*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --P:#1B3A6B;--PDK:#0F2347;--PLT:#2E5FA3;
  --A:#E87722;--ALT:#F5A04A;
  --SF:#F2F5FA;--SDK:#E4EAF3;
  --W:#fff;--T:#1A1A2E;--MU:#6B7A8D;--BD:#D0D9EA;--R:7px;
  --OK:#1A7A4A;--OKB:#D4EDDA;--WN:#A05C00;--WNB:#FFF3CD;
  --ER:#B91C1C;--ERB:#FEE2E2;
  --SH:0 2px 8px rgba(27,58,107,.10);--SHL:0 8px 28px rgba(27,58,107,.14)
}
body{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;
  background:var(--SF);color:var(--T);min-height:100vh;font-size:14px;line-height:1.5}

/* ─ HEADER ─ */
.hdr{background:var(--P);color:#fff;height:52px;display:flex;align-items:center;
  padding:0 12px;position:sticky;top:0;z-index:300;
  box-shadow:0 2px 10px rgba(0,0,0,.28);gap:10px}
.hbg-btn{width:36px;height:36px;background:rgba(255,255,255,.1);border:none;
  border-radius:8px;cursor:pointer;display:flex;flex-direction:column;
  align-items:center;justify-content:center;gap:5px;flex-shrink:0;
  transition:background .15s;padding:0}
.hbg-btn:hover{background:rgba(255,255,255,.2)}
.hbg-btn span{display:block;width:18px;height:2px;background:#fff;border-radius:2px}
.logo{display:flex;align-items:center;gap:8px;flex-shrink:0;cursor:pointer}
.logo-tx{font-size:15px;font-weight:700}
.logo-sub{font-size:9px;font-weight:400;opacity:.6;display:block}
@media(max-width:520px){.logo-tx,.logo-sub{display:none}}
.hdr-right{display:flex;align-items:center;gap:6px;flex-shrink:0;margin-left:auto}
.hdr-user-chip{min-width:32px;height:32px;background:rgba(255,255,255,.15);border-radius:20px;
  display:flex;align-items:center;gap:5px;justify-content:center;font-size:15px;cursor:pointer;padding:0 6px}
/* nombre en el chip es redundante: con el badge de plan es suficiente en header compacto */
.hdr-user-chip .uc-name{display:none}

/* ─ NAV ─ */
.nav-ov{position:fixed;inset:0;background:rgba(0,0,0,.45);z-index:490;
  opacity:0;pointer-events:none;transition:opacity .25s}
.nav-ov.open{opacity:1;pointer-events:all}
.nav-menu{position:fixed;top:0;left:0;bottom:0;width:280px;background:var(--P);
  z-index:500;display:flex;flex-direction:column;
  transform:translateX(-100%);transition:transform .28s cubic-bezier(.4,0,.2,1);
  box-shadow:4px 0 24px rgba(0,0,0,.35)}
.nav-menu.open{transform:translateX(0)}
.nav-hd{display:flex;align-items:center;justify-content:space-between;
  padding:14px 16px;border-bottom:1px solid rgba(255,255,255,.12);flex-shrink:0}
.nav-close{background:rgba(255,255,255,.1);border:none;color:#fff;
  width:32px;height:32px;border-radius:7px;cursor:pointer;font-size:15px;
  display:flex;align-items:center;justify-content:center;transition:background .15s}
.nav-close:hover{background:rgba(255,255,255,.2)}
.nav-body{flex:1;overflow-y:auto;padding:8px 0}
.nav-section{padding:6px 0}
.nav-section-title{padding:6px 18px 3px;font-size:10px;font-weight:700;
  text-transform:uppercase;letter-spacing:.07em;opacity:.45;color:#fff}
.nav-item{display:flex;align-items:center;gap:10px;width:100%;padding:10px 18px;
  background:none;border:none;color:rgba(255,255,255,.85);cursor:pointer;
  font-size:13px;font-weight:500;text-align:left;transition:background .14s;border-radius:0;
  text-decoration:none;font-family:inherit}
.nav-item:hover{background:rgba(255,255,255,.12)}
.nav-item-active{background:rgba(255,255,255,.15);color:#fff;font-weight:700}
.ni-icon{font-size:16px;width:22px;text-align:center;flex-shrink:0}
.nav-footer{padding:12px 16px;border-top:1px solid rgba(255,255,255,.12);flex-shrink:0}
.nav-user{display:flex;align-items:center;gap:10px;margin-bottom:10px}
.nav-user-avatar{width:36px;height:36px;border-radius:50%;background:rgba(255,255,255,.2);
  display:flex;align-items:center;justify-content:center;font-size:18px;flex-shrink:0;overflow:hidden}
.nav-user-avatar img{width:36px;height:36px;object-fit:cover;display:block;border-radius:50%}
.nav-user-name{font-size:13px;font-weight:600;color:#fff}
.nav-user-email{font-size:11px;color:rgba(255,255,255,.55)}
.nav-signout{width:100%;padding:8px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);
  border-radius:8px;color:rgba(255,255,255,.8);cursor:pointer;font-size:12px;font-weight:600;transition:background .15s}
.nav-signout:hover{background:rgba(255,255,255,.2)}

