@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;500;600;700;800&display=swap');
  :root{
    --bg:#f2f6fc; --card:#ffffff; --ink:#233163; --muted:#66718f; --line:#e4eaf5;
    --navy:#0e1f8c; --navy2:#0a1566; --tealgrad1:#0e1f8c; --tealgrad2:#1c9fe3;
    --brand:#0e1f8c; --brandL:#16309f;
    --ok:#16a34a; --warn:#ea9a17; --bad:#dc2626; --info:#1c9fe3; --teal:#1c9fe3;
  }
  *{box-sizing:border-box}
  body{margin:0;font-family:'Poppins',-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--ink)}
  h1,h2,h3{font-family:'Poppins',sans-serif;color:var(--navy);font-weight:700;letter-spacing:-.01em}
  h1{font-weight:800}
  button{font-family:inherit}
  .hidden{display:none!important}
  .muted{color:var(--muted)}
  .spacer{flex:1}

  /* ---------- LOGIN ---------- */
  #login{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px;
    background:radial-gradient(1100px 600px at 75% -10%,#cfe6fb, #f2f6fc)}
  .login-card{background:var(--card);border-radius:18px;box-shadow:0 20px 60px rgba(20,30,70,.12);
    width:100%;max-width:420px;padding:34px}
  .brand-badge{width:44px;height:44px;border-radius:12px;background:var(--navy);color:#fff;
    display:flex;align-items:center;justify-content:center;font-weight:800;font-size:20px}
  .login-head{display:flex;align-items:center;gap:12px;margin-bottom:6px}
  .login-logo{height:46px;width:auto}
  .top-mark{height:34px;width:auto;display:block}
  .home-logo{height:50px;width:auto}
  .login-head h1{font-size:22px;margin:0}
  .login-sub{color:var(--muted);font-size:13px;margin:2px 0 22px}
  label{display:block;font-size:12px;font-weight:700;color:#374151;margin:12px 0 6px;text-transform:uppercase;letter-spacing:.4px}
  input,select{width:100%;padding:11px 12px;border:1px solid var(--line);border-radius:10px;font-size:14px;background:#fbfbfe;color:var(--ink)}
  input:focus,select:focus{outline:none;border-color:var(--brandL)}
  /* Los checkboxes/radios no deben estirarse al 100% del contenedor (heredarían el estilo de
     input de texto de arriba y quedarían gigantes, separando el tilde de su etiqueta). */
  input[type=checkbox],input[type=radio]{width:auto;height:auto;flex:0 0 auto;padding:0;border:0;background:none}
  .btn{background:var(--brand);border:0;color:#fff;padding:11px 16px;border-radius:10px;font-size:14px;font-weight:700;cursor:pointer;width:100%;margin-top:18px}
  .btn:hover{background:var(--brandL)}
  .err{color:var(--bad);font-size:12px;margin-top:10px;min-height:16px}
  .quick{margin-top:22px;border-top:1px solid var(--line);padding-top:16px}
  .quick p{font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.5px;margin:0 0 10px}
  .qchips{display:flex;flex-wrap:wrap;gap:8px}
  .qchip{border:1px solid var(--line);background:#f7f8fc;border-radius:20px;padding:7px 12px;font-size:12px;cursor:pointer;color:#374151}
  .qchip:hover{border-color:var(--brandL);color:var(--brand)}
  .hint{font-size:11px;color:var(--muted);margin-top:10px}
  /* Safari/Chrome de iOS hacen zoom automático al enfocar un input con font-size menor a 16px, y
     no lo revierten solos (hay que sacarlo con los dedos). Es un comportamiento del navegador, no
     un bug nuestro — pero se evita del todo si el font-size del input es >=16px. Se aplica solo en
     mobile (no en desktop) para no tocar el tamaño de letra de los formularios de escritorio. */
  @media(max-width:640px){
    input,select,textarea{font-size:16px}
  }

