/* Studio Lab fill-in builder shell. Wraps a print.css document, adds an email
   gate, editable fields and a Save-as-PDF action. Screen only; print output is
   the clean document. */

:root{ --sl-bg:#0A0A0C; --sl-panel:#131316; --sl-line:rgba(255,255,255,0.12); --sl-ink:#ECECEE; --sl-soft:#B8B8BC; --sl-muted:#77756E; --sl-accent:#D9573C; --sl-accent2:#B14224; }
body{ margin:0; background:var(--sl-bg); }

/* top toolbar */
.bldr-top{ position:sticky; top:0; z-index:30; background:rgba(10,10,12,0.95); backdrop-filter:blur(12px); border-bottom:1px solid var(--sl-line); }
.bldr-top .in{ max-width:900px; margin:0 auto; padding:14px 24px; display:flex; align-items:center; justify-content:space-between; gap:16px; }
.bldr-top .l{ display:flex; align-items:center; gap:11px; min-width:0; }
.bldr-top .dot{ width:6px; height:6px; border-radius:50%; background:var(--sl-accent); flex:none; }
.bldr-top .t{ font-family:'NHG','Helvetica Neue',sans-serif; font-size:12px; letter-spacing:0.06em; text-transform:uppercase; color:var(--sl-ink); white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.bldr-top .hint{ font-family:'NHGRoman',sans-serif; font-size:11px; color:var(--sl-muted); letter-spacing:0.02em; }
.bldr-top .save{ background:var(--sl-accent); color:#fff; border:none; border-radius:3px; padding:12px 20px; font-family:'NHG',sans-serif; font-size:11px; letter-spacing:0.18em; text-transform:uppercase; cursor:pointer; white-space:nowrap; transition:background .15s; }
.bldr-top .save:hover{ background:var(--sl-accent2); }

/* screen-only guidance (never prints onto the client's document) */
.guide{ max-width:820px; margin:22px auto -2px; padding:0 24px; }
.guide .box{ background:var(--sl-panel); border:1px solid var(--sl-line); border-left:2px solid var(--sl-accent); border-radius:4px; padding:14px 18px; }
.guide p{ font-family:'NHGRoman',sans-serif; font-size:12.5px; color:var(--sl-soft); line-height:1.6; margin:0; }
.guide p b{ color:var(--sl-ink); font-family:'NHG',sans-serif; font-weight:500; }
.guide p + p{ margin-top:7px; }

/* document stage */
.doc-stage{ padding:34px 16px 70px; display:flex; flex-direction:column; align-items:center; gap:22px; }
.doc-stage .page{ box-shadow:0 24px 60px rgba(0,0,0,0.5); }

/* editable fields */
.f{ display:inline; background:rgba(217,87,60,0.10); border-bottom:1px solid rgba(217,87,60,0.55); border-radius:2px; padding:0 3px; cursor:text; color:#0A0A0C; min-width:14px; }
.f:focus{ outline:none; background:rgba(217,87,60,0.20); }
.f:empty::before{ content:attr(data-ph); color:#b3aea3; font-style:italic; }
.doc-head .mark .f-studio{ font-style:normal; color:#161513; min-width:120px; }

/* email gate */
.gate{ position:fixed; inset:0; z-index:50; background:rgba(8,8,10,0.9); backdrop-filter:blur(6px); display:flex; align-items:center; justify-content:center; padding:24px; }
.gate.hidden{ display:none; }
.gate .card{ background:var(--sl-panel); border:1px solid rgba(255,255,255,0.2); border-radius:8px; max-width:440px; width:100%; padding:40px 36px; }
.gate .k{ font-family:'NHGRoman',sans-serif; font-size:10px; letter-spacing:0.24em; text-transform:uppercase; color:var(--sl-accent); margin-bottom:14px; }
.gate h2{ font-family:'NHG',sans-serif; font-weight:500; font-size:26px; letter-spacing:-0.03em; text-transform:uppercase; color:var(--sl-ink); line-height:1; margin:0 0 12px; }
.gate p{ font-family:'NHGRoman',sans-serif; font-size:14px; color:var(--sl-soft); line-height:1.6; margin:0 0 22px; }
.gate form{ display:flex; flex-direction:column; gap:12px; }
.gate input{ background:var(--sl-bg); border:1px solid rgba(255,255,255,0.2); border-radius:3px; color:var(--sl-ink); font-family:'NHGRoman',sans-serif; font-size:15px; padding:16px; outline:none; }
.gate input:focus{ border-color:var(--sl-accent); }
.gate button{ background:var(--sl-accent); color:#fff; border:none; border-radius:3px; padding:16px; font-family:'NHG',sans-serif; font-size:11px; letter-spacing:0.2em; text-transform:uppercase; cursor:pointer; }
.gate button:hover{ background:var(--sl-accent2); }
.gate .err{ color:var(--sl-accent); font-family:'NHGRoman',sans-serif; font-size:13px; display:none; }
.gate .note{ font-family:'NHGRoman',sans-serif; font-size:11px; color:var(--sl-muted); margin:2px 0 0; }

/* print: just the document */
@media print{
  body{ background:#fff; }
  .bldr-top, .gate, .guide{ display:none !important; }
  .doc-stage{ padding:0; gap:0; }
  .doc-stage .page{ box-shadow:none; }
  .f{ background:none !important; border:none !important; padding:0 !important; color:#161513 !important; }
  .f:empty::before{ content:'' !important; }
  @page{ size:A4; margin:0; }
}