/* ─ MAIN LAYOUT ─ */
.dig-main{max-width:900px;margin:0 auto;padding:20px 16px 40px}

/* ─ PAGE TITLE ─ */
.page-title{font-size:20px;font-weight:700;color:var(--P);margin-bottom:4px}
.page-sub{font-size:13px;color:var(--MU);margin-bottom:20px}

/* ─ HERO CARD ─ */
.hero-card{background:var(--W);border-radius:12px;box-shadow:var(--SHL);
  border:1px solid var(--BD);overflow:hidden;margin-bottom:28px}
.hero-inner{padding:28px 24px}

/* ─ DROP ZONE ─ */
.dropzone{border:2.5px dashed var(--BD);border-radius:10px;padding:36px 20px;
  text-align:center;cursor:pointer;transition:border-color .18s,background .18s;
  background:var(--SF);user-select:none}
.dropzone:hover,.dropzone.drag-over{border-color:var(--PLT);background:#EEF3FB}
.dropzone-icon{font-size:40px;margin-bottom:10px}
.dropzone-title{font-size:15px;font-weight:700;color:var(--P);margin-bottom:4px}
.dropzone-sub{font-size:12px;color:var(--MU)}
.hero-actions{display:flex;gap:10px;margin-top:16px;justify-content:center;flex-wrap:wrap}

/* ─ PHOTO PREVIEW STATE ─ */
.preview-wrap{position:relative;border-radius:8px;overflow:hidden;max-height:300px;
  display:flex;align-items:center;justify-content:center;background:#000}
.preview-wrap img{max-width:100%;max-height:300px;object-fit:contain}
.espesor-row{display:flex;align-items:center;gap:8px;margin-top:14px;
  background:var(--SDK);border-radius:8px;padding:10px 14px}
.espesor-row label{font-size:13px;color:var(--MU);white-space:nowrap}
.espesor-row input{width:62px;border:1.5px solid var(--BD);border-radius:6px;
  padding:5px 8px;font-size:14px;font-weight:600;text-align:center;background:var(--W)}
.espesor-row input:focus{outline:none;border-color:var(--PLT)}
.esp-unit{font-size:13px;color:var(--MU)}
.preview-actions{display:flex;gap:10px;margin-top:14px;flex-wrap:wrap}
.desc-tag{display:inline-block;font-size:10px;font-weight:600;color:var(--A);
  background:rgba(232,119,34,.12);border-radius:4px;padding:1px 5px;margin-left:4px;
  vertical-align:middle;white-space:nowrap}

/* ─ PROCESSING STATE ─ */
.processing-state{text-align:center;padding:40px 20px}
.spin{width:44px;height:44px;border:4px solid var(--SDK);border-top-color:var(--P);
  border-radius:50%;animation:spin .8s linear infinite;margin:0 auto 16px}
@keyframes spin{to{transform:rotate(360deg)}}
.processing-title{font-size:15px;font-weight:700;color:var(--P)}
.processing-sub{font-size:12px;color:var(--MU);margin-top:4px}