  /* ---------- TOPBAR ---------- */
  .top{position:fixed;top:0;left:0;right:0;height:58px;z-index:30;display:flex;align-items:center;gap:14px;padding:0 20px;
    background:linear-gradient(90deg,var(--tealgrad1),var(--tealgrad2));color:#fff}
  .top .logo{font-weight:800;display:flex;align-items:center;gap:10px}
  .top .logo .b{width:30px;height:30px;border-radius:8px;background:rgba(255,255,255,.18);display:flex;align-items:center;justify-content:center;font-size:15px}
  .top .right{margin-left:auto;display:flex;align-items:center;gap:14px;font-size:13px}
  .user-pill{background:rgba(255,255,255,.15);padding:6px 12px;border-radius:20px;display:flex;align-items:center;gap:8px}
  .btn-switch{background:#fff;color:var(--brand);border:0;border-radius:8px;padding:7px 12px;font-weight:700;font-size:13px;cursor:pointer;display:inline-flex;align-items:center;gap:5px}
  .btn-ic{flex:none;display:block}

  /* ---------- HOME ---------- */
  .home-wrap{padding:90px 24px 60px;max-width:1080px;margin:0 auto}
  .home-head{text-align:center;margin-bottom:28px}
  .home-head .logo{display:inline-flex;align-items:center;gap:12px;font-size:28px;font-weight:800;color:var(--navy)}
  .home-head .logo .b{width:40px;height:40px;border-radius:11px;background:var(--navy);color:#fff;display:flex;align-items:center;justify-content:center;font-size:20px}
  .home-head p{color:var(--muted);font-size:14px;max-width:620px;margin:12px auto 0;line-height:1.6}
  .ops{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
  @media(max-width:820px){.ops{grid-template-columns:1fr}}
  .op{background:var(--card);border-radius:16px;padding:22px;box-shadow:0 6px 24px rgba(20,30,70,.06);cursor:pointer;transition:.15s;border:1px solid transparent}
  .op:hover{transform:translateY(-3px);border-color:#c9d2ff;box-shadow:0 14px 36px rgba(20,30,70,.12)}
  .op .icn{width:56px;height:56px;border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:26px;color:#fff;margin-bottom:14px}
  .op h3{margin:0 0 6px;font-size:19px}
  .op p{color:var(--muted);font-size:13px;line-height:1.5;margin:0 0 14px}
  .op .enter{color:var(--brand);font-weight:700;font-size:13px}
  .perm-note{background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px 16px;margin-bottom:22px;font-size:13px;color:var(--muted);display:flex;gap:10px;align-items:flex-start}
  .perm-note b{color:var(--ink)}

  /* ---------- APP SHELL ---------- */
  .shell{display:flex;min-height:100vh}
  .side{width:230px;background:var(--navy);color:#c7cde3;padding:74px 10px 20px;position:fixed;top:0;bottom:0;overflow:auto}
  .side .area-title{color:#fff;font-weight:800;font-size:14px;padding:6px 12px 12px;display:flex;align-items:center;gap:8px;border-bottom:1px solid rgba(255,255,255,.08);margin-bottom:8px}
  .side a{display:flex;align-items:center;gap:10px;padding:9px 12px;border-radius:8px;font-size:13.5px;cursor:pointer;color:#c7cde3;margin-bottom:2px}
  .side a:hover{background:rgba(255,255,255,.08);color:#fff}
  .side a.active{background:var(--teal);color:#04222a;font-weight:700}
  .side a.active-parent{background:rgba(255,255,255,.07);color:#fff;font-weight:700}
  .side a .ic{width:18px;text-align:center}
  .content{margin-left:230px;width:100%;padding:78px 28px 60px}
  .side-backdrop{display:none}
  /* Módulos de una sola pantalla (ej. Clientes): no tiene sentido un sidebar con un único ítem
     que repite el título de la página — se oculta entero y el contenido pasa a ancho completo. */
  body.no-sidebar .side{display:none}
  body.no-sidebar .content{margin-left:0}
  body.no-sidebar .menu-btn{display:none!important}
  @media(max-width:820px){
    .side{transform:translateX(-100%);transition:transform .28s ease;z-index:25;box-shadow:2px 0 24px rgba(0,0,0,.35)}
    body.menu-open .side{transform:none}
    body.menu-open .side-backdrop{display:block;position:fixed;inset:0;background:rgba(4,8,20,.45);z-index:24}
    .content{margin-left:0}
  }

