/* Placard app pages: dashboard, advertise, claim, admin, agents, 404. */
:root{
  --ink:#0E1330;
  --ink-2:#2A3150;
  --muted:#525A78;
  --line:#E3E7F2;
  --tint:#F4F6FC;
  --white:#FFFFFF;
  --cobalt:#2F4BFF;
  --cobalt-deep:#1F36D6;
  --cobalt-tint:#E6EAFF;
  --lime:#B6F04A;
  --green:#0A7C4E;
  --green-tint:#E3F8EC;
  --radius:22px;
  --shadow-sm:0 1px 2px rgba(14,19,48,.06),0 4px 14px rgba(14,19,48,.06);
  --shadow-md:0 2px 4px rgba(14,19,48,.05),0 18px 44px -12px rgba(14,19,48,.18);
  --shadow-lg:0 2px 6px rgba(14,19,48,.05),0 30px 80px -20px rgba(14,19,48,.28);
  --sans:"Red Hat Display",system-ui,-apple-system,"Segoe UI",sans-serif;
  --mono:"Red Hat Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
}
*{box-sizing:border-box}
html,body{overflow-x:hidden;max-width:100%}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--tint);color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.55;-webkit-font-smoothing:antialiased;min-height:100vh}
body.plain{background:#fff}
img,svg{display:block}
a{color:inherit}
button{font:inherit;cursor:pointer;color:inherit}
code,pre,.mono{font-family:var(--mono)}
[hidden]{display:none !important}
.wrap{width:min(1120px,100% - 32px);margin-inline:auto}
.narrow{width:min(760px,100% - 32px);margin-inline:auto}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
:focus-visible{outline:3px solid var(--cobalt);outline-offset:3px;border-radius:8px}
.muted{color:var(--muted)}
h1{font-size:clamp(32px,4.6vw,52px);line-height:1.02;letter-spacing:-.04em;font-weight:900;margin:0 0 12px}
h2{font-size:clamp(24px,2.8vw,30px);line-height:1.1;letter-spacing:-.03em;font-weight:900;margin:0 0 6px}
h3{font-size:18px;letter-spacing:-.015em;font-weight:800;margin:0 0 4px;line-height:1.2}
p{margin:0 0 12px}

/* ---------- top bar ---------- */
.nav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.9);backdrop-filter:saturate(1.4) blur(14px);-webkit-backdrop-filter:saturate(1.4) blur(14px);border-bottom:1px solid rgba(227,231,242,.8)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;min-height:66px;gap:12px;flex-wrap:wrap;padding:8px 0}
.logo{display:flex;align-items:center;gap:9px;text-decoration:none;font-weight:800;font-size:22px;letter-spacing:-.02em}
.logo img{width:30px;height:30px}
.nav-right{display:flex;align-items:center;gap:10px;flex-wrap:wrap;justify-content:flex-end}
.nav-links{display:flex;gap:4px;list-style:none;margin:0;padding:0}
.nav-links a{display:block;text-decoration:none;font-weight:600;font-size:15px;color:var(--ink-2);padding:8px 12px;border-radius:10px}
.nav-links a:hover{background:var(--tint)}
.who{font-family:var(--mono);font-size:13px;color:var(--muted);max-width:220px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.who:empty{display:none}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1.5px solid var(--line);background:#fff;color:var(--ink);font-weight:700;font-size:15px;line-height:1.2;padding:11px 18px;border-radius:14px;text-decoration:none;transition:border-color .15s,background .15s,transform .15s,box-shadow .15s;white-space:nowrap}
.btn:hover:not(:disabled){border-color:var(--ink)}
.btn:disabled{opacity:.6;cursor:progress}
.btn svg{width:18px;height:18px}
.btn-primary{background:var(--cobalt);border-color:var(--cobalt);color:#fff;box-shadow:0 1px 0 rgba(255,255,255,.25) inset,0 8px 20px -8px rgba(47,75,255,.6),0 2px 0 var(--cobalt-deep)}
.btn-primary:hover:not(:disabled){border-color:var(--cobalt);background:#2743F2;transform:translateY(-1px)}
.btn-dark{background:var(--ink);border-color:var(--ink);color:#fff}
.btn-dark:hover:not(:disabled){background:#1B2250;border-color:#1B2250}
.btn-quiet{background:transparent;border-color:transparent;color:var(--muted);padding-inline:12px}
.btn-quiet:hover:not(:disabled){border-color:var(--line);color:var(--ink)}
.btn-sm{padding:8px 13px;font-size:14px;border-radius:11px}
.btn-big{display:inline-flex;align-items:center;gap:12px;border:0;background:var(--cobalt);color:#fff;font-weight:800;font-size:21px;letter-spacing:-.01em;padding:20px 34px 20px 28px;border-radius:18px;box-shadow:0 1px 0 rgba(255,255,255,.25) inset,0 10px 24px -6px rgba(47,75,255,.55),0 2px 0 var(--cobalt-deep);transition:transform .15s ease,box-shadow .15s ease}
.btn-big:hover:not(:disabled){transform:translateY(-2px)}
.btn-big:disabled{opacity:.75;cursor:progress}
.btn-big .b-ico{width:28px;height:28px;border-radius:8px;background:rgba(255,255,255,.18);display:grid;place-items:center}
.btn-big .b-ico svg{width:18px;height:18px}
.g-ico{width:18px;height:18px;flex:none}

