:root{
  --bg:#0f1216; --panel:#171b21; --panel2:#1e242c; --border:#2a313b;
  --fg:#e6e6e6; --muted:#9aa4b2; --accent:#c9a77f; --danger:#e06c6c;
}
*{box-sizing:border-box}
body{margin:0;font-family:system-ui,-apple-system,sans-serif;background:var(--bg);color:var(--fg)}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
.muted{color:var(--muted)}
.small{font-size:.85em}
.err{background:#3a1d1d;border:1px solid var(--danger);color:#f3c0c0;padding:8px 10px;border-radius:8px;margin:10px 0}

/* top bar */
.topbar{display:flex;align-items:center;gap:20px;padding:10px 18px;background:var(--panel);border-bottom:1px solid var(--border)}
.topbar .brand{font-weight:700;font-size:18px}
.topbar nav{display:flex;align-items:center;gap:16px;flex:1}
.topbar .spacer{flex:1}
.topbar .who{color:var(--muted)}
.inline{display:inline}
.btn-link{background:none;border:0;color:var(--muted);cursor:pointer;font-size:14px}
.btn-link:hover{color:var(--fg)}

.container{max-width:1200px;margin:0 auto;padding:20px 18px}
.row-between{display:flex;align-items:center;justify-content:space-between;gap:16px}
.actions{display:flex;align-items:center;gap:10px}

.btn{display:inline-block;background:var(--panel2);color:var(--fg);border:1px solid var(--border);border-radius:8px;padding:8px 12px;cursor:pointer;font-size:14px}
.btn:hover{border-color:var(--accent);text-decoration:none}
.btn.primary{background:var(--accent);color:#111;border-color:var(--accent);font-weight:600}
.btn.small{padding:5px 9px;font-size:12px}
.btn.danger{color:var(--danger);border-color:#55343a}
.right{text-align:right}

select,input,textarea{background:#0f1216;border:1px solid var(--border);color:var(--fg);border-radius:8px;padding:8px 10px;font-size:14px;width:100%}
input[type=color]{padding:2px;height:36px}
select{width:auto}

/* list */
table.list{width:100%;border-collapse:collapse;margin-top:14px}
table.list th,table.list td{padding:10px;border-bottom:1px solid var(--border);text-align:left}
table.list th{color:var(--muted);font-weight:600;font-size:13px}

/* login */
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center}
.login-card{background:var(--panel);border:1px solid var(--border);border-radius:14px;padding:28px;width:min(360px,92vw);display:flex;flex-direction:column;gap:6px}
.login-card h1{margin:0}
.login-card label{margin-top:10px;color:var(--muted);font-size:13px}
.login-card .btn{margin-top:18px}


/* plate list */
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:14px;margin-top:16px}
.card{background:var(--panel);border:1px solid var(--border);border-radius:8px;display:flex;flex-direction:column;overflow:hidden}
.card:hover{border-color:var(--accent)}
.card-prev{display:flex;align-items:center;justify-content:center;height:150px;background:#262c34;overflow:hidden}
.card-prev:hover{text-decoration:none}
.card-body{padding:10px 12px;display:flex;flex-direction:column;gap:4px;border-top:1px solid var(--border)}
.card-title{background:transparent;border-color:transparent;padding:3px 6px;margin:0 -6px;width:calc(100% + 12px);font-weight:600;font-size:15px;text-overflow:ellipsis;cursor:default}
.card-title:not([readonly]){background:#0f1216;border-color:var(--accent);cursor:text}
.card-actions{display:flex;gap:6px;margin-top:6px}
.card-actions .spacer{flex:1}
#search{width:280px}

/* print dialog */
.pdlg{width:min(560px,calc(100vw - 24px));max-height:calc(100vh - 24px);background:var(--panel);color:var(--fg);border:1px solid var(--border);border-radius:12px;padding:16px;box-shadow:0 20px 60px rgba(0,0,0,.6)}
.pdlg::backdrop{background:rgba(0,0,0,.55)}
.pdlg form{display:flex;flex-direction:column;gap:10px;max-height:calc(100vh - 58px)}
.pdlg h2{margin:0;font-size:18px}
.pdlg p{margin:0}
.plist{overflow-y:auto;min-height:0;border:1px solid var(--border);border-radius:8px}
.prow{display:flex;align-items:center;gap:6px;padding:8px 10px;border-bottom:1px solid var(--border);cursor:default}
.prow:last-child{border-bottom:0}
.prow.on{background:var(--panel2);box-shadow:inset 3px 0 0 var(--accent)}
.prow-name{flex:1;min-width:0;display:flex;flex-direction:column;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}
.prow input{width:56px;text-align:center;padding:5px}
.prow .btn{width:32px;padding:5px 0}
.pdlg-foot{margin-top:4px}
.pdlg .check input{width:18px;height:18px;accent-color:var(--accent)}
#p-go[aria-disabled="true"]{opacity:.45;pointer-events:none}