/* ─ REVIEW STATE ─ */
.review-header{display:flex;align-items:flex-start;justify-content:space-between;
  gap:10px;margin-bottom:12px;flex-wrap:wrap}
.review-mueble{font-size:17px;font-weight:700;color:var(--P)}
.review-dims{font-size:12px;color:var(--MU);margin-top:2px}
.confidence-badge{display:inline-flex;align-items:center;gap:5px;padding:4px 10px;
  border-radius:20px;font-size:11px;font-weight:700;flex-shrink:0}
.conf-high{background:var(--OKB);color:var(--OK)}
.conf-mid{background:var(--WNB);color:var(--WN)}
.conf-low{background:var(--ERB);color:var(--ER)}
.review-notes{background:var(--WNB);border-left:3px solid var(--WN);
  border-radius:4px;padding:8px 12px;font-size:12px;color:var(--WN);
  margin-bottom:12px;display:none}
.review-warn{background:var(--WNB);border-left:3px solid var(--A);
  border-radius:4px;padding:9px 12px;font-size:12px;color:var(--T);
  margin-bottom:12px;line-height:1.45}
.review-table-wrap{overflow-x:auto;margin-bottom:16px;border:1px solid var(--BD);border-radius:8px}
.review-table{width:100%;border-collapse:collapse;font-size:13px}
.review-table th{background:var(--SF);padding:8px 10px;text-align:left;
  font-size:11px;font-weight:700;text-transform:uppercase;color:var(--MU);
  border-bottom:1px solid var(--BD)}
.review-table td{padding:7px 10px;border-bottom:1px solid var(--SDK)}
.review-table tr:last-child td{border-bottom:none}
.review-table input{width:100%;border:1px solid var(--BD);border-radius:5px;
  padding:4px 7px;font-size:12px;color:var(--T);background:var(--W);outline:none}
.review-table input:focus{border-color:var(--PLT)}
.encaje-cell{display:flex;align-items:center;gap:6px;margin-top:4px}
.encaje-sel{font-size:10px;color:var(--MU);border:1px solid var(--BD);border-radius:4px;
  padding:2px 3px;background:var(--W);outline:none;max-width:88px}
.encaje-sel:focus{border-color:var(--PLT)}
.encaje-real{font-size:10px;font-weight:700;color:var(--A);white-space:nowrap}
.encaje-real.on::before{content:"= "}
.encaje-help{font-size:11px;color:var(--MU);margin-bottom:10px;line-height:1.4}
.r-namecell{display:flex;align-items:center;gap:6px}
.r-namecell .r-nombre{flex:1;min-width:70px}
.r-actions{white-space:nowrap;text-align:center}
.row-del{border:none;background:none;color:var(--MU);font-size:15px;cursor:pointer;padding:2px 6px;border-radius:4px;line-height:1;flex-shrink:0}
.row-del:hover{color:var(--ER);background:var(--ERB)}
.btn-add-row{margin:-6px 0 14px;background:none;border:1px dashed var(--BD);color:var(--P);
  border-radius:7px;padding:8px 12px;font-size:12px;font-weight:600;cursor:pointer;width:100%}
.btn-add-row:hover{background:var(--SF);border-color:var(--PLT)}
.precise-row{display:flex;align-items:center;gap:8px;margin-top:10px;font-size:13px;color:var(--T);cursor:pointer}
.precise-row input{width:16px;height:16px;cursor:pointer;flex-shrink:0}
.precise-row small{color:var(--MU);font-size:11px}
.conf-dot{width:8px;height:8px;border-radius:50%;display:inline-block;flex-shrink:0}
.conf-dot.high{background:var(--OK)}.conf-dot.mid{background:var(--WN)}.conf-dot.low{background:var(--ER)}
.review-save-row{display:flex;gap:10px;align-items:flex-end;flex-wrap:wrap;
  padding-top:14px;border-top:1px solid var(--BD)}
.review-name-group{flex:1;min-width:180px}
.review-name-group label{font-size:11px;font-weight:700;color:var(--MU);
  text-transform:uppercase;letter-spacing:.05em;display:block;margin-bottom:5px}
.review-name-group input{width:100%;border:1.5px solid var(--BD);border-radius:7px;
  padding:9px 12px;font-size:14px;color:var(--T);outline:none;transition:border-color .15s}
.review-name-group input:focus{border-color:var(--PLT)}

/* ─ BUTTONS ─ */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;
  padding:9px 18px;border-radius:8px;font-size:13px;font-weight:600;cursor:pointer;
  border:none;transition:all .15s;line-height:1;white-space:nowrap}
.btn-P{background:var(--P);color:#fff}.btn-P:hover{background:var(--PDK)}
.btn-A{background:var(--A);color:#fff}.btn-A:hover{background:#c9611a}
.btn-O{background:var(--W);color:var(--P);border:1.5px solid var(--BD)}.btn-O:hover{background:var(--SF)}
.btn-R{background:var(--ER);color:#fff}.btn-R:hover{opacity:.88}
.btn-sm{padding:7px 13px;font-size:12px}
.btn-full{width:100%}
.btn:disabled{opacity:.45;cursor:not-allowed}

/* ─ LIBRARY SECTION ─ */
.lib-section{}
.lib-header{display:flex;align-items:center;justify-content:space-between;
  gap:12px;margin-bottom:14px;flex-wrap:wrap}
.lib-title{font-size:16px;font-weight:700;color:var(--T)}
.lib-tabs{display:flex;gap:4px;flex-wrap:wrap}
.lib-tab{padding:6px 13px;border-radius:20px;border:1.5px solid var(--BD);
  background:var(--W);color:var(--MU);font-size:12px;font-weight:600;
  cursor:pointer;transition:all .15s}
.lib-tab.active{background:var(--P);border-color:var(--P);color:#fff}

