/* vault/style.css — Coldvault design system. 2026-09-01 (extracted so all screens share it). */
:root{
  --bg:#0a0c0d; --panel:#0f1315; --panel2:#141a1d; --slot:#0c1012;
  --line:rgba(255,255,255,.08); --line2:rgba(255,255,255,.14);
  --text:#e7eef0; --muted:#78878c; --faint:#4a565a;
  --accent:#5fe3c3; --accent-dim:#2f6d61; --accent-glow:rgba(95,227,195,.16);
  --amber:#f0b429; --danger:#ff6f6f;
  --mono:'IBM Plex Mono',ui-monospace,monospace; --sans:'IBM Plex Sans',system-ui,sans-serif;
}
*{box-sizing:border-box} html,body{margin:0}
body{background:var(--bg);color:var(--text);font-family:var(--sans);min-height:100vh;-webkit-font-smoothing:antialiased;line-height:1.5;letter-spacing:.1px;
  background-image:radial-gradient(1200px 600px at 78% -10%, rgba(95,227,195,.06), transparent 60%),linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:auto,46px 46px,46px 46px;background-position:0 0,-1px -1px,-1px -1px;}
body::after{content:"";position:fixed;inset:0;pointer-events:none;opacity:.035;z-index:99;background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='120' height='120'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");}
.wrap{max-width:940px;margin:0 auto;padding:44px 22px 80px}
.top{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-bottom:26px}
.brand{display:flex;align-items:center;gap:14px}
.mark{width:40px;height:40px;border:1px solid var(--line2);border-radius:9px;display:grid;place-items:center;background:linear-gradient(160deg,#12181a,#0b0f10);box-shadow:inset 0 1px 0 rgba(255,255,255,.05)}
.mark svg{width:19px;height:19px;stroke:var(--accent)}
.brand h1{font-family:var(--mono);font-weight:600;font-size:19px;letter-spacing:1.5px;margin:0;text-transform:uppercase}
.brand h1 .b{color:var(--accent)}
.brand .cursor{display:inline-block;width:9px;height:16px;background:var(--accent);margin-left:2px;transform:translateY(2px);animation:blink 1.1s steps(1) infinite;box-shadow:0 0 10px var(--accent-glow)}
@keyframes blink{50%{opacity:0}}
.tagline{font-family:var(--mono);font-size:10.5px;letter-spacing:2px;color:var(--faint);text-transform:uppercase;margin-top:5px}
.badges{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.badge{font-family:var(--mono);font-size:10px;letter-spacing:1px;text-transform:uppercase;color:var(--muted);border:1px solid var(--line);border-radius:999px;padding:6px 11px;display:flex;align-items:center;gap:7px;background:rgba(255,255,255,.015)}
.dot{width:6px;height:6px;border-radius:50%;background:var(--accent);box-shadow:0 0 8px var(--accent)}
.card{border:1px solid var(--line);border-radius:16px;background:linear-gradient(180deg,rgba(255,255,255,.02),transparent 120px),var(--panel);box-shadow:0 40px 90px -50px rgba(0,0,0,.9),inset 0 1px 0 rgba(255,255,255,.04);overflow:hidden}
.card::before{content:"";display:block;height:1px;background:linear-gradient(90deg,transparent,var(--accent-dim),transparent);opacity:.7}
.tabs{display:flex;border-bottom:1px solid var(--line)}
.tab{flex:1;font-family:var(--mono);font-size:12px;letter-spacing:1.5px;text-transform:uppercase;padding:16px 18px;background:none;border:0;color:var(--muted);cursor:pointer;position:relative;transition:color .2s}
.tab:hover{color:var(--text)} .tab[aria-selected=true]{color:var(--text)}
.tab[aria-selected=true]::after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:2px;background:var(--accent);box-shadow:0 0 14px var(--accent-glow)}
.tab .n{color:var(--faint);margin-right:9px}