  .page-head{display:flex;align-items:flex-end;gap:14px;margin-bottom:20px;flex-wrap:wrap}
  .page-head h1{font-size:22px;margin:0}
  .page-head .sel{margin-left:auto}
  .crumbs{color:var(--muted);font-size:12px;margin-bottom:4px}
  .sub{color:var(--muted);font-size:13px;margin:-12px 0 20px}

  .grid{display:grid;gap:16px}
  .g2{grid-template-columns:repeat(2,1fr)} .g3{grid-template-columns:repeat(3,1fr)}
  .g4{grid-template-columns:repeat(4,1fr)} .g6{grid-template-columns:repeat(6,1fr)}
  @media(max-width:1200px){.g6{grid-template-columns:repeat(3,1fr)}.g4{grid-template-columns:repeat(2,1fr)}}
  @media(max-width:760px){.g2,.g3,.g4,.g6{grid-template-columns:1fr}}

  .card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:18px}
  .kpi .l{color:var(--muted);font-size:12px;margin-bottom:8px}
  .kpi .v{font-size:26px;font-weight:800}
  .kpi .s{font-size:11px;color:var(--muted);margin-top:4px}
  .card h3{margin:0 0 14px;font-size:15px;display:flex;align-items:center;gap:8px}
  .card h3 .link{margin-left:auto;font-size:12px;color:var(--brand);font-weight:700;cursor:pointer}

  table{width:100%;border-collapse:collapse;font-size:13px}
  th{text-align:left;color:var(--muted);font-weight:700;font-size:11px;text-transform:uppercase;letter-spacing:.4px;padding:9px 10px;border-bottom:1px solid var(--line)}
  td{padding:10px;border-bottom:1px solid var(--line)}
  tr:last-child td{border-bottom:0}
  tbody tr:hover{background:#f7f8fc}

  /* ---------- Catálogo de materiales: tabla con scroll interno propio (puede tener miles de filas) ---------- */
  .mat-scroll{max-height:560px;overflow-y:auto;border-top:1px solid var(--line)}
  .mat-scroll table{font-size:12.5px}
  .mat-scroll thead th{position:sticky;top:0;background:var(--card);z-index:1;padding:8px 10px}
  .mat-scroll td{padding:6px 10px}
  .mat-inline{width:100%;padding:5px 7px;border:1px solid transparent;background:transparent;border-radius:6px;font-size:12.5px;color:var(--ink)}
  .mat-inline:hover{border-color:var(--line)}
  .mat-inline:focus{border-color:var(--line);background:#fbfbfe}
  .mat-link{background:none;border:0;padding:2px 6px;font-size:12px;font-weight:600;color:var(--muted);cursor:pointer;border-radius:6px}
  .mat-link:hover{color:var(--brand);background:#f1f3fb}
  .mat-link.danger:hover{color:#b91c1c;background:#fee2e2}
  .mat-link:disabled{opacity:.35;cursor:not-allowed}
  .mat-link:disabled:hover{color:var(--muted);background:none}

  .chip{display:inline-block;padding:3px 10px;border-radius:20px;font-size:11px;font-weight:700}
  .c-gray{background:#eef1f6;color:#5b6472} .c-ok{background:#dcfce7;color:#15803d}
  .c-warn{background:#fef3c7;color:#b45309} .c-bad{background:#fee2e2;color:#b91c1c}
  .c-info{background:#dbeafe;color:#1d4ed8} .c-brand{background:#e0e7ff;color:#3730a3}

  .frente{display:flex;align-items:center;gap:12px;margin-bottom:12px;font-size:13px}
  .frente .nm{width:130px} .bar{flex:1;height:9px;border-radius:6px;background:#eef1f6;overflow:hidden}
  .bar>i{display:block;height:100%;border-radius:6px}
  .frente .num{width:80px;text-align:right;color:var(--muted);font-size:12px}
  .frente .pct{width:42px;text-align:right;font-weight:700}