/* ---------- cards ---------- */
.card{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);padding:28px}
.card.nail::before{content:"";position:absolute;top:-7px;left:50%;width:14px;height:14px;margin-left:-7px;border-radius:50%;background:#fff;border:3px solid #C3C9DD}
.card-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:18px}
.step-tag{display:inline-flex;align-items:center;gap:10px;font-family:var(--mono);font-size:12.5px;font-weight:500;letter-spacing:.05em;text-transform:uppercase;color:var(--cobalt);margin-bottom:8px}
.step-num{display:inline-grid;place-items:center;width:30px;height:30px;border-radius:10px;background:var(--cobalt-tint);color:var(--cobalt);font-weight:900;font-size:15px;font-family:var(--sans);letter-spacing:0}
.is-done .step-num{background:var(--green);color:#fff}
.is-locked{opacity:.96}
.chip{display:inline-flex;align-items:center;gap:6px;font-family:var(--mono);font-size:12px;font-weight:500;padding:4px 10px;border-radius:99px;background:var(--tint);color:var(--muted);border:1px solid var(--line);white-space:nowrap}
.chip.ok{background:var(--green-tint);color:#0A6B40;border-color:#BDEBD0}
.chip.id{background:#fff;color:var(--ink-2)}
.kicker{font-family:var(--mono);font-size:13px;font-weight:500;color:var(--cobalt);letter-spacing:.04em;text-transform:uppercase;margin:0 0 12px}

/* ---------- code rows ---------- */
.codeline{display:flex;align-items:stretch;gap:10px}
.codeline code,.codebox{flex:1;min-width:0;display:block;background:var(--tint);border:1px solid var(--line);border-radius:14px;padding:13px 15px;font-size:14px;line-height:1.55;color:var(--ink);word-break:break-all;white-space:pre-wrap}
.codeline .btn{border-radius:14px;min-width:84px}
pre.codebox{margin:0;overflow-x:auto;word-break:normal;white-space:pre;font-size:13.5px}
.codebox.dark{background:#0E1330;border-color:#0E1330;color:#E6E9F5}
.codebox.dark .k{color:#B6F04A}.codebox.dark .s{color:#9FD2FF}.codebox.dark .c{color:#8C93B3}

/* ---------- tabs ---------- */
.tabs{display:flex;gap:4px;padding:4px;background:var(--tint);border:1px solid var(--line);border-radius:12px;width:max-content;max-width:100%;overflow-x:auto;margin-bottom:12px}
.tabs button{border:0;background:transparent;font-weight:700;font-size:14px;color:var(--muted);padding:7px 14px;border-radius:9px;white-space:nowrap}
.tabs button[aria-selected="true"]{background:#fff;color:var(--ink);box-shadow:var(--shadow-sm)}