.pane{padding:30px 30px 34px;display:none;animation:fade .35s ease both} .pane.on{display:block}
@keyframes fade{from{opacity:0;transform:translateY(6px)}}
.lead{font-size:13.5px;color:var(--muted);max-width:62ch;margin:0 0 22px}
.banner{border-radius:10px;padding:13px 15px;font-family:var(--mono);font-size:12px;letter-spacing:.3px;margin:0 0 20px;display:flex;gap:10px;align-items:flex-start}
.banner svg{width:16px;height:16px;flex:none;margin-top:1px;stroke:currentColor;fill:none}
.banner.ok{border:1px solid var(--accent-dim);background:rgba(95,227,195,.06);color:var(--accent)}
.banner.bad{border:1px solid rgba(255,111,111,.4);background:rgba(255,111,111,.06);color:var(--danger)}
label.fl{font-family:var(--mono);font-size:11px;letter-spacing:1.5px;text-transform:uppercase;color:var(--muted);display:block;margin:0 0 8px}
.field{position:relative;margin-bottom:18px}
input[type=password],input[type=text],input[type=tel]{width:100%;background:var(--slot);border:1px solid var(--line2);border-radius:10px;color:var(--text);font-family:var(--mono);font-size:15px;letter-spacing:.5px;padding:14px 46px 14px 14px;outline:none;transition:border-color .2s,box-shadow .2s}
input:focus{border-color:var(--accent-dim);box-shadow:0 0 0 3px var(--accent-glow)}
input::placeholder{color:var(--faint)}
.eye{position:absolute;right:8px;top:50%;transform:translateY(-50%);background:none;border:0;color:var(--muted);cursor:pointer;padding:8px;line-height:0}
.eye:hover{color:var(--accent)} .eye svg{width:18px;height:18px;stroke:currentColor;fill:none}
.hint{font-family:var(--mono);font-size:10.5px;color:var(--faint);margin-top:7px;letter-spacing:.3px}
.row{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin-top:8px}
.btn{font-family:var(--mono);font-size:12.5px;letter-spacing:1.5px;text-transform:uppercase;font-weight:600;border-radius:10px;padding:14px 22px;cursor:pointer;border:1px solid transparent;transition:transform .12s,box-shadow .2s,background .2s;display:inline-flex;align-items:center;gap:10px;text-decoration:none}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--accent);color:#04211b;box-shadow:0 8px 30px -10px var(--accent-glow)}
.btn-ghost{background:transparent;border-color:var(--line2);color:var(--muted)} .btn-ghost:hover{color:var(--text);border-color:var(--muted)}
.btn svg{width:15px;height:15px;stroke:currentColor;fill:none}
.btn[disabled]{opacity:.4;cursor:not-allowed}
.gridhead{display:flex;align-items:center;justify-content:space-between;margin:26px 0 14px;gap:12px;flex-wrap:wrap}
.gridhead .t{font-family:var(--mono);font-size:11px;letter-spacing:2px;text-transform:uppercase;color:var(--muted)}
.seed{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
@media(max-width:720px){.seed{grid-template-columns:repeat(2,1fr)}} @media(max-width:420px){.seed{grid-template-columns:1fr}}
.slot{position:relative;display:flex;align-items:center;gap:10px;background:var(--slot);border:1px solid var(--line);border-radius:9px;padding:0 12px 0 0;transition:border-color .2s}
.slot:focus-within{border-color:var(--accent-dim);box-shadow:0 0 0 3px var(--accent-glow)}
.slot .idx{font-family:var(--mono);font-size:11px;color:var(--faint);width:34px;text-align:center;padding:13px 0;border-right:1px solid var(--line);user-select:none}
.slot input{border:0;background:none;box-shadow:none;padding:12px 0;font-size:13.5px}
.slot input:focus{box-shadow:none}
.slot.nip{grid-column:1 / -1;background:linear-gradient(90deg,rgba(240,180,41,.05),transparent 40%)}
.slot.nip .idx{color:var(--amber);border-right-color:rgba(240,180,41,.25)}
