/* wtsmith.co.uk — dark technical design system */
:root{
  --bg:#0b0f14; --bg2:#0e131a; --surface:#141b24; --surface2:#1a222d;
  --border:#232d3a; --border2:#2d3a4a;
  --text:#e6edf3; --muted:#8b98a8; --faint:#5b6672;
  --cyan:#2dd4e6; --cyan-dim:#1a8f9e; --amber:#f5b52e; --green:#3ecf8e; --red:#ff5d5d;
  --mono:'JetBrains Mono',ui-monospace,SFMono-Regular,Menlo,monospace;
  --sans:'Inter',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  --r:10px; --shadow:0 10px 40px rgba(0,0,0,.45);
}
*{box-sizing:border-box}
html,body{margin:0}
body{
  background:
    radial-gradient(1100px 620px at 78% -8%, rgba(45,212,230,.07), transparent 60%),
    radial-gradient(900px 520px at 10% 108%, rgba(245,181,46,.05), transparent 55%),
    var(--bg);
  color:var(--text); font-family:var(--sans); font-size:15px; line-height:1.55;
  min-height:100vh; -webkit-font-smoothing:antialiased;
}
a{color:var(--cyan); text-decoration:none} a:hover{color:#7ee7f2}
h1,h2,h3{margin:0 0 .4em; line-height:1.15; font-weight:700}
::selection{background:rgba(45,212,230,.28)}
.mono{font-family:var(--mono)}

/* ---- top bar ---- */
.topbar{display:flex; align-items:center; justify-content:space-between; gap:20px;
  padding:14px 26px; border-bottom:1px solid var(--border);
  background:rgba(12,17,23,.72); backdrop-filter:blur(10px); position:sticky; top:0; z-index:20}
.brand{font-family:var(--mono); font-weight:700; letter-spacing:2px; font-size:16px; color:var(--text)}
.brand span{color:var(--cyan)}
.topbar nav{display:flex; align-items:center; gap:6px}
.topbar nav a{color:var(--muted); font-size:13px; font-weight:500; letter-spacing:.3px;
  padding:8px 12px; border-radius:7px}
.topbar nav a:hover{color:var(--text); background:var(--surface)}
.inline{display:inline} .linkbtn{background:none; border:0; color:var(--muted); font:inherit;
  font-size:13px; cursor:pointer; padding:8px 12px; border-radius:7px}
.linkbtn:hover{color:var(--red); background:var(--surface)}

.wrap{max-width:1040px; margin:0 auto; padding:34px 26px 70px}
.wrap.narrow{max-width:560px}
.foot{text-align:center; color:var(--faint); font-family:var(--mono); font-size:11px;
  letter-spacing:1px; padding:26px; border-top:1px solid var(--border); margin-top:40px}

/* ---- eyebrow / titles ---- */
.eyebrow{font-family:var(--mono); font-size:11px; letter-spacing:3px; text-transform:uppercase;
  color:var(--cyan-dim); margin-bottom:10px}
.page-title{font-size:26px; letter-spacing:-.3px}
.sub{color:var(--muted); margin:.2em 0 0}

/* ---- cards ---- */
.card{background:linear-gradient(180deg,var(--surface),var(--bg2)); border:1px solid var(--border);
  border-radius:var(--r); padding:22px; box-shadow:var(--shadow)}
.grid{display:grid; gap:18px}
.grid.two{grid-template-columns:1fr 1fr}
@media(max-width:760px){.grid.two{grid-template-columns:1fr}}