  .feed{list-style:none;margin:0;padding:0}
  .feed li{display:flex;gap:12px;padding:9px 0;border-bottom:1px solid var(--line);font-size:13px}
  .feed li:last-child{border-bottom:0}
  .feed .t{color:var(--muted);width:52px;flex-shrink:0;font-size:12px}
  .btn2{background:var(--brand);color:#fff;border:0;border-radius:8px;padding:7px 13px;font-size:12.5px;font-weight:700;cursor:pointer}
  .btn2.ghost{background:#fff;border:1px solid var(--line);color:#374151}
  .toolbar{display:flex;gap:10px;align-items:center;margin-bottom:16px;flex-wrap:wrap}
  .banner{background:#fff7ed;border:1px solid #fed7aa;color:#9a3412;border-radius:10px;padding:11px 14px;font-size:12.5px;margin-bottom:16px}
  .lock{background:#eff6ff;border:1px solid #bfdbfe;color:#1e40af;border-radius:10px;padding:11px 14px;font-size:12.5px;margin-bottom:16px}
  .ws-banner{display:flex;align-items:center;justify-content:space-between;gap:12px;background:var(--card);border:1px solid var(--line);border-radius:10px;padding:10px 14px;margin-bottom:18px;font-size:13px;flex-wrap:wrap}
  .ws-banner .sel{width:auto;padding:6px 10px;font-size:12.5px}

  /* ---------- Selector múltiple con checkboxes (reemplaza <select multiple>) ---------- */
  .chkdrop-wrap{position:relative;display:inline-block;width:100%;min-width:170px}
  .chkdrop-btn{width:100%;display:flex;align-items:center;justify-content:space-between;gap:8px;
    padding:10px 12px;border:1px solid var(--line);border-radius:10px;font-size:13.5px;
    background:#fbfbfe;color:var(--ink);cursor:pointer;font-family:inherit;text-align:left}
  .chkdrop-btn:hover{border-color:var(--brand)}
  .chkdrop-btn .car{color:var(--muted);font-size:10px;flex:none}
  .chkdrop-panel{position:absolute;top:calc(100% + 6px);left:0;right:0;min-width:220px;max-height:250px;
    overflow-y:auto;background:var(--card);border:1px solid var(--line);border-radius:10px;
    box-shadow:0 12px 32px rgba(20,30,70,.16);z-index:60;padding:6px}
  .chkdrop-item{display:flex;align-items:center;gap:9px;padding:8px 9px;border-radius:7px;font-size:13px;cursor:pointer}
  .chkdrop-item:hover{background:#f3f5fa}
  .chkdrop-item input{margin:0;flex:none}
  .chkdrop-item.chkdrop-todas{font-weight:700;border-bottom:1px solid var(--line);border-radius:7px 7px 0 0;margin-bottom:4px;padding-bottom:10px}