/* phones: nothing may be wider than the screen */
@media(max-width:700px){
  /* one row: logo, Plates, Print … credits; Sign out lives on the Account page */
  .topbar{gap:14px;padding:10px 14px;flex-wrap:nowrap}
  .topbar .brand{font-size:17px;gap:6px}
  .topbar nav{gap:14px;flex-wrap:nowrap;min-width:0;font-size:15px}
  .topbar .who,.topbar .signout{display:none}
  .credits-pill{padding:4px 9px;font-size:12px}
  .container{padding:14px 12px}
  .row-between{flex-wrap:wrap}
  .row-between h1{margin:0}
  .actions{flex-wrap:wrap;width:100%}
  #search{width:100%}
  #newForm{display:flex;gap:8px;width:100%}
  #newForm select{flex:1;min-width:0}
  .cards{grid-template-columns:minmax(0,1fr)}
  .card-actions{flex-wrap:wrap}
  .info>div{position:fixed;left:12px;right:12px;top:auto;width:auto}
}

/* editor: full-height tool layout, controls left, stage right */
.ed{display:grid;grid-template-columns:400px minmax(0,1fr);height:calc(100vh - 49px)}
.ed-side{background:var(--panel);border-right:1px solid var(--border);overflow-y:auto;display:flex;flex-direction:column}
.ed-side section{padding:14px 16px 24px}
.ed-side h2{font-size:11px;color:var(--muted);margin:18px 0 8px;text-transform:uppercase;letter-spacing:.8px;font-weight:600}
.ed-side h2:first-child{margin-top:0}
.ed-side label{display:block;color:var(--muted);font-size:12px;margin:10px 0 4px}
.ed-side select,.ed-side input,.ed-side textarea{width:100%;border-radius:6px}
.ed-side textarea{font-family:ui-monospace,Menlo,monospace;font-size:12px;resize:vertical}
.ed-side code{color:var(--accent)}
.ed-side #resetDims{margin-top:14px}
.note{background:#2c2618;border:1px solid #5a4a22;color:#e8d29a;border-radius:6px;padding:8px 10px;font-size:12px;margin:8px 0 0}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:0 10px}
.grid2 .wide{grid-column:1/-1}
.grid3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:0 10px}

.ed-tabs{display:grid;grid-template-columns:repeat(4,1fr);position:sticky;top:0;z-index:2;background:var(--panel);border-bottom:1px solid var(--border)}
.ed-tabs button{background:none;border:0;border-bottom:2px solid transparent;color:var(--muted);padding:12px 4px;font-size:13px;cursor:pointer}
.ed-tabs button:hover{color:var(--fg)}
.ed-tabs button.on{color:var(--fg);border-bottom-color:var(--accent);font-weight:600}

.swatches{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}
.sw{background:none;border:0;padding:0;cursor:pointer;color:var(--muted);font-size:11px;display:flex;flex-direction:column;gap:4px;text-align:center}
.sw-chip{display:flex;align-items:center;justify-content:center;height:40px;border-radius:5px;border:1px solid var(--border);font-weight:800;font-size:15px;outline:2px solid transparent;outline-offset:1px}
.sw-corner{background:#0f1216;padding:5px}
.sw-corner svg{position:static;width:100%;height:100%}
.sw:hover .sw-chip{border-color:var(--muted)}
.sw.on{color:var(--fg)}
.sw.on .sw-chip{outline-color:var(--accent)}
.sw-name{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

.seg{display:grid;grid-template-columns:repeat(auto-fit,minmax(84px,1fr));border:1px solid var(--border);border-radius:6px;overflow:hidden}
.seg label{margin:0;cursor:pointer;position:relative}
.seg input{position:absolute;opacity:0;pointer-events:none}
.seg label>span{display:flex;align-items:center;justify-content:center;height:36px;font-size:13px;color:var(--muted);box-shadow:inset -1px -1px 0 var(--border)}
.seg .pp-name{font-size:14px}
.seg input:checked+span{background:var(--panel2);color:var(--fg);box-shadow:inset 0 -2px 0 var(--accent),inset -1px 0 0 var(--border)}
.seg input:focus-visible+span{outline:2px solid var(--accent);outline-offset:-2px}