/* ─ TEMPLATE GRID ─ */
.tpl-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px}
.tpl-card{background:var(--W);border:1.5px solid var(--BD);border-radius:10px;
  overflow:hidden;cursor:pointer;transition:border-color .15s,box-shadow .15s}
.tpl-card:hover{border-color:var(--PLT);box-shadow:var(--SHL)}
.tpl-card.system{border-style:dashed}
.tpl-thumb{height:90px;display:flex;align-items:center;justify-content:center;
  background:var(--SF);overflow:hidden;font-size:36px}
.tpl-thumb svg,.tpl-thumb img{max-width:100%;max-height:100%;object-fit:contain;padding:6px}
.tpl-body{padding:9px 10px}
.tpl-name{font-size:12px;font-weight:700;color:var(--T);
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-bottom:3px}
.tpl-meta{display:flex;align-items:center;gap:5px;flex-wrap:wrap}
.tpl-pcs{font-size:10px;color:var(--MU)}
.tpl-badge{font-size:9px;font-weight:700;padding:1px 6px;border-radius:10px}
.badge-ai{background:#EEF3FB;color:var(--PLT)}
.badge-sys{background:var(--SDK);color:var(--MU)}
.badge-fav{color:#F59E0B}

/* ─ EMPTY STATE ─ */
.lib-empty{text-align:center;padding:40px 20px;color:var(--MU)}
.lib-empty-icon{font-size:40px;margin-bottom:10px;opacity:.4}
.lib-empty-title{font-size:15px;font-weight:700;margin-bottom:6px}
.lib-empty-sub{font-size:12px;line-height:1.5}

/* ─ DETAIL MODAL ─ */
.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.45);z-index:600;
  display:none;align-items:flex-end;justify-content:center;padding:0}
@media(min-width:600px){.modal-overlay{align-items:center;padding:20px}}
.modal-overlay.open{display:flex}
.modal-box{background:var(--W);border-radius:16px 16px 0 0;width:100%;max-width:560px;
  max-height:90vh;overflow-y:auto;box-shadow:var(--SHL);
  animation:slideUp .22s cubic-bezier(.4,0,.2,1)}
@media(min-width:600px){.modal-box{border-radius:16px}}
@keyframes slideUp{from{transform:translateY(40px);opacity:0}to{transform:translateY(0);opacity:1}}
.modal-hd{display:flex;align-items:center;justify-content:space-between;
  padding:16px 18px;border-bottom:1px solid var(--BD);position:sticky;top:0;
  background:var(--W);z-index:1}
.modal-title{font-size:16px;font-weight:700;color:var(--T)}
.modal-body{padding:18px}
.modal-svg{background:var(--SF);border-radius:8px;display:flex;align-items:center;
  justify-content:center;height:160px;overflow:hidden;margin-bottom:16px;font-size:48px}
.modal-svg svg,.modal-svg img{max-width:100%;max-height:160px;object-fit:contain}
.modal-piece-tbl{width:100%;border-collapse:collapse;font-size:12px;margin-bottom:16px}
.modal-piece-tbl th{background:var(--SF);padding:6px 8px;text-align:left;
  font-size:10px;font-weight:700;text-transform:uppercase;color:var(--MU);
  border-bottom:1px solid var(--BD)}
.modal-piece-tbl td{padding:6px 8px;border-bottom:1px solid var(--SDK)}
.modal-piece-tbl tr:last-child td{border-bottom:none}
.modal-actions{display:flex;gap:8px;flex-wrap:wrap}
.modal-secondary{display:flex;gap:8px;margin-top:10px;flex-wrap:wrap}

/* ─ NOTIF ─ */
.notif{position:fixed;bottom:20px;left:50%;transform:translateX(-50%) translateY(100px);
  background:var(--P);color:#fff;padding:10px 20px;border-radius:10px;
  font-size:13px;font-weight:600;z-index:9999;pointer-events:none;
  transition:transform .25s cubic-bezier(.4,0,.2,1),opacity .25s;opacity:0;
  white-space:nowrap;max-width:90vw;text-align:center}
.notif.show{transform:translateX(-50%) translateY(0);opacity:1}

/* ─ RESPONSIVE ─ */
@media(max-width:600px){
  .dig-main{padding:14px 10px 32px}
  .hero-inner{padding:18px 14px}
  .tpl-grid{grid-template-columns:repeat(auto-fill,minmax(130px,1fr));gap:9px}
}