.reveal-anim .slot{opacity:0;transform:translateY(6px);animation:slotin .4s ease forwards} @keyframes slotin{to{opacity:1;transform:none}}
.masked .slot input{-webkit-text-security:disc}
.ledger{margin-top:26px;border:1px solid var(--line);border-radius:12px;background:var(--panel2);overflow:hidden}
.ledger .lh{font-family:var(--mono);font-size:10.5px;letter-spacing:2px;text-transform:uppercase;color:var(--muted);padding:12px 16px;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:9px;background:rgba(255,255,255,.015)}
.ledger ul{list-style:none;margin:0;padding:6px 0} .ledger li{display:flex;gap:12px;padding:9px 16px;font-size:12.5px;color:var(--muted);align-items:flex-start}
.ledger li svg{width:15px;height:15px;stroke:var(--accent);fill:none;flex:none;margin-top:2px} .ledger li b{color:var(--text);font-weight:500} .ledger li .m{font-family:var(--mono);color:var(--accent);font-size:11px}
.toast{position:fixed;left:50%;bottom:26px;transform:translateX(-50%) translateY(20px);opacity:0;font-family:var(--mono);font-size:12px;letter-spacing:1px;text-transform:uppercase;background:#0c1113;border:1px solid var(--accent-dim);color:var(--accent);padding:12px 20px;border-radius:10px;box-shadow:0 20px 50px -20px #000;transition:transform .3s,opacity .3s;z-index:200;display:flex;gap:10px;align-items:center}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)} .toast svg{width:15px;height:15px;stroke:currentColor;fill:none}
.foot{font-family:var(--mono);font-size:10px;letter-spacing:1px;color:var(--faint);text-align:center;margin-top:26px;text-transform:uppercase}

/* ---- auth screens (enroll / login / backup codes) ---- */
.authpane{padding:34px 30px}
.auth-narrow{max-width:430px;margin:0 auto}
.center{text-align:center}
.qrbox{background:#fff;padding:12px;border-radius:12px;width:max-content;margin:16px auto}
.qrbox svg{width:198px;height:198px;display:block}
.mkey{font-family:var(--mono);font-size:12px;letter-spacing:2px;color:var(--text);background:var(--slot);border:1px solid var(--line2);border-radius:8px;padding:10px 12px;text-align:center;word-break:break-all;margin:12px auto 0;max-width:370px}
.codebig{font-family:var(--mono)!important;font-size:22px!important;letter-spacing:10px!important;text-align:center;padding:14px!important}
.bcodes{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin:16px 0}
.bcodes div{font-family:var(--mono);font-size:15px;letter-spacing:2px;background:var(--slot);border:1px solid var(--line2);border-radius:8px;padding:11px;text-align:center;color:var(--text)}
.steps{counter-reset:s;list-style:none;padding:0;margin:0 0 20px}
.steps li{position:relative;padding:2px 0 12px 32px;color:var(--muted);font-size:13px}
.steps li::before{counter-increment:s;content:counter(s);position:absolute;left:0;top:0;width:21px;height:21px;border:1px solid var(--accent-dim);color:var(--accent);border-radius:50%;font-family:var(--mono);font-size:11px;display:grid;place-items:center}
.warn{border:1px solid rgba(240,180,41,.4);background:rgba(240,180,41,.06);color:var(--amber);border-radius:10px;padding:12px 14px;font-size:12px;font-family:var(--mono);line-height:1.6}
h2.at{font-family:var(--mono);font-weight:600;font-size:15px;letter-spacing:1px;text-transform:uppercase;margin:0 0 6px;color:var(--text)}
.caprow{display:flex;gap:10px;align-items:center;margin-top:8px;flex-wrap:wrap}
.capimg{border:1px solid var(--line2);border-radius:8px;display:block;background:#0c1012}
.caprow input{flex:1;min-width:150px}
