/* bc.css — 21work.com Business cards · 21 Group light scheme */
:root{
  --navy:#12315C; --navy-2:#1F3864; --blue:#2F6DB3; --blue-dark:#2F5A96;
  --bg:#F0F3F9; --bg-2:#F4F7FB; --card:#FFFFFF; --border:#E1E6EF; --border-2:#C7D1E0;
  --text:#1F2C3D; --muted:#5A6B85; --gold:#FFD24A;
  --ok:#1E8E5A; --err:#C0392B; --info:#2F6DB3;
  --shadow:0 10px 30px rgba(18,49,92,.12);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family:'Inter','Segoe UI',Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--text);
  font-size:16px;line-height:1.6;min-height:100vh;display:flex;flex-direction:column;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
a{color:var(--blue)}

/* header / footer */
.hdr{background:linear-gradient(135deg,#12315C 0%,#1F3864 100%);color:#fff;box-shadow:0 2px 12px rgba(18,49,92,.18)}
.hdr-in{max-width:1180px;margin:0 auto;padding:11px 18px;display:flex;align-items:center;gap:12px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:#fff}
.badge{width:36px;height:36px;border-radius:9px;background:linear-gradient(150deg,#ffeaa7,#ffd45e);
  display:inline-flex;align-items:center;justify-content:center;color:var(--navy);font-weight:800;font-size:17px}
.word{font-size:20px;font-weight:800;letter-spacing:-.01em}
.word .accent{color:var(--gold)}
.hdr-sub{margin-left:2px;font-size:13px;font-weight:500;color:rgba(255,255,255,.72)}
.spacer{flex:1 1 auto}
.who{font-size:13px;color:rgba(255,255,255,.8);margin-right:4px}
.hdr a.back{color:#fff;text-decoration:none;font-size:14px;font-weight:600;
  border:1px solid rgba(255,255,255,.4);background:rgba(255,255,255,.1);padding:7px 13px;border-radius:9px;margin-left:8px}
.hdr a.back:hover{background:rgba(255,255,255,.18)}

.main{flex:1 1 auto}
.wrap{max-width:1040px;margin:0 auto;padding:28px 18px 10px}
.wrap.narrow{max-width:640px}
.eyebrow{font-size:.8rem;letter-spacing:.06em;color:var(--blue);font-weight:600}
h1{font-family:'Fraunces',Georgia,serif;font-weight:600;letter-spacing:-.01em;font-size:2rem;margin:.3rem 0 .4rem}
h3{font-size:1rem;margin:18px 0 2px;color:var(--navy)}
.sub{color:var(--muted);margin:0 0 20px;font-size:1.02rem}
.note{color:var(--muted);font-size:.85rem;margin:16px 0 0}
code{background:var(--bg-2);border:1px solid var(--border);border-radius:5px;padding:1px 5px;font-size:.85em}

.card{background:var(--card);border:1px solid var(--border);border-radius:16px;box-shadow:var(--shadow);padding:22px;margin-bottom:14px}
.card.empty,.card.cta{text-align:center;color:var(--muted)}
.card.cta h3{color:var(--navy)}

/* flash */
.flash{border-radius:10px;padding:11px 15px;margin:0 0 16px;font-size:.95rem;border-left:4px solid var(--border)}
.flash.ok{background:#eaf7f0;border-left-color:var(--ok);color:#13623e}
.flash.err{background:#fdeceb;border-left-color:var(--err);color:#8f271d}
.flash.info{background:#eaf2fb;border-left-color:var(--info);color:#1f477a}

/* forms */
.form label{display:block;font-weight:600;margin:14px 0 6px;font-size:.92rem}
.form label .opt{font-weight:400;color:var(--muted);font-size:.85em}
.form input[type=text],.form input[type=email],.form select,.form textarea{
  width:100%;padding:11px 13px;border:1px solid var(--border-2);border-radius:10px;font-size:1rem;
  color:var(--text);background:var(--bg-2);font-family:inherit}
.form input:focus,.form select:focus,.form textarea:focus{outline:none;border-color:var(--blue);
  box-shadow:0 0 0 3px rgba(47,109,179,.18);background:#fff}
.form input[type=file]{width:100%;padding:9px;border:1px dashed var(--border-2);border-radius:10px;background:var(--bg-2)}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.chk{display:flex;align-items:flex-end}
.chk label{display:flex;align-items:center;gap:8px;margin:14px 0 6px}
.chk input{width:auto}
.actions{margin-top:18px;display:flex;gap:10px;flex-wrap:wrap}
.logo-prev{display:flex;align-items:center;gap:10px;margin:6px 0}
.logo-prev img{height:40px;border:1px solid var(--border);border-radius:8px;background:#fff;padding:3px}
.logo-prev span{color:var(--muted);font-size:.82rem}