.ed-stage{display:flex;flex-direction:column;min-width:0}
.ed-bar{display:flex;align-items:center;gap:10px;padding:8px 14px;background:var(--panel);border-bottom:1px solid var(--border);flex-wrap:wrap}
.ed-bar .spacer,.ed-foot .spacer{flex:1}
.ed-title{flex:1 1 220px;min-width:140px;max-width:560px;background:transparent;border-color:transparent;font-weight:600;font-size:15px;padding:6px 8px}
.ed-title:hover,.ed-title:focus{border-color:var(--border);background:#0f1216}
.zoom{display:flex;align-items:center;gap:6px}
.zoom #zLabel{min-width:44px;text-align:center;font-size:12px;color:var(--muted);font-variant-numeric:tabular-nums}
.btn.on{border-color:var(--accent);color:var(--accent)}
.check{display:flex;align-items:center;gap:6px;font-size:13px;color:var(--muted);cursor:pointer;white-space:nowrap}
.check input{width:auto}
.ed-canvas{flex:1;min-height:0;overflow:auto;display:grid;place-items:center;padding:24px;
  background:#1b2027 radial-gradient(circle,#2b323c 1px,transparent 1px) 0 0/16px 16px}
.ed-canvas.light{background:#d9dce0 radial-gradient(circle,#c3c7cd 1px,transparent 1px) 0 0/16px 16px}
#plateSizer{position:relative}
#plateWrap{position:absolute;left:0;top:0;transform-origin:0 0;box-shadow:0 2px 3px rgba(0,0,0,.4),0 10px 30px rgba(0,0,0,.45);border-radius:1mm}
#safe{position:absolute;border:.15mm dashed #29b6f6;pointer-events:none;opacity:.8}
.ed-foot{display:flex;align-items:center;gap:14px;padding:6px 14px;background:var(--panel);border-top:1px solid var(--border)}
#sizeInfo{color:var(--fg);font-variant-numeric:tabular-nums}

@media(max-width:900px){
  .ed{grid-template-columns:minmax(0,1fr);height:auto}
  .ed-side{min-width:0}
  .ed-bar{padding:8px 10px;gap:8px}
  .ed-canvas{padding:12px}
  .ed-stage{order:-1;position:sticky;top:0;z-index:5;height:42vh}
  .ed-side{border-right:0;overflow:visible}
  .ed-foot .zoom,.ed-foot .check{display:none}
  .ed-title{flex:1 1 100%}
}
.ed-3d{padding:0;overflow:hidden;display:block}
.ed-3d canvas{display:block}
.btn.block{display:block;width:100%;padding:11px;font-size:15px}
.ed-side .check{margin-top:12px}
.imgslot{display:flex;align-items:center;gap:8px;margin-bottom:6px}
.imgslot-name{width:70px;font-size:13px}
.imgslot-state{flex:1;min-width:0}
.imgslot-state.bad{color:var(--danger)}
.ed-side .imgslot label.btn{display:inline-block;width:auto;margin:0;color:var(--fg);font-size:12px}
#measure{position:absolute;left:-10000px;top:0;visibility:hidden}
[hidden]{display:none !important}
.gap-top{margin-top:8px}
/* info button: long explanations live behind it instead of on the page */
.info{display:inline-block;position:relative;vertical-align:middle;margin-left:4px}
.info>summary{list-style:none;cursor:pointer;width:17px;height:17px;border-radius:50%;border:1px solid var(--border);color:var(--muted);font:700 11px/1 system-ui,sans-serif;display:inline-flex;align-items:center;justify-content:center;text-transform:none}
.info>summary::-webkit-details-marker{display:none}
.info>summary:hover,.info[open]>summary{border-color:var(--accent);color:var(--accent)}
.info>div{position:absolute;z-index:20;top:24px;left:-8px;width:280px;background:var(--panel2);border:1px solid var(--border);border-radius:6px;padding:10px 12px;font-size:12px;font-weight:400;color:var(--fg);text-transform:none;letter-spacing:0;line-height:1.45;box-shadow:0 8px 24px rgba(0,0,0,.5)}

