*{box-sizing:border-box}
:root{
  --ink:#162033;--muted:#6b7280;--line:#e5e7eb;--bg:#f5f7fb;--paper:#fff;
  --purple:#7c5ce7;--blue:#3b82f6;--green:#18a66a;--orange:#f59e0b;--red:#dc3545;--navy:#111827;
}
html,body{margin:0;padding:0;font-family:Inter,Arial,Helvetica,sans-serif;color:var(--ink);background:var(--bg)}
a{color:inherit;text-decoration:none}
h1,h2,h3{margin-top:0}
label{display:block;font-weight:700;font-size:13px;margin:14px 0 6px}
input,select,textarea{width:100%;padding:11px 12px;border:1px solid #d4d9e2;border-radius:10px;background:#fff;font:inherit;color:var(--ink);outline:none}
input:focus,select:focus,textarea:focus{border-color:#8e7cf0;box-shadow:0 0 0 3px rgba(124,92,231,.12)}
button{font:inherit}.muted{color:var(--muted)}.tiny{font-size:11px}.hidden{display:none!important}
.auth-bg{min-height:100vh;display:grid;place-items:center;padding:24px;background:linear-gradient(135deg,#f8f6ff,#eef7ff)}
.login-card{width:min(460px,100%);background:#fff;border:1px solid var(--line);border-radius:22px;padding:30px;box-shadow:0 24px 65px rgba(32,45,78,.12)}
.logo-badge,.logo-mini{display:grid;place-items:center;background:linear-gradient(135deg,#f7c85d,#ff8ab4);color:#fff;font-weight:900}
.logo-badge{width:54px;height:54px;border-radius:16px;margin-bottom:14px}.logo-mini{width:38px;height:38px;border-radius:11px}
.eyebrow{font-size:11px;text-transform:uppercase;letter-spacing:.12em;color:#7c5ce7;font-weight:800}
.btn{border:0;border-radius:10px;padding:12px 15px;font-weight:800;cursor:pointer;width:100%;margin-top:12px}
.btn.primary{background:var(--purple);color:#fff}.btn.success{background:var(--green);color:#fff}.btn.dark{background:var(--navy);color:#fff}
.btn.compact{width:auto;margin:0;padding:9px 13px}.mini{border:1px solid #d4d9e2;background:#fff;border-radius:8px;padding:7px 9px;font-size:12px;cursor:pointer}.mini.danger{color:#a61b28}
.notice{padding:12px 14px;border-radius:11px;margin:14px 0;border:1px solid}
.notice.success{background:#effaf4;color:#126f49;border-color:#bce5cf}.notice.error{background:#fff2f2;color:#9d1c2b;border-color:#f1c3c7}
.notice.warn{background:#fff8e6;color:#895d00;border-color:#f3dda3}.notice.info{background:#eef6ff;color:#1d4f91;border-color:#bfd8f4}
.topbar{height:68px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 22px;position:sticky;top:0;z-index:40}
.brandline{display:flex;align-items:center;gap:10px}.brandline small{display:block;color:var(--muted);font-size:10px;margin-top:2px}
.top-actions{display:flex;gap:16px;align-items:center;font-size:13px}
.tabs{display:flex;gap:8px;padding:12px 20px;background:#fff;border-bottom:1px solid var(--line);position:sticky;top:68px;z-index:35}
.tabs a{padding:9px 13px;border-radius:9px;color:#586074;font-weight:700;font-size:13px}.tabs a.active{background:#f0edff;color:#5d44c4}
.admin-shell{max-width:1400px;margin:22px auto;padding:0 20px}.panel{background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px;margin-bottom:18px}
.panel-head{display:flex;align-items:flex-start;justify-content:space-between;gap:15px}.grid2{display:grid;grid-template-columns:1fr 1fr;gap:18px}.codebox{height:170px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace}
.table-scroll{overflow:auto}table{width:100%;border-collapse:collapse;font-size:13px}th,td{padding:10px 9px;text-align:left;border-bottom:1px solid #eef0f3;white-space:nowrap}th{font-size:11px;text-transform:uppercase;letter-spacing:.05em;color:#737b8c}
.status{padding:4px 8px;border-radius:999px;font-size:11px;background:#f2f4f7}.status.active{background:#def6e8;color:#15734b}.status.unused{background:#eaf3ff;color:#245ea8}.status.revoked,.status.expired{background:#ffe5e7;color:#9c1d2b}
.inline-actions{display:flex;gap:6px;align-items:center}.inline-actions form{margin:0}
.settings-panel{max-width:650px}
.upload-btn{display:inline-block;margin:0;background:#eef2ff;color:#4f46e5;border:1px solid #d8ddff;border-radius:9px;padding:9px 12px;font-size:12px;cursor:pointer}
.book-builder{display:grid;grid-template-columns:250px minmax(0,1fr) 250px;gap:16px;min-height:680px;margin-top:16px}