  /* ---------- Top bar: notificaciones ---------- */
  .notif-wrap{position:relative}
  .notif-btn{position:relative}
  .notif-badge{position:absolute;top:-6px;right:-6px;background:var(--bad,#e05252);color:#fff;border-radius:10px;min-width:17px;height:17px;font-size:10px;line-height:17px;text-align:center;padding:0 3px;font-weight:800}
  .notif-panel{position:absolute;top:calc(100% + 8px);right:0;width:340px;max-height:420px;overflow-y:auto;background:var(--card);color:var(--ink);border:1px solid var(--line);border-radius:12px;box-shadow:0 12px 32px rgba(0,0,0,.18);z-index:80;font-size:13px}
  .notif-panel .np-head{display:flex;align-items:center;justify-content:space-between;padding:12px 14px;border-bottom:1px solid var(--line);font-weight:800}
  .notif-panel .np-head button{background:none;border:0;color:var(--brand);font-weight:700;font-size:12px;cursor:pointer}
  .notif-item{padding:11px 14px;border-bottom:1px solid var(--line);cursor:pointer;display:flex;gap:8px;align-items:flex-start}
  .notif-item:last-child{border-bottom:0}
  .notif-item:hover{background:rgba(0,0,0,.03)}
  .notif-item.unread{background:rgba(84,116,255,.07)}
  .notif-item .dot{width:8px;height:8px;border-radius:50%;background:var(--brand);margin-top:5px;flex:none}
  .notif-item.read .dot{background:transparent}
  .notif-item .body{flex:1}
  .notif-item .msg{line-height:1.4}
  .notif-item .meta{color:var(--muted);font-size:11px;margin-top:3px}
  .notif-empty{padding:24px 14px;text-align:center;color:var(--muted);font-size:12.5px}
  .team-member{display:flex;align-items:center;gap:12px;padding:12px 0;border-bottom:1px solid var(--line)}
  .team-member:last-child{border-bottom:0}
  .ava{width:38px;height:38px;border-radius:50%;background:linear-gradient(135deg,var(--teal),var(--brandL));color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:13px}
  /* Formulario Nueva OT */
  .formcard{max-width:820px}
  .flbl{font-size:11px;font-weight:800;letter-spacing:.5px;text-transform:uppercase;color:#374151;margin:18px 0 7px;display:block}
  .flbl .hint{font-weight:600;text-transform:none;letter-spacing:0;color:var(--muted);font-size:11px}
  textarea{width:100%;padding:11px 12px;border:1px solid var(--line);border-radius:10px;font-size:14px;font-family:inherit;background:#fbfbfe;color:var(--ink);min-height:88px;resize:vertical}
  textarea:focus{outline:none;border-color:var(--brandL)}
  .seg{display:grid;gap:10px} .seg.c3{grid-template-columns:repeat(3,1fr)} .seg.c4{grid-template-columns:repeat(4,1fr)}
  @media(max-width:640px){.seg.c3,.seg.c4{grid-template-columns:repeat(2,1fr)}}
  .segbtn{border:1px solid var(--line);background:#f7f8fc;border-radius:10px;padding:13px 10px;text-align:center;cursor:pointer;font-weight:700;font-size:13px;color:#374151;transition:.12s}
  .segbtn:hover{border-color:#c9d2ff}
  .segbtn .i{display:block;font-size:18px;margin-bottom:5px}
  .on-red{background:#dc2626;color:#fff;border-color:#dc2626} .on-amber{background:#ea9a17;color:#fff;border-color:#ea9a17}
  .on-orange{background:#ea580c;color:#fff;border-color:#ea580c} .on-blue{background:#2563eb;color:#fff;border-color:#2563eb}
  .on-teal{background:#0ea5b7;color:#fff;border-color:#0ea5b7} .on-green{background:#16a34a;color:#fff;border-color:#16a34a}
  .fnote{font-size:12.5px;color:#15803d;margin:8px 2px 0}
  .slabox{background:#eff6ff;border:1px solid #bfdbfe;color:#1e40af;border-radius:10px;padding:10px 13px;font-size:12.5px;margin-top:8px}
  .medrow{display:flex;gap:8px;align-items:center;margin-top:2px}
  .medrow select{flex:1} .medrow input{width:180px}
  .addbtn{background:var(--ok);color:#fff;border:0;border-radius:10px;min-width:46px;font-size:20px;cursor:pointer;font-weight:700}
  .med-item{display:flex;gap:10px;align-items:center;background:#f1f5f9;border-radius:8px;padding:8px 12px;margin-top:8px;font-size:13px}
  .med-item .x{margin-left:auto;color:var(--bad);cursor:pointer;font-weight:800}
  .twocol{display:grid;grid-template-columns:1fr 1fr;gap:12px}
  @media(max-width:640px){.twocol{grid-template-columns:1fr}}
  .upbox,.gpsbox{border:1px dashed var(--line);border-radius:10px;padding:15px;text-align:center;color:var(--muted);font-size:13px;cursor:pointer;background:#fbfbfe}
  .gpsbox{text-align:left;border-style:solid}
  .upbox.done,.gpsbox.done{border-color:var(--ok);color:#15803d;background:#f0fdf4;border-style:solid}
  .savebtn{width:100%;background:var(--ok);color:#fff;border:0;border-radius:12px;padding:15px;font-size:15px;font-weight:800;cursor:pointer;margin-top:20px}
  .savebtn:hover{background:#15803d}
  .foot-tip{text-align:center;color:var(--muted);font-size:12px;margin-top:12px}
  .okmsg{background:#f0fdf4;border:1px solid #86efac;color:#15803d;border-radius:10px;padding:12px 14px;font-size:13px;margin-bottom:16px;font-weight:600}
  .errmsg{background:#fef2f2;border:1px solid #fecaca;color:#b91c1c;border-radius:10px;padding:12px 14px;font-size:13px;margin-bottom:16px;font-weight:600}
  /* Informe de OT */
  .informe-bar{position:sticky;top:66px;z-index:15;display:flex;gap:12px;align-items:center;