/* dashboard tiles */
.tile{display:block; position:relative; overflow:hidden; border:1px solid var(--border);
  border-radius:14px; padding:26px; background:linear-gradient(180deg,var(--surface),var(--bg2));
  transition:.18s border-color,.18s transform; min-height:190px}
.tile:hover{border-color:var(--cyan-dim); transform:translateY(-2px)}
.tile .ico{width:46px; height:46px; display:grid; place-items:center; border-radius:11px;
  background:rgba(45,212,230,.1); border:1px solid rgba(45,212,230,.25); color:var(--cyan); margin-bottom:16px}
.tile.amber .ico{background:rgba(245,181,46,.1); border-color:rgba(245,181,46,.28); color:var(--amber)}
.tile h2{font-size:19px; color:var(--text)} .tile p{color:var(--muted); margin:.3em 0 0; font-size:14px}
.tile .go{position:absolute; right:22px; bottom:20px; color:var(--faint); font-family:var(--mono); font-size:12px}
.tile:hover .go{color:var(--cyan)}

/* ---- buttons / forms ---- */
.btn{display:inline-flex; align-items:center; gap:8px; font-family:var(--mono); font-weight:500;
  font-size:13px; letter-spacing:.5px; padding:11px 18px; border-radius:8px; cursor:pointer;
  border:1px solid var(--border2); background:var(--surface2); color:var(--text); transition:.15s}
.btn:hover{border-color:var(--cyan-dim); color:#fff}
.btn.primary{background:linear-gradient(180deg,#1fb9c9,#178c99); border-color:transparent; color:#02171b; font-weight:700}
.btn.primary:hover{filter:brightness(1.08); color:#02171b}
.btn.amber{background:linear-gradient(180deg,#f5b52e,#d9971a); border-color:transparent; color:#241800; font-weight:700}
.btn.danger{color:var(--red); border-color:rgba(255,93,93,.3)} .btn.danger:hover{background:rgba(255,93,93,.1)}
.btn.ghost{background:none}
.btn.sm{padding:7px 12px; font-size:12px}
.btn[disabled]{opacity:.45; cursor:not-allowed}
.row{display:flex; gap:10px; align-items:center; flex-wrap:wrap}
.spacer{flex:1}

label.fld{display:block; margin:0 0 14px}
label.fld .lab{display:block; font-family:var(--mono); font-size:11px; letter-spacing:1.5px;
  text-transform:uppercase; color:var(--muted); margin-bottom:6px}
input[type=text],input[type=password],input[type=search],textarea,input.pin{
  width:100%; background:var(--bg); border:1px solid var(--border2); border-radius:8px;
  color:var(--text); font-family:var(--sans); font-size:15px; padding:11px 13px; outline:none; transition:.15s}
input:focus,textarea:focus{border-color:var(--cyan-dim); box-shadow:0 0 0 3px rgba(45,212,230,.12)}
input.pin{font-family:var(--mono); letter-spacing:8px; text-align:center; font-size:22px}
textarea{min-height:340px; resize:vertical; font-family:var(--mono); font-size:14px; line-height:1.6}

/* ---- flash ---- */
.flash{border-radius:9px; padding:11px 15px; margin:0 0 18px; font-size:14px; border:1px solid}
.flash.ok{background:rgba(62,207,142,.1); border-color:rgba(62,207,142,.3); color:#8ff0c2}
.flash.err{background:rgba(255,93,93,.1); border-color:rgba(255,93,93,.32); color:#ffb0b0}

/* ---- splash (public) ---- */
.splash{min-height:100vh; display:grid; place-items:center; padding:30px}
.splash-inner{width:100%; max-width:420px; text-align:center}
.monogram{font-family:var(--mono); font-weight:700; letter-spacing:10px; font-size:40px; color:var(--text)}
.monogram span{color:var(--cyan)}
.rule{height:1px; width:70px; margin:22px auto; background:linear-gradient(90deg,transparent,var(--cyan-dim),transparent)}
.splash .tagline{color:var(--faint); font-family:var(--mono); font-size:12px; letter-spacing:4px; text-transform:uppercase}
.auth-card{margin-top:34px; text-align:left}
.auth-card h2{font-size:16px; font-family:var(--mono); letter-spacing:.5px}