/* ---------- forms ---------- */
label.field{display:block;font-weight:700;font-size:14px;color:var(--ink-2);margin-bottom:14px}
label.field .hint{display:block;font-weight:500;color:var(--muted);font-size:13px;margin-top:2px}
input[type=text],input[type=email],input[type=password],input[type=url],input[type=number],select,textarea{display:block;width:100%;margin-top:6px;font:inherit;font-size:16px;color:var(--ink);background:#fff;border:1.5px solid var(--line);border-radius:12px;padding:12px 14px;transition:border-color .15s,box-shadow .15s;appearance:none;-webkit-appearance:none}
select{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M6 9l6 6 6-6' fill='none' stroke='%23525A78' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;background-size:18px;padding-right:40px}
textarea{resize:vertical;min-height:84px}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--cobalt);box-shadow:0 0 0 4px rgba(47,75,255,.14)}
.row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:0 16px}
.inline-form{display:flex;gap:10px}
.inline-form input{margin-top:0;flex:1;min-width:0}

/* ---------- toggle ---------- */
.toggle{display:inline-flex;align-items:center;gap:10px;font-weight:700;font-size:15px;cursor:pointer;position:relative;user-select:none}
.toggle input{position:absolute;opacity:0;width:44px;height:26px;margin:0;cursor:pointer}
.toggle .track{width:44px;height:26px;border-radius:99px;background:#D6DBEA;position:relative;transition:background .2s;flex:none}
.toggle .track::after{content:"";position:absolute;top:3px;left:3px;width:20px;height:20px;border-radius:50%;background:#fff;box-shadow:0 1px 3px rgba(14,19,48,.25);transition:transform .2s}
.toggle input:checked + .track{background:var(--ink)}
.toggle input:checked + .track::after{transform:translateX(18px);background:var(--lime)}
.toggle input:focus-visible + .track{outline:3px solid var(--cobalt);outline-offset:2px}
.toggle input:disabled{cursor:not-allowed}
.toggle input:disabled + .track{opacity:.55}