    background:rgba(255,255,255,.82);backdrop-filter:blur(10px);border:1px solid var(--line);
    padding:9px 12px;border-radius:16px;margin-bottom:20px;flex-wrap:wrap;box-shadow:0 6px 20px rgba(14,31,140,.07)}
  .slide-toggle{position:relative;display:flex;width:344px;background:#e8eef8;border-radius:12px;padding:4px;user-select:none}
  .slide-toggle .slider{position:absolute;top:4px;left:4px;bottom:4px;width:calc(50% - 4px);border-radius:9px;background:var(--ok);
    transition:transform .34s cubic-bezier(.34,1.45,.5,1), background-color .28s ease;box-shadow:0 3px 10px rgba(22,163,74,.35)}
  .slide-toggle.is-int .slider{transform:translateX(100%);background:var(--warn);box-shadow:0 3px 10px rgba(234,154,23,.4)}
  .slide-toggle .opt{position:relative;z-index:1;flex:1;background:transparent;border:0;cursor:pointer;padding:9px 10px;
    font-family:inherit;font-weight:700;font-size:13px;color:#5a6690;transition:color .25s ease;white-space:nowrap}
  .slide-toggle .opt.on{color:#fff}
  .slide-toggle.is-int .opt.on{color:#3d2c00}
  .ibtn{background:#fff;border:1px solid var(--line);color:var(--navy);padding:9px 15px;border-radius:10px;font-weight:700;font-size:13px;cursor:pointer;font-family:inherit;transition:.15s}
  .ibtn:hover{border-color:var(--navy);background:#f5f8ff}
  .ibtn.print{background:var(--navy);border-color:var(--navy);color:#fff}
  .ibtn.print:hover{background:var(--brandL)}
  .warn-int{background:transparent;color:var(--warn);padding:6px 2px;font-size:12.5px;font-weight:700;margin-bottom:16px}
  .sheet{background:#fff;max-width:800px;margin:0 auto;padding:38px 42px;border-radius:6px;box-shadow:0 6px 30px rgba(20,30,70,.12);color:#0f1b3d}
  .sheet-head{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;border-bottom:3px solid var(--ok);padding-bottom:14px;margin-bottom:18px}
  .sheet-head.int{border-color:var(--warn)}
  .sheet-head .co{font-size:19px;font-weight:800} .sheet-head .co small{display:block;font-size:12px;color:var(--muted);font-weight:500;margin-top:3px}
  .sheet-head .rt{text-align:right;white-space:nowrap} .sheet-head .rt b{color:var(--ok);font-size:13px;letter-spacing:.5px}
  .sheet-head.int .rt b{color:var(--warn)} .sheet-head .rt small{display:block;color:var(--muted);font-size:12px;margin-top:3px}
  .itable{width:100%;border-collapse:collapse;margin-bottom:16px}
  .itable td{border:1px solid #e6e8ef;padding:9px 12px;font-size:13px}
  .itable td.k{background:#f7f8fc;font-weight:700;width:40%}
  .isec{font-size:12px;font-weight:800;letter-spacing:.5px;text-transform:uppercase;color:#374151;margin:20px 0 10px}
  .isec.int{color:var(--warn)}
  .ibox{border:1px solid #e6e8ef;border-radius:6px;padding:12px 14px;font-size:13px;color:#374151}
  .chk{color:var(--ok);font-weight:800;text-align:center} .nochk{color:var(--muted);text-align:center;font-weight:700}
  .chk-row{cursor:pointer;transition:background .12s}
  .chk-row:hover{background:#f0f4fc}
  .firmas{display:grid;grid-template-columns:1fr 1fr;gap:36px;margin-top:34px}
  .firma{border-top:1px solid #94a3b8;padding-top:8px;text-align:center;font-size:12px;color:var(--muted)}
  .firma b{color:#0f1b3d}
  .sigpad{border:1px dashed #cbd5e1;border-radius:6px;background:#fff;width:100%;height:88px;display:block;touch-action:none;cursor:crosshair;margin-bottom:6px}
  .sheet-foot{text-align:center;color:var(--muted);font-size:11px;margin-top:26px;border-top:1px solid #eee;padding-top:12px}
  .ot-control{background:#fff;border:1px solid var(--line);border-radius:14px;padding:14px 16px;margin-bottom:16px;box-shadow:0 4px 16px rgba(14,31,140,.06)}
  .ot-control .row1{display:flex;align-items:center;gap:18px;flex-wrap:wrap}
  .ot-live-wrap{font-size:14px;color:var(--muted)}
  .ot-live-wrap b{font-size:22px;color:var(--navy);font-variant-numeric:tabular-nums;font-family:'Poppins',sans-serif}
  .rec{color:var(--bad);font-weight:700;font-size:12px;margin-left:6px;animation:blink 1.2s infinite}
  @keyframes blink{50%{opacity:.3}}
  .ot-actions{margin-left:auto;display:flex;gap:8px;align-items:center}
  .otbtn{border:0;border-radius:10px;padding:10px 18px;font-weight:800;font-size:13px;cursor:pointer;font-family:inherit;color:#fff}
  .otbtn.start{background:var(--ok)} .otbtn.pause{background:var(--warn);color:#3d2c00} .otbtn.close{background:var(--navy)}
  .otbtn:hover{filter:brightness(1.06)}
  .ot-times{display:flex;gap:24px;margin-top:12px;font-size:12px;color:var(--muted);flex-wrap:wrap;border-top:1px solid var(--line);padding-top:10px}
  .ot-times b{color:var(--ink)}
  @media print{
    .top,.side,.demo-tag,.informe-bar,.warn-int,.foot-tip,.ot-control,.page-head,.toolbar,.card{display:none!important}
    .content{margin:0!important;padding:0!important}
    .sheet{box-shadow:none;max-width:100%;border-radius:0;padding:10px 20px}
    body{background:#fff}
  }
  .demo-tag{position:fixed;bottom:14px;right:16px;background:var(--warn);color:#3d2c00;font-weight:800;font-size:11px;padding:5px 12px;border-radius:20px;z-index:40}