/* ---- tables / lists ---- */
.list{border:1px solid var(--border); border-radius:10px; overflow:hidden}
.list .item{display:flex; align-items:center; gap:14px; padding:13px 16px; border-top:1px solid var(--border)}
.list .item:first-child{border-top:0}
.list .item:hover{background:var(--surface)}
.item .fico{width:34px; height:34px; border-radius:8px; display:grid; place-items:center;
  background:var(--surface2); color:var(--muted); flex:none; font-family:var(--mono); font-size:11px}
.item .name{font-weight:500; font-size:13px} .item .meta{color:var(--faint); font-size:11px; font-family:var(--mono)}
.list .item{padding:10px 15px}
.item .grow{flex:1; min-width:0} .item .name{white-space:nowrap; overflow:hidden; text-overflow:ellipsis}
.empty{color:var(--faint); text-align:center; padding:38px; font-family:var(--mono); font-size:13px}

/* ---- vault door ---- */
.vault-stage{display:grid; place-items:center; padding:20px 0 6px}
.door{width:210px; height:210px; border-radius:50%; position:relative;
  background:radial-gradient(circle at 38% 34%,#26313f,#10161e 70%); border:6px solid #2b3745;
  box-shadow:inset 0 0 40px rgba(0,0,0,.6), var(--shadow); display:grid; place-items:center; transition:.3s}
.door::before{content:""; position:absolute; inset:20px; border-radius:50%; border:2px dashed #3a4757}
.door .hub{width:70px; height:70px; border-radius:50%; background:linear-gradient(180deg,#2f3c4b,#1a232e);
  border:3px solid #3d4b5c; display:grid; place-items:center; color:var(--muted)}
.door.open{border-color:var(--cyan-dim); box-shadow:inset 0 0 40px rgba(45,212,230,.12),0 0 40px rgba(45,212,230,.15)}
.door.open .hub{color:var(--cyan); border-color:var(--cyan-dim)}
.door .spoke{position:absolute; width:3px; height:26px; background:#3a4757; border-radius:2px}
.badge{display:inline-flex; align-items:center; gap:7px; font-family:var(--mono); font-size:11px;
  letter-spacing:1.5px; text-transform:uppercase; padding:5px 11px; border-radius:20px; border:1px solid}
.badge.locked{color:var(--amber); border-color:rgba(245,181,46,.3); background:rgba(245,181,46,.08)}
.badge.open{color:var(--green); border-color:rgba(62,207,142,.3); background:rgba(62,207,142,.08)}
.recovery{font-family:var(--mono); font-size:22px; letter-spacing:3px; color:var(--amber);
  background:var(--bg); border:1px dashed rgba(245,181,46,.4); border-radius:9px; padding:16px; text-align:center; margin:14px 0}

/* ---- docs layout ---- */
.docs-grid{display:grid; grid-template-columns:250px 1fr; gap:20px; align-items:start}
@media(max-width:820px){.docs-grid{grid-template-columns:1fr}}
.side{position:sticky; top:86px}
.side h3{font-family:var(--mono); font-size:11px; letter-spacing:2px; text-transform:uppercase; color:var(--muted); margin:18px 0 8px}
.side a{display:block; padding:8px 11px; border-radius:7px; color:var(--muted); font-size:14px}
.side a:hover{background:var(--surface); color:var(--text)}
.side a.active{background:var(--surface2); color:var(--cyan)}
.prose{max-width:none}
.prose h1{font-size:24px} .prose h2{font-size:19px; margin-top:1.3em} .prose h3{font-size:16px}
.prose p{color:#cdd7e1} .prose li{color:#cdd7e1; margin:.2em 0}
.prose code{font-family:var(--mono); font-size:.88em; background:var(--bg); border:1px solid var(--border2);
  padding:1px 6px; border-radius:5px; color:var(--cyan)}
.prose pre{background:var(--bg); border:1px solid var(--border); border-radius:9px; padding:15px; overflow:auto}
.prose pre code{border:0; background:none; padding:0; color:#cdd7e1}
.prose a{border-bottom:1px solid rgba(45,212,230,.3)}
.crumbs{font-family:var(--mono); font-size:12px; color:var(--faint); margin-bottom:14px}
.crumbs a{color:var(--muted)} .crumbs span{color:var(--faint)}
.tabs{display:flex; gap:4px; border:1px solid var(--border); border-radius:9px; padding:4px; width:max-content; margin-bottom:20px; background:var(--surface)}
.tabs a{padding:7px 15px; border-radius:6px; font-family:var(--mono); font-size:12px; letter-spacing:.5px; color:var(--muted)}
.tabs a.active{background:var(--surface2); color:var(--cyan)}
.hidden{display:none}