/* ---------- dashboard ---------- */
.page{padding:36px 0 140px}
.page-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:24px}
.page-head p{color:var(--muted);margin:0;font-size:17px}
.save-account{display:flex;align-items:center;gap:8px;flex-wrap:wrap;background:#fff;border:1px solid var(--line);border-radius:14px;padding:6px 6px 6px 14px;box-shadow:var(--shadow-sm)}
.save-account span{font-size:14px;font-weight:600;color:var(--ink-2)}
.switch-wrap{display:flex;align-items:center;gap:10px}
.switch-wrap select{margin-top:0;width:auto;max-width:340px}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:22px}
.stat{background:#fff;border:1px solid var(--line);border-radius:18px;padding:18px 20px;box-shadow:var(--shadow-sm)}
.stat dt{font-family:var(--mono);font-size:12px;letter-spacing:.05em;text-transform:uppercase;color:var(--muted)}
.stat dd{margin:4px 0 0;font-size:30px;font-weight:900;letter-spacing:-.03em}
.steps{display:grid;gap:26px}
.link-grid{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,1fr);gap:24px;align-items:start}
.preview-box{background:var(--tint);border:1px dashed #C3C9DD;border-radius:18px;padding:16px}
.preview-box .lbl{font-family:var(--mono);font-size:12px;color:var(--muted);margin-bottom:8px;display:flex;justify-content:space-between;gap:8px}
.preview-box iframe{display:block;width:100%;height:124px;border:0;background:transparent}
.methods{display:grid;gap:10px;margin-top:6px}
.method{border:1px solid var(--line);border-radius:14px;padding:12px 14px;background:#FAFBFE}
.method h4{margin:0 0 6px;font-size:14px;font-weight:800}
.method p{font-size:14px;color:var(--muted);margin:0 0 8px}
.method .codeline code{background:#fff;font-size:13px;padding:10px 12px}
.method .codeline .btn{min-width:72px;padding:8px 12px;font-size:14px}
.seen{display:flex;gap:8px;align-items:center;background:var(--green-tint);border:1px solid #BDEBD0;color:#0A5A36;font-size:14px;font-weight:600;border-radius:12px;padding:10px 12px;margin:10px 0 0}
.verify-result{margin-top:14px;border:1px solid #F3D9A4;background:#FFF8E8;border-radius:14px;padding:14px 16px;font-size:14px;color:#6A4A00}
.verify-result ul{margin:8px 0 0;padding-left:18px}
.verify-result p{margin:0}
.done-row{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.done-badge{width:44px;height:44px;border-radius:14px;background:var(--green);display:grid;place-items:center;color:#fff;flex:none}
.done-badge svg{width:22px;height:22px}
.lock{display:flex;gap:10px;align-items:center;background:var(--tint);border:1px dashed #C3C9DD;border-radius:14px;padding:12px 14px;font-weight:600;color:var(--ink-2);margin-bottom:16px;font-size:15px}
.lock svg{width:18px;height:18px;flex:none}
.market{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:16px}
.adv{position:relative;background:#fff;border:1.5px solid var(--line);border-radius:18px;padding:18px;display:flex;flex-direction:column;gap:6px;transition:border-color .2s,box-shadow .2s}
.adv::before{content:"";position:absolute;top:8px;left:50%;width:6px;height:6px;margin-left:-3px;border-radius:50%;background:#C3C9DD}
.adv.is-on{border-color:var(--ink);box-shadow:0 0 0 3px rgba(182,240,74,.55)}
.adv-top{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:6px}
.adv-mono{width:40px;height:40px;border-radius:12px;background:var(--cobalt-tint);color:var(--cobalt);display:grid;place-items:center;font-weight:900;font-size:19px}
.adv h3{margin:0}
.adv-body{font-size:14px;color:var(--muted);margin:0;flex:1}
.adv-foot{display:flex;align-items:center;justify-content:space-between;gap:10px;border-top:1px dashed var(--line);padding-top:12px;margin-top:8px}
.cpm{font-weight:900;font-size:18px;letter-spacing:-.02em}
.cpm small{font-family:var(--mono);font-weight:500;font-size:11.5px;color:var(--muted);letter-spacing:0}
.save-bar{position:fixed;left:0;right:0;bottom:0;z-index:60;padding:12px 16px calc(12px + env(safe-area-inset-bottom));background:rgba(255,255,255,.94);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-top:1px solid var(--line);box-shadow:0 -10px 30px -12px rgba(14,19,48,.18)}
.save-bar .wrap{display:flex;align-items:center;justify-content:space-between;gap:12px}
.save-bar p{margin:0;font-weight:700}
.empty{text-align:center;padding:64px 0 40px}
.empty .slot-art{width:220px;height:140px;margin:0 auto 30px;border-radius:20px;background:#fff;box-shadow:0 0 0 12px #fff,0 0 0 13px rgba(14,19,48,.06),0 24px 50px -12px rgba(14,19,48,.28);display:grid;place-items:center;position:relative}
.empty .slot-art::before{content:"";position:absolute;top:-6px;left:50%;width:12px;height:12px;margin-left:-6px;border-radius:50%;background:#C3C9DD;border:2px solid #fff}
.empty .slot-art span{position:absolute;inset:10px;border:2.5px dashed #A3ABC8;border-radius:13px;display:grid;place-items:center;font-weight:800;font-size:18px}
.empty p{color:var(--muted);font-size:18px;max-width:520px;margin:0 auto 26px}
.empty .fine{font-size:14px;margin-top:16px}

/* ---------- dialog + toast ---------- */
dialog{border:0;border-radius:24px;padding:0;width:min(420px,100% - 32px);box-shadow:var(--shadow-lg);color:var(--ink)}
dialog::backdrop{background:rgba(14,19,48,.35);backdrop-filter:blur(3px)}
.dlg{padding:26px}
.dlg-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}
.dlg-head h2{font-size:22px;margin:0}
.x{border:0;background:var(--tint);width:36px;height:36px;border-radius:10px;display:grid;place-items:center}
.x svg{width:16px;height:16px}
.linkish{border:0;background:none;padding:6px 0;color:var(--cobalt);font-weight:700;font-size:14px;text-decoration:underline;text-underline-offset:3px}
.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);z-index:100;background:var(--ink);color:#fff;font-weight:600;font-size:15px;padding:12px 18px;border-radius:14px;box-shadow:var(--shadow-lg);max-width:calc(100% - 32px);text-align:center}
.save-bar:not([hidden]) ~ .toast{bottom:92px}

/* ---------- auth gate / claim ---------- */
.gate{max-width:460px;margin:56px auto 0;text-align:center}
.gate .card{text-align:left;margin-top:26px}
.or{display:flex;align-items:center;gap:12px;color:var(--muted);font-size:13px;font-family:var(--mono);margin:18px 0}
.or::before,.or::after{content:"";flex:1;height:1px;background:var(--line)}
.btn-block{width:100%}