  /* ---------- Botón de tema ---------- */
  .theme-toggle{background:transparent;border:0;cursor:pointer;font-size:18px;line-height:1;padding:4px;border-radius:8px}
  .theme-toggle:hover{background:rgba(125,125,125,.18)}
  .login-theme{position:absolute;top:14px;right:14px}
  .login-card{position:relative}

  /* ================= DARK MODE ================= */
  html[data-theme="dark"]{
    --bg:#0b1020; --card:#151b30; --ink:#e6ebf7; --muted:#98a3c0; --line:#28324e;
    --navy:#0d1430; --navy2:#080d1f; --tealgrad1:#0c1c58; --tealgrad2:#1780c0;
    --brand:#3a58e0; --brandL:#4a67ee;
    --ok:#22c55e; --warn:#f6b73c; --bad:#f26d6d; --info:#38bdf8; --teal:#38bdf8;
  }
  html[data-theme="dark"] h1,
  html[data-theme="dark"] h2,
  html[data-theme="dark"] h3{color:var(--ink)}
  html[data-theme="dark"] label,
  html[data-theme="dark"] .flbl,
  html[data-theme="dark"] .segbtn,
  html[data-theme="dark"] .qchip,
  html[data-theme="dark"] .btn2.ghost{color:#c3cbe4}
  html[data-theme="dark"] #login{background:radial-gradient(1100px 600px at 75% -10%,#12224e,#0b1020)}
  html[data-theme="dark"] input,
  html[data-theme="dark"] select,
  html[data-theme="dark"] textarea,
  html[data-theme="dark"] .chkdrop-btn{background:#0f1526;color:var(--ink);border-color:var(--line)}
  html[data-theme="dark"] .chkdrop-item:hover{background:#1b2238}
  html[data-theme="dark"] .qchip,
  html[data-theme="dark"] .segbtn,
  html[data-theme="dark"] .med-item,
  html[data-theme="dark"] .ibtn{background:#1a2138}
  html[data-theme="dark"] .btn-switch{background:rgba(255,255,255,.16);color:#fff}
  html[data-theme="dark"] .perm-note,
  html[data-theme="dark"] .ot-control{background:var(--card)}
  html[data-theme="dark"] .mat-inline:focus{background:#0f1526}
  html[data-theme="dark"] .mat-link:hover{background:#1a2138}
  html[data-theme="dark"] .mat-link.danger:hover{background:#3a1414}
  html[data-theme="dark"] tbody tr:hover{background:#1b2238}
  html[data-theme="dark"] .sheet tbody tr:hover{background:#f7f8fc}
  html[data-theme="dark"] .bar{background:#26304b}
  html[data-theme="dark"] .btn2.ghost{background:transparent;border-color:var(--line)}
  html[data-theme="dark"] .slide-toggle{background:#0f1526}
  html[data-theme="dark"] .slide-toggle .opt{color:#9aa5c4}
  html[data-theme="dark"] .upbox,
  html[data-theme="dark"] .gpsbox{background:#0f1526}
  html[data-theme="dark"] .ibtn{color:var(--ink);border-color:var(--line)}
  html[data-theme="dark"] .ibtn:hover{background:#222a44}
  html[data-theme="dark"] .lock,
  html[data-theme="dark"] .slabox{background:#10233f;border-color:#1e3a5f;color:#a9cdf5}
  html[data-theme="dark"] .banner{background:#3a2a0e;border-color:#6b4e1a;color:#f6c667}
  html[data-theme="dark"] .okmsg{background:#0f2a1a;border-color:#1f5137;color:#7ee0a6}
  html[data-theme="dark"] .errmsg{background:#3a1414;border-color:#6b2626;color:#f4a3a3}
  html[data-theme="dark"] .ot-live-wrap b{color:var(--info)}
  /* La hoja del informe se mantiene "papel" (blanca) para lectura e impresión:
     restauramos las variables de color originales dentro de su alcance para que
     ningún texto secundario (--muted) ni fondo (--line) quede ilegible sobre blanco. */
  html[data-theme="dark"] .sheet{--muted:#66718f; --line:#e4eaf5; --ink:#233163;}