/* ---- public landing ---- */
.hero{min-height:100vh; display:flex; flex-direction:column; align-items:center; justify-content:center; padding:50px 24px}
.hero-card{width:100%; max-width:520px; text-align:center}
.portrait{width:150px; height:150px; border-radius:50%; margin:0 auto 26px; overflow:hidden;
  border:1px solid var(--border2); box-shadow:0 0 0 6px rgba(45,212,230,.06), var(--shadow);
  position:relative; background:linear-gradient(180deg,var(--surface2),var(--bg2))}
.portrait::after{content:""; position:absolute; inset:0; border-radius:50%; box-shadow:inset 0 0 30px rgba(0,0,0,.4)}
.portrait img{width:100%; height:100%; object-fit:cover; display:block}
.portrait.mono-fallback{display:grid; place-items:center; font-family:var(--mono); font-weight:700;
  letter-spacing:5px; font-size:34px; color:var(--cyan)}
.name{font-size:34px; letter-spacing:-.5px; margin:0}
@media(max-width:520px){.name{font-size:27px}}
.aka{font-family:var(--mono); font-size:13px; letter-spacing:3px; text-transform:uppercase; color:var(--muted); margin-top:8px}
.hero-line{color:var(--muted); max-width:400px; margin:22px auto 0; font-size:15px; line-height:1.6}
.hero-cta{margin-top:30px}
.btn.big{padding:15px 30px; font-size:15px; border-radius:10px}

.signin-link{position:fixed; top:20px; right:24px; z-index:30; font-family:var(--mono);
  font-size:12px; letter-spacing:1px; color:var(--muted); padding:8px 14px; border:1px solid var(--border);
  border-radius:8px; background:rgba(20,27,36,.7); backdrop-filter:blur(6px)}
.signin-link:hover{color:var(--cyan); border-color:var(--cyan-dim)}
.signin-panel{position:fixed; inset:0; z-index:40; display:none; place-items:center;
  background:rgba(5,8,11,.72); backdrop-filter:blur(4px); padding:24px}
.signin-panel.show{display:grid}