/* ---------- advertise ---------- */
.adv-grid{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:24px;align-items:start}
.preview-col{position:sticky;top:86px}
.pv-wall{background:var(--tint);border:1px dashed #C3C9DD;border-radius:20px;padding:22px 18px}
.pv-wall .lbl{font-family:var(--mono);font-size:12px;color:var(--muted);margin-bottom:10px}
.reach{font-family:var(--mono);font-size:13px;color:var(--ink-2);margin-top:12px}
.reach:empty{display:none}
/* mirrors server.mjs slotHtml so the preview is honest */
.pv-card{display:flex;gap:14px;align-items:center;background:#fff;border:1px solid #E3E6F0;border-radius:14px;padding:14px;box-shadow:0 1px 2px rgba(16,20,43,.04),0 6px 18px rgba(16,20,43,.06);font:14px/1.4 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;color:#10142B}
.pv-img{width:64px;height:64px;border-radius:10px;flex:0 0 64px;background:#EEF1FF;display:grid;place-items:center;font-weight:700;font-size:26px;color:#2B4BFF;overflow:hidden}
.pv-img img{width:100%;height:100%;object-fit:cover}
.pv-txt{min-width:0;flex:1}
.pv-top{display:flex;gap:6px;align-items:center;font-size:11px;color:#5A6080;margin-bottom:2px}
.pv-top b{font-weight:600;color:#10142B;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.pv-h{font-weight:650;font-size:15px;line-height:1.25;margin-bottom:2px;overflow-wrap:anywhere}
.pv-b{color:#454B69;font-size:13px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;overflow-wrap:anywhere}
.pv-cta{flex:0 0 auto;background:#10142B;color:#fff;font-weight:600;font-size:12.5px;padding:8px 12px;border-radius:999px;white-space:nowrap}
.pv-by{text-align:right;font-size:10px;color:#6A7090;margin-top:4px}
.opted{display:flex;align-items:center;gap:10px;background:var(--cobalt-tint);color:#1F2FA8;border-radius:12px;padding:10px 12px;font-size:14px;font-weight:600;margin-bottom:18px}
.opted b{font-size:18px;font-weight:900}
.camps{display:grid;gap:14px}
.camp{background:#fff;border:1px solid var(--line);border-radius:18px;padding:18px 20px;box-shadow:var(--shadow-sm)}
.camp-head{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;margin-bottom:4px}
.camp-head h3{overflow-wrap:anywhere}
.camp p{font-size:14px;margin:0 0 10px;overflow-wrap:anywhere}
.camp-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin:0 0 12px}
.camp-stats div{background:var(--tint);border-radius:12px;padding:8px 10px}
.camp-stats dt{font-family:var(--mono);font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.04em}
.camp-stats dd{margin:2px 0 0;font-weight:800;font-size:15px}
.status{font-family:var(--mono);font-size:12px;font-weight:500;padding:4px 10px;border-radius:99px;white-space:nowrap;border:1px solid var(--line);background:var(--tint);color:var(--muted)}
.status-active{background:var(--green-tint);color:#0A6B40;border-color:#BDEBD0}
.status-pending{background:#FFF6DB;color:#7A5600;border-color:#F3DF9E}
.status-paused{background:var(--tint);color:var(--ink-2)}
.status-rejected{background:#FDECEF;color:#A3203F;border-color:#F6C8D2}