  /* ================= RESPONSIVE ================= */
  .menu-btn{display:none;background:transparent;border:0;color:#fff;font-size:22px;cursor:pointer;padding:2px 8px;line-height:1}
  @media(max-width:820px){
    body.in-area .menu-btn{display:inline-flex;align-items:center}
    .top{gap:8px;padding:0 12px}
    .top .logo{font-size:15px}
    #top-area{display:none}
    .user-pill{display:none}
    .notif-panel{width:280px;right:-40px}
    .btn-switch{padding:6px 10px;font-size:12px;white-space:nowrap}
    .content{padding:74px 14px 48px}
    .home-wrap{padding:82px 16px 50px}
    .card{overflow-x:auto}
    .sheet{padding:22px 18px;overflow-x:auto}
    .slide-toggle{width:100%;max-width:340px}
    .page-head h1{font-size:19px}
    .home-head p{font-size:13px}
  }
  @media(max-width:640px){
    .firmas{grid-template-columns:1fr;gap:20px}
    .ops{gap:14px}
  }
  /* Con hamburguesa + logo + campana + tema + Inicio + Cerrar sesión, el texto de los dos últimos
     botones no entra en un celular angosto y se corta a la mitad ("Cerra"/"sesión") — se ocultan
     las etiquetas y quedan solo los íconos, que ya tienen title="" como tooltip/accesibilidad. */
  @media(max-width:480px){
    .top{gap:6px;padding:0 10px}
    .top .logo img{height:26px}
    .btn-label{display:none}
    .btn-switch{padding:7px 9px}
  }