/* ---- inline chatbox ---- */
.chatbox{width:100%; max-width:440px; margin:28px auto 0; display:flex; flex-direction:column; height:430px;
  background:linear-gradient(180deg,var(--surface),var(--bg2)); border:1px solid var(--border);
  border-radius:16px; overflow:hidden; box-shadow:var(--shadow)}
.cb-head{display:flex; align-items:center; gap:12px; padding:13px 16px; border-bottom:1px solid var(--border); background:var(--surface2)}
.cb-ava{width:38px; height:38px; border-radius:50%; flex:none; display:grid; place-items:center;
  font-family:var(--mono); font-weight:700; color:#02171b; background:linear-gradient(180deg,#1fb9c9,#178c99)}
.cb-name{font-weight:600; font-size:14px}
.cb-status{display:flex; align-items:center; gap:6px; font-size:11px; color:var(--muted); font-family:var(--mono); margin-top:1px}
.cb-dot{width:7px; height:7px; border-radius:50%; background:var(--faint)}
.cb-dot.on{background:var(--green); box-shadow:0 0 0 3px rgba(62,207,142,.15)}
.cb-dot.away{background:var(--amber); box-shadow:0 0 0 3px rgba(245,181,46,.14)}
.cb-log{flex:1; overflow-y:auto; padding:16px; display:flex; flex-direction:column; gap:9px}
.cb-msg{display:flex} .cb-msg.me{justify-content:flex-end}
.cb-bubble{max-width:82%; padding:9px 13px; border-radius:14px; font-size:14px; line-height:1.45;
  white-space:pre-wrap; overflow-wrap:anywhere}
.cb-msg.agent .cb-bubble{background:var(--surface2); border:1px solid var(--border); border-bottom-left-radius:4px; color:var(--text)}
.cb-msg.me .cb-bubble{background:linear-gradient(180deg,#1fb9c9,#178c99); color:#02171b; font-weight:500; border-bottom-right-radius:4px}
.cb-typing{display:flex; gap:4px; align-items:center; padding:11px 13px}
.cb-typing span{width:6px; height:6px; border-radius:50%; background:var(--muted); animation:cbb 1.2s infinite}
.cb-typing span:nth-child(2){animation-delay:.15s} .cb-typing span:nth-child(3){animation-delay:.3s}
@keyframes cbb{0%,60%,100%{opacity:.25}30%{opacity:1}}
.cb-emailrow{padding:10px 12px 0} .cb-emailrow input{width:100%}
.cb-inputrow{display:flex; gap:8px; padding:12px; border-top:1px solid var(--border)}
.cb-inputrow input{flex:1}

/* chat avatars + system line */
.cb-msg{align-items:flex-end}
.cb-mava{width:26px; height:26px; border-radius:50%; flex:none; object-fit:cover; margin-right:8px}
.cb-mava.mono{display:grid; place-items:center; font-family:var(--mono); font-weight:700; font-size:11px;
  color:#02171b; background:linear-gradient(180deg,#1fb9c9,#178c99)}
.cb-sys{align-self:center; font-family:var(--mono); font-size:11px; color:var(--faint); letter-spacing:1px;
  text-transform:uppercase; padding:8px 0}

.cb-hmeta{flex:1; min-width:0}
.cb-close{background:none; border:0; color:var(--muted); font-size:22px; line-height:1; cursor:pointer; padding:0 6px; border-radius:6px}
.cb-close:hover{color:var(--red)}

/* ---- live camera (WebRTC) ---- */
.livebox{width:100%; max-width:560px; margin:0 auto 26px; position:relative; border-radius:16px;
  overflow:hidden; border:1px solid var(--border); box-shadow:var(--shadow); background:#000}
.livebox video{width:100%; display:block; aspect-ratio:16/9; object-fit:cover; background:#000}
.live-badge{position:absolute; top:12px; left:12px; z-index:2; display:inline-flex; align-items:center; gap:7px;
  font-family:var(--mono); font-size:11px; letter-spacing:1.5px; color:#fff; font-weight:700;
  background:rgba(230,40,40,.9); padding:5px 11px; border-radius:20px; backdrop-filter:blur(4px)}
.live-dot{width:7px; height:7px; border-radius:50%; background:#fff; animation:livep 1.2s infinite}
@keyframes livep{0%,100%{opacity:1}50%{opacity:.25}}

/* chatbox body wrapper + docked (follows the owner) */
.cb-body{display:flex; flex-direction:column; flex:1; min-height:0}
.chatbox-dock{position:fixed; right:20px; bottom:20px; width:360px; height:470px; margin:0; z-index:60}
.chatbox-dock.min{height:auto}
.chatbox-dock.min .cb-body{display:none}
.cb-min{background:none; border:0; color:var(--muted); font-size:20px; line-height:1; cursor:pointer; padding:0 8px; border-radius:6px}
.cb-min:hover{color:var(--cyan)}
@media(max-width:480px){.chatbox-dock{right:10px; left:10px; bottom:10px; width:auto; height:62vh}}