/* ---------- docs ---------- */
.docs{display:grid;grid-template-columns:220px minmax(0,1fr);gap:48px;padding:48px 0 96px}
.toc{position:sticky;top:90px;align-self:start;display:grid;gap:2px}
.toc a{text-decoration:none;font-weight:600;font-size:15px;color:var(--muted);padding:6px 10px;border-radius:9px}
.toc a:hover{background:#fff;color:var(--ink)}
.doc-sec{margin-bottom:48px;scroll-margin-top:90px}
.doc-sec h2{margin-bottom:10px}
.doc-sec p,.doc-sec li{color:var(--ink-2);font-size:16.5px}
.doc-sec .codebox{margin:12px 0 16px}
.endpoint{display:flex;align-items:center;gap:10px;flex-wrap:wrap;font-family:var(--mono);font-size:14.5px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:10px 14px;margin:8px 0}
.verb{font-weight:500;font-size:12px;padding:3px 8px;border-radius:7px;background:var(--cobalt-tint);color:var(--cobalt)}
.verb.get{background:var(--green-tint);color:#0A6B40}
.verb.put{background:#FFF6DB;color:#7A5600}
.doc-hero{background:#fff;border-bottom:1px solid var(--line);padding:56px 0 44px}
.doc-hero p{font-size:19px;color:var(--muted);max-width:640px}
.pill-links{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}
table.params{width:100%;border-collapse:collapse;font-size:15px;margin:8px 0 16px;background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden}
table.params th,table.params td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line);vertical-align:top}
table.params th{font-size:12px;font-family:var(--mono);text-transform:uppercase;letter-spacing:.04em;color:var(--muted);background:var(--tint)}
table.params td code{font-size:13.5px}

/* ---------- footer ---------- */
.foot{border-top:1px solid var(--line);background:#fff;padding:26px 0;font-size:14px;color:var(--muted)}
.foot .wrap{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
.foot a{text-decoration:none;font-weight:600}
.foot nav{display:flex;gap:16px;flex-wrap:wrap}

/* ---------- 404 ---------- */
.nf{min-height:70vh;display:grid;place-items:center;text-align:center;padding:48px 0}
.nf .slot-art{width:240px;height:150px;margin:0 auto 32px;border-radius:20px;background:#fff;box-shadow:0 0 0 12px #fff,0 0 0 13px rgba(14,19,48,.06),0 24px 50px -12px rgba(14,19,48,.28);position:relative;transform:rotate(-7deg);transform-origin:50% -10px}
.nf .slot-art::before{content:"";position:absolute;top:-6px;left:50%;width:12px;height:12px;margin-left:-6px;border-radius:50%;background:#C3C9DD;border:2px solid #fff}
.nf .slot-art span{position:absolute;inset:10px;border:2.5px dashed #A3ABC8;border-radius:13px;display:grid;place-items:center;font-weight:900;font-size:38px;letter-spacing:-.03em}

/* ---------- responsive ---------- */
@media (max-width:900px){
  .link-grid,.adv-grid{grid-template-columns:1fr}
  .preview-col{position:static}
  .docs{grid-template-columns:1fr;gap:8px;padding-top:24px}
  .toc{position:static;display:flex;flex-wrap:wrap;gap:4px}
  .toc a{background:#fff;border:1px solid var(--line)}
}
@media (max-width:640px){
  .card{padding:20px 18px}
  .stats{grid-template-columns:repeat(3,1fr);gap:8px}
  .stat{padding:12px 12px;border-radius:14px}
  .stat dt{font-size:10.5px}
  .stat dd{font-size:21px}
  .grid2{grid-template-columns:1fr}
  .camp-stats{grid-template-columns:repeat(2,1fr)}
  .codeline{flex-direction:column}
  .codeline .btn{align-self:flex-start}
  .inline-form{flex-direction:column}
  .nav-links{display:none}
  .who{max-width:140px}
  .btn-big{font-size:19px;padding:18px 26px 18px 22px}
  .save-bar .wrap{flex-direction:column;align-items:stretch;text-align:center}
  .page-head{align-items:stretch}
  .switch-wrap{flex-wrap:wrap}
  .switch-wrap select{max-width:100%;flex:1}
  .card-head{flex-direction:column;gap:8px}
}
@media (prefers-reduced-motion:reduce){*{transition:none !important;animation:none !important}}
.verify-result:empty{display:none}

/* ---------- render-pass fixes ---------- */
.codeline code,.codebox{word-break:normal;overflow-wrap:anywhere}
pre.codebox{overflow-wrap:normal}
.cpm small{display:block;margin-top:2px}
.adv::before{top:-6px;width:10px;height:10px;margin-left:-5px;border:2px solid #fff;box-shadow:0 0 0 1.5px var(--line)}
.adv.is-on::before{background:var(--ink)}
.empty .slot-art::before,.nf .slot-art::before{top:-20px}
.gate{width:min(460px,100% - 32px);max-width:none}