/* --- accounts, landing, legal --- */
.credits-pill{background:var(--panel2);border:1px solid var(--border);border-radius:999px;padding:4px 10px;font-size:13px;color:var(--fg);white-space:nowrap}
.credits-pill:hover{border-color:var(--accent);text-decoration:none}
.foot{display:flex;gap:16px;justify-content:center;padding:28px 12px;flex-wrap:wrap}
.ok{background:#16301f;border:1px solid #2f6b43;color:#bfe8cb;padding:8px 10px;border-radius:8px;margin:10px 0}
.stack{display:flex;flex-direction:column;gap:10px}
.stack label{display:flex;flex-direction:column;gap:4px;color:var(--muted);font-size:13px}
.check-row{display:flex !important;flex-direction:row !important;gap:10px;align-items:flex-start;font-size:13px;color:var(--fg) !important;line-height:1.45}
.check-row input{width:18px;height:18px;flex:0 0 auto;margin-top:1px;accent-color:var(--accent)}
.inline-form{display:flex;gap:8px;max-width:360px}
.inline-form input{text-transform:uppercase;letter-spacing:.08em}

.landing{max-width:1180px;margin:0 auto;padding:0 18px}
.brand{display:inline-flex;align-items:center;gap:8px}
.land-top{display:flex;justify-content:space-between;align-items:center;padding:18px 0}
.land-top .brand{font-weight:800;font-size:21px;color:var(--fg)}
.hero{text-align:center;padding:48px 0 28px}
.hero h1{font-size:clamp(34px,6vw,64px);line-height:1.02;margin:0 0 14px;letter-spacing:-.02em}
.lead{font-size:18px;color:var(--muted);margin:0 0 26px}
.signin{max-width:520px;margin:0 auto}
.row-form{display:flex;gap:8px}
.row-form input{flex:1;min-width:0;padding:13px 14px;font-size:16px;border-radius:10px}
.row-form .btn{padding:13px 20px;font-size:16px;border-radius:10px;white-space:nowrap}
.signin .muted{margin:10px 0 0}
.sent{font-size:16px}
.wall{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-flow:dense;gap:18px;padding:30px 0 10px;align-items:center}
.demo{min-width:0;filter:drop-shadow(0 14px 28px rgba(0,0,0,.45))}
.demo-box{position:relative;overflow:hidden}
.demo-in{width:max-content;transform-origin:0 0}
.scaled{position:relative;flex:0 0 auto}
.scaled>div{transform-origin:0 0;width:max-content}
.demo-wide{grid-column:1/-1}
.demo-label{grid-column:span 2;grid-row:span 2}
.demo-plate{grid-column:span 2}
.demo-card{grid-column:span 1}
.feats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;padding:30px 0}
.feats div{display:flex;flex-direction:column;gap:4px;border-top:2px solid var(--accent);padding-top:12px}
.feats span{color:var(--muted);font-size:14px}
.pricing{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;padding:10px 0 20px}
.price{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:18px;display:flex;flex-direction:column;gap:4px;text-align:center}
.price b{font-size:24px}
.price span{color:var(--muted);font-size:13px}
.price.hi{border-color:var(--accent)}

.account{max-width:760px}
.acc-who{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:-4px 0 6px}
.account section{margin:26px 0}
.account h2{font-size:15px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin:0 0 10px}
.acc-balance{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:18px}
.acc-balance>div{display:flex;align-items:baseline;gap:8px}
.acc-balance b{font-size:40px}
.packs{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.pack{position:relative;cursor:pointer}
.pack input{position:absolute;opacity:0}
.pack>span{display:flex;flex-direction:column;gap:2px;border:1px solid var(--border);border-radius:10px;padding:14px;background:var(--panel)}
.pack input:checked+span{border-color:var(--accent);box-shadow:inset 0 0 0 1px var(--accent)}
.pack input:focus-visible+span{outline:2px solid var(--accent)}
.price-tag{font-size:20px;font-weight:700}
td.pos{color:#7fd39a}
.danger-zone summary{cursor:pointer;color:var(--danger)}
.legal{max-width:820px;line-height:1.6}
.legal h2{font-size:17px;margin-top:26px}
.legal td,.legal th{vertical-align:top;font-size:14px}

@media(max-width:800px){
  .hero{padding-top:20px}
  .row-form{flex-direction:column}
  .wall{grid-template-columns:1fr 1fr;gap:12px}
  .demo-label,.demo-plate{grid-column:1/-1;grid-row:auto}
  .feats,.pricing{grid-template-columns:1fr 1fr}
  .packs{grid-template-columns:1fr}
  .topbar .who{display:none}
}

@media(max-width:360px){.topbar .brand-name{display:none}}