)}
.pill.mute{color:var(--muted);border-color:var(--line)}

.reasons{color:var(--muted);font-size:12px}
.reasons span{display:block}
.toast{position:fixed;right:18px;bottom:18px;background:var(--panel-2);border:1px solid var(--line);border-left:3px solid var(--ok);padding:11px 15px;border-radius:var(--r);box-shadow:var(--shadow);z-index:50;max-width:340px}
.toast.err{border-left-color:var(--danger)}

/* ---------- login ---------- */
.login{min-height:100vh;display:grid;place-items:center;padding:20px}
.login .card{width:340px}
.login h1{font-size:22px;margin:0 0 2px}
.login p.sub{color:var(--muted);margin:0 0 18px;font-size:13px}
.err{color:var(--danger);font-size:12.5px;margin-bottom:10px;min-height:16px}

/* ---------- responsive ---------- */
@media (max-width:860px){
  .app{grid-template-columns:1fr}
  .rail{position:fixed;bottom:0;top:auto;height:auto;width:100%;z-index:20;padding:0;border-right:0;border-top:1px solid var(--line)}
  .brand,.railfoot{display:none}
  .nav{flex-direction:row;overflow-x:auto;padding:6px}
  .nav a{flex-direction:column;gap:2px;font-size:11px;padding:6px 12px;white-space:nowrap}
  .nav a.on{box-shadow:inset 0 2px 0 var(--signal)}
  .content{padding:14px 14px 84px}
  .topbar{padding:12px 14px}
}
@media (prefers-reduced-motion:no-preference){
  .card,section.block{animation:rise .25s ease-out both}
  @keyframes rise{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}
}