/* Opselith 2.3 — Naming Builder workspace */
.naming-app .tool-hero{max-width:980px;padding-bottom:1rem}
.naming-app .naming-workflow{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:0 0 18px}
.naming-app .naming-workflow .workflow-step{padding:12px 14px;border:1px solid rgba(148,163,184,.18);border-radius:12px;background:rgba(15,23,42,.42);min-height:70px}
.naming-app .workflow-step .num{display:block;font:700 .68rem/1 ui-monospace,SFMono-Regular,monospace;letter-spacing:.12em;color:#ff8a1f;margin-bottom:7px}
.naming-app .workflow-step strong{display:block;font-size:.9rem}.naming-app .workflow-step span{display:block;color:#a6a7a3;font-size:.78rem;margin-top:4px}
.naming-app .workspace-card{border:1px solid rgba(148,163,184,.2);border-radius:16px;background:linear-gradient(145deg,rgba(15,23,42,.82),rgba(2,6,23,.92));box-shadow:0 18px 55px rgba(0,0,0,.22);overflow:hidden}
.naming-app .workspace-head{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:16px 18px;border-bottom:1px solid rgba(148,163,184,.14)}
.naming-app .workspace-head h2{margin:0;font-size:1rem}.naming-app .workspace-head p{margin:4px 0 0;color:#a6a7a3;font-size:.78rem}
.naming-app .workspace-state{font:700 .7rem/1 ui-monospace,SFMono-Regular,monospace;letter-spacing:.08em;color:#86efac;white-space:nowrap}
.naming-app .policy-grid{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(280px,.65fr);gap:0}
.naming-app .policy-controls{padding:20px;border-right:1px solid rgba(148,163,184,.14)}
.naming-app .policy-preview{padding:20px;background:rgba(2,6,23,.34);display:flex;flex-direction:column;gap:12px}
.naming-app .preview-label,.naming-app .panel-label{font:700 .68rem/1 ui-monospace,SFMono-Regular,monospace;letter-spacing:.12em;color:#a6a7a3;text-transform:uppercase}
.naming-app .live-preview{min-height:108px;border:1px solid rgba(103,232,249,.2);border-radius:12px;padding:16px;background:rgba(8,47,73,.16);display:flex;align-items:center;word-break:break-word;font:600 .98rem/1.5 ui-monospace,SFMono-Regular,monospace;color:#eeeae2}
.naming-app .policy-actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.naming-app .policy-actions .primary{box-shadow:0 8px 24px rgba(255,138,31,.12)}
.naming-app .advanced-panel{margin-top:12px;padding-top:12px;border-top:1px solid rgba(148,163,184,.12)}
.naming-app .advanced-panel summary{cursor:pointer;color:#eeeae2;font-size:.84rem}.naming-app .advanced-panel[open] summary{margin-bottom:12px}
.naming-app .result-line{display:grid;grid-template-columns:1fr auto;gap:8px;margin-top:12px}.naming-app .result-line input{font-family:ui-monospace,SFMono-Regular,monospace;font-weight:600}
.naming-app .meter-wrap{margin-top:10px}.naming-app .length-meter{height:5px;border-radius:99px;background:#11161c;overflow:hidden}.naming-app .length-meter span{display:block;height:100%;width:0;background:#d7650e;transition:width .18s ease}
.naming-app .length-line{font-size:.72rem;color:#a6a7a3;margin-top:6px;display:flex;justify-content:space-between}
.naming-app .csv-workspace{margin-top:18px}.naming-app .drop-zone{position:relative;border:1px dashed rgba(103,232,249,.3);border-radius:14px;padding:26px;text-align:center;background:rgba(8,47,73,.1);transition:.18s ease}.naming-app .drop-zone:hover,.naming-app .drop-zone:focus-within{border-color:rgba(103,232,249,.65);background:rgba(8,47,73,.18)}
.naming-app .drop-zone.dragover{border-color:#ff8a1f;background:rgba(8,47,73,.28);transform:translateY(-1px)}