.page-list-wrap{border:1px solid var(--line);border-radius:12px;overflow:auto;max-height:760px;background:#f9fafc}.page-list{padding:8px}
.page-item{display:grid;grid-template-columns:54px 1fr auto;gap:8px;align-items:center;padding:8px;border:1px solid transparent;border-radius:10px;cursor:pointer;margin-bottom:7px;background:#fff}
.page-item:hover,.page-item.active{border-color:#bfb4f7;background:#f6f3ff}.page-item img{width:54px;height:76px;object-fit:cover;border:1px solid #ddd;border-radius:5px}.page-meta b{display:block;font-size:11px}.page-meta small{display:block;color:var(--muted);font-size:9px;margin-top:3px}
.page-buttons{display:flex;flex-direction:column;gap:2px}.page-buttons button{border:0;background:#f1f3f6;border-radius:5px;cursor:pointer;width:24px;height:22px}
.mapper{min-width:0}.mapper-toolbar{display:flex;gap:6px;align-items:center;flex-wrap:wrap;margin-bottom:9px}
.stage-wrap{position:relative;width:min(100%,720px);margin:auto;border:1px solid #d6d9e1;background:#eee;box-shadow:0 12px 30px rgba(0,0,0,.08);user-select:none;touch-action:none}
.stage-wrap img{display:block;width:100%;height:auto}.stage-wrap #overlayLayer{position:absolute;inset:0}
.map-field{position:absolute;border:2px dashed #7c5ce7;background:rgba(124,92,231,.10);cursor:move;min-width:18px;min-height:18px}.map-field.selected{border-style:solid;background:rgba(124,92,231,.16)}.map-field span{position:absolute;left:2px;top:2px;background:#6b52d6;color:#fff;font-size:9px;padding:2px 4px;border-radius:4px;max-width:90%;white-space:nowrap;overflow:hidden}
.resize-handle{position:absolute;right:-6px;bottom:-6px;width:13px;height:13px;background:#fff;border:2px solid #6b52d6;border-radius:50%;cursor:nwse-resize}
.properties{border:1px solid var(--line);border-radius:12px;padding:14px;background:#fbfcfe;align-self:start;position:sticky;top:135px}.properties h3{font-size:15px}.properties label{font-size:11px}.properties input,.properties select{padding:8px 9px;font-size:12px}
.two{display:grid;grid-template-columns:1fr 1fr;gap:9px}

.customer-shell{display:grid;grid-template-columns:330px 1fr;min-height:calc(100vh - 68px)}.customer-controls{background:#111827;color:#fff;padding:24px;position:relative}.customer-controls>*{position:relative}
.customer-controls .muted{color:#c7ceda}.customer-controls label{color:#fff}.customer-controls .helper{margin-top:16px;padding:12px;border-radius:10px;background:#1f2937;color:#d6dbe4;font-size:12px;line-height:1.45}
.preview-shell{padding:22px;min-width:0}.preview-head{max-width:820px;margin:0 auto 12px;display:flex;align-items:center;justify-content:space-between;gap:14px}.preview-head strong{display:block}.preview-head select{width:260px}
#preview{display:flex;flex-direction:column;align-items:center;gap:20px}.preview-page{display:block;max-width:100%;height:auto;background:#fff;box-shadow:0 10px 28px rgba(0,0,0,.11)}
.progress{height:38px;border-radius:9px;background:#1f2937;position:relative;overflow:hidden;margin-top:12px}.progress>div{position:absolute;left:0;top:0;bottom:0;background:#18a66a;width:0%;transition:width .2s}.progress span{position:relative;z-index:2;display:block;text-align:center;padding-top:11px;font-size:11px}
@media(max-width:980px){.book-builder{grid-template-columns:190px 1fr}.properties{grid-column:1/-1;position:static}.customer-shell{grid-template-columns:1fr}.customer-controls{position:relative}.grid2{grid-template-columns:1fr}}
@media(max-width:700px){.top-actions .muted{display:none}.admin-shell{padding:0 10px}.book-builder{grid-template-columns:1fr}.page-list-wrap{max-height:260px}.page-list{display:flex;overflow:auto}.page-item{min-width:190px}.properties{grid-column:auto}.preview-shell{padding:10px}.preview-head{flex-direction:column;align-items:stretch}.preview-head select{width:100%}.grid2,.two{grid-template-columns:1fr}}
@media print{
  .topbar,.customer-controls,.preview-head{display:none!important}.customer-shell{display:block}.preview-shell{padding:0}#preview{display:block}
  .preview-page{box-shadow:none;width:100%!important;max-width:none!important;page-break-after:always;break-after:page;margin:0}
  @page{margin:0}
}