/* buttons */
.btn{display:inline-block;padding:10px 16px;border-radius:10px;cursor:pointer;font-family:inherit;font-size:.95rem;
  font-weight:600;text-decoration:none;border:1px solid var(--border-2);background:#fff;color:var(--navy);transition:.15s}
.btn:hover{border-color:var(--blue);color:var(--blue)}
.btn.primary{background:var(--navy);color:#fff;border-color:var(--navy)}
.btn.primary:hover{background:#0f2a50;color:#fff}
.btn.ghost{background:transparent;border-color:transparent;color:var(--muted)}
.btn.ghost:hover{color:var(--blue)}
.btn[disabled]{opacity:.5;cursor:not-allowed}
.toolbar{display:flex;gap:10px;flex-wrap:wrap;margin:0 0 16px}

/* tables */
.table-wrap{padding:6px}
.tbl{width:100%;border-collapse:collapse;font-size:.95rem}
.tbl th{text-align:left;color:var(--muted);font-weight:600;font-size:.82rem;padding:10px 12px;border-bottom:1px solid var(--border)}
.tbl td{padding:11px 12px;border-bottom:1px solid var(--border)}
.tbl tr:last-child td{border-bottom:0}
.tbl td.strong{font-weight:600;color:var(--navy)}
.tbl .row-act{text-align:right;white-space:nowrap;font-size:.85rem}
.tbl .row-act a{text-decoration:none}
.tbl .danger{color:var(--err)}

/* company grid */
.co-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:14px}
.co-card{background:#fff;border:1px solid var(--border);border-radius:14px;box-shadow:var(--shadow);padding:16px}
.co-card.on{border-color:var(--blue);box-shadow:0 0 0 2px rgba(47,109,179,.15),var(--shadow)}
.co-top{display:flex;align-items:center;gap:12px;margin-bottom:12px}
.co-logo{width:46px;height:46px;border-radius:10px;object-fit:contain;background:#fff;border:1px solid var(--border)}
.co-logo.ph{display:flex;align-items:center;justify-content:center;background:var(--navy);color:var(--gold);font-weight:800;font-size:20px;border:0}
.co-name{font-weight:700;color:var(--navy)}
.co-sub{color:var(--muted);font-size:.82rem}
.co-act{display:flex;gap:8px;flex-wrap:wrap}

/* designer */
.designer-bar{display:flex;align-items:flex-end;gap:14px;flex-wrap:wrap}
.designer-bar .fld{display:flex;flex-direction:column;gap:5px}
.designer-bar .fld.grow{flex:1 1 auto}
.designer-bar label{font-size:.8rem;color:var(--muted);font-weight:600}
.designer-bar select{padding:9px 11px;border:1px solid var(--border-2);border-radius:9px;background:var(--bg-2);font-family:inherit;font-size:.95rem}
.designer-bar .fld:last-child{display:flex;flex-direction:row;gap:8px;flex-wrap:wrap}

.preview-stage{display:flex;gap:26px;flex-wrap:wrap;justify-content:center;margin:22px 0 4px;
  padding:26px;background:#fff;border:1px solid var(--border);border-radius:16px;box-shadow:var(--shadow)}
.side-wrap{display:flex;flex-direction:column;align-items:center;gap:8px}
.side-label{font-size:.78rem;color:var(--muted);font-weight:600;letter-spacing:.04em}

/* on-screen card face — rendered at trim size (mm) by app.js */
.card-face{position:relative;background:#fff;border:1px solid var(--border);border-radius:8px;
  box-shadow:0 8px 22px rgba(18,49,92,.16);overflow:hidden}
.cf-center{position:absolute;left:0;right:0;text-align:center}
.cf-abs{position:absolute}