.naming-app .drop-zone strong{display:block;font-size:.95rem}.naming-app .drop-zone > span{display:block;color:#a6a7a3;font-size:.78rem;margin:5px 0 12px}.naming-app .drop-zone label.btn span{display:inline;color:inherit;font-size:inherit;margin:0}.naming-app .drop-zone input[type=file]{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:pointer}
.naming-app .csv-statusbar{display:flex;justify-content:space-between;gap:12px;align-items:center;margin-top:12px;flex-wrap:wrap}.naming-app .file-metrics{font:600 .75rem/1.4 ui-monospace,SFMono-Regular,monospace;color:#eeeae2}
.naming-app .mapping-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:14px}.naming-app .mapping-grid:empty{display:none}
.naming-app .mapping-grid .field{padding:12px;border:1px solid rgba(148,163,184,.13);border-radius:10px;background:rgba(15,23,42,.35)}
.naming-app .results-panel{margin-top:14px}.naming-app .validation-grid{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr);gap:12px}.naming-app .validation-result{border:1px solid rgba(148,163,184,.16);border-radius:12px;padding:16px;background:rgba(15,23,42,.4)}
.naming-app .validation-result input[readonly]{font-family:ui-monospace,SFMono-Regular,monospace}.naming-app .validation-actions{margin-top:12px}
.naming-app .tool-section{margin-top:18px}.naming-app .tool-section>h2{font-size:1rem}.naming-app .tool-section>p{max-width:760px}
@media(max-width:820px){.naming-app .policy-grid,.naming-app .validation-grid{grid-template-columns:1fr}.naming-app .policy-controls{border-right:0;border-bottom:1px solid rgba(148,163,184,.14)}.naming-app .naming-workflow{grid-template-columns:1fr}.naming-app .mapping-grid{grid-template-columns:1fr}}

/* Opselith 3.8 DEV4 — compact Naming Builder orientation, without changing the three independent tasks. */
.os37-refined .naming-app .naming-workflow{
  gap:0;
  margin:0;
  padding:0 20px;
  border-bottom:1px solid rgba(148,184,198,.12);
  background:rgba(5,18,25,.34);
}
.os37-refined .naming-app .naming-workflow .workflow-step{
  min-height:0;
  padding:12px 14px 13px;
  border:0;
  border-radius:0;
  background:transparent;
}
.os37-refined .naming-app .naming-workflow .workflow-step+.workflow-step{border-left:1px solid rgba(148,184,198,.10)}
.os37-refined .naming-app .workflow-step .num{margin-bottom:5px;font-size:9px}
.os37-refined .naming-app .workflow-step strong{font-size:12px;line-height:1.35}
.os37-refined .naming-app .workflow-step span:not(.num){font-size:11px;line-height:1.4;margin-top:3px}
.os37-refined .naming-app .policy-grid{grid-template-columns:minmax(0,1.48fr) minmax(260px,.52fr)}
.os37-refined .naming-app .policy-preview{padding:18px!important;gap:10px}
.os37-refined .naming-app .policy-preview .note:first-of-type{display:none}
.os37-refined .naming-app .policy-preview .note:last-of-type{
  padding:10px 0 0;
  border:0;
  border-top:1px solid rgba(148,184,198,.11);
  border-radius:0;
  background:transparent;
}
.os37-refined .naming-app .live-preview{min-height:86px!important;padding:14px!important}
.os37-refined .naming-app .policy-actions{margin-top:12px}

@media(max-width:820px){
  .os37-refined .naming-app .naming-workflow{grid-template-columns:1fr;padding:0 16px}
  .os37-refined .naming-app .naming-workflow .workflow-step{display:grid;grid-template-columns:82px 1fr;align-items:center;padding:9px 0}
  .os37-refined .naming-app .naming-workflow .workflow-step+.workflow-step{border-left:0;border-top:1px solid rgba(148,184,198,.10)}
  .os37-refined .naming-app .workflow-step .num{margin:0;font-size:9px}
  .os37-refined .naming-app .workflow-step span:not(.num){display:none}
  .os37-refined .naming-app .workflow-step strong{font-size:12px;line-height:1.35}
  .os37-refined .naming-app .policy-grid{grid-template-columns:1fr}
}