/* ── RESET & ROOT ──────────────────────────────────── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%}
input,select,textarea,button{font-family:inherit}
/* Avoid iOS zoom on focus: inputs ≥16px when narrow */
@media(max-width:768px){
  input[type="text"],input[type="number"],input[type="password"],
  input[type="email"],input[type="tel"],input[type="date"],input[type="time"],
  select,textarea{font-size:16px!important}
}
:root{
  --bg:#fafaf7;
  --surface:#ffffff;
  --surface2:#f5f4ef;
  --surface3:#eeeee8;
  --border:rgba(0,0,0,0.11);
  --border-strong:rgba(0,0,0,0.22);
  --ink:#1f1f1c;
  --muted:#5f5e5a;
  --faint:#a8a7a2;
  /* Primary blue */
  --primary:#185FA5;
  --primary-dark:#0C447C;
  --primary-light:#378ADD;
  --primary-bg:#E6F1FB;
  --primary-bg2:#B5D4F4;
  /* Status */
  --green:#3B6D11;
  --green-bg:#EAF3DE;
  --green-border:#639922;
  --amber:#854F0B;
  --amber-bg:#FFF3CD;
  --red:#A32D2D;
  --red-bg:#FCEBEB;
  --purple:#534AB7;
  --purple-bg:#EEEDFA;
  /* Typography */
  --font:'Helvetica Neue',Helvetica,Arial,sans-serif;
  --mono:'DM Mono',monospace;
  --radius:8px;
  --radius-lg:12px;
}
html,body{
  font-family:var(--font);
  background:var(--bg);
  color:var(--ink);
  -webkit-font-smoothing:antialiased;
  font-size:14px;
  min-height:100vh;
}

/* ── LOGIN ──────────────────────────────────────────── */
#login-screen{
  position:fixed;inset:0;z-index:9999;
  background:#0d1b2e;
  display:flex;align-items:center;justify-content:center;
}
.login-box{
  background:#fff;border-radius:16px;
  padding:40px 44px;width:100%;max-width:400px;
  box-shadow:0 32px 80px rgba(0,0,0,.45);
  text-align:center;
}
.login-logo{
  width:52px;height:52px;background:var(--primary);border-radius:12px;
  display:flex;align-items:center;justify-content:center;
  color:#fff;font-size:22px;font-weight:700;
  margin:0 auto 20px;
}
.login-logo span{color:#fff}
.login-box .login-logo{font-size:18px;font-weight:800;letter-spacing:-.5px;background:var(--primary)}
.login-title{font-size:22px;font-weight:700;color:var(--ink);margin-bottom:4px}
.login-sub{font-size:13px;color:var(--faint);margin-bottom:28px}
.login-group{text-align:left;margin-bottom:14px}
.login-group label{display:block;font-size:11px;font-weight:600;color:var(--muted);
  margin-bottom:5px;text-transform:uppercase;letter-spacing:.06em}
.login-group select,.login-group input{
  width:100%;padding:10px 12px;font-size:14px;
  border:1.5px solid #e0e0da;border-radius:8px;
  font-family:var(--font);outline:none;
  background:#fff;color:var(--ink);
  transition:border-color .2s;
}
.login-group select:focus,.login-group input:focus{
  border-color:var(--primary);
  box-shadow:0 0 0 3px rgba(24,95,165,.12);
}
.btn-login{
  width:100%;padding:12px;background:var(--primary);
  color:#fff;border:none;border-radius:8px;
  font-size:15px;font-weight:600;cursor:pointer;
  margin-top:8px;font-family:var(--font);
  transition:background .2s;
}
.btn-login:hover{background:var(--primary-dark)}
.login-err{color:var(--red);font-size:13px;margin-top:10px;display:none}
.login-hint{font-size:11px;color:#b0afa8;margin-top:14px}

/* ── APP SHELL ──────────────────────────────────────── */
#app{display:none;flex-direction:column;min-height:100vh}

/* TOP BAR */
.topbar{
  background:var(--primary);
  display:flex;align-items:center;gap:0;
  height:calc(50px + env(safe-area-inset-top));
  padding:env(safe-area-inset-top) max(20px, env(safe-area-inset-right)) 0 max(20px, env(safe-area-inset-left));
  position:sticky;top:0;z-index:200;
}
.topbar-logo{
  font-size:.95rem;font-weight:700;letter-spacing:-.3px;
  color:#fff;padding-right:18px;
  border-right:1px solid rgba(255,255,255,.2);margin-right:14px;
}
.topbar-logo span{opacity:.75}
.topbar-nav{
  display:flex;gap:2px;flex:1;min-width:0;
  overflow-x:auto;scrollbar-width:none;
}
.topbar-nav::-webkit-scrollbar{display:none}
.tnav{
  background:transparent;border:none;
  color:rgba(255,255,255,.65);
  font-family:var(--font);font-size:.8rem;font-weight:500;
  padding:6px 12px;border-radius:6px;cursor:pointer;
  transition:all .15s;white-space:nowrap;
}
.tnav:hover{color:#fff;background:rgba(255,255,255,.1)}
.tnav.active,.tnav.active-blue,.tnav.active-green,.tnav.active-orange{
  color:#fff;background:rgba(255,255,255,.18);font-weight:600;
}
/* Headers de grupo en el menú — solo se muestran en mobile (drawer vertical) */
.tnav-group-label{display:none}
.topbar-user{display:flex;align-items:center;gap:8px;margin-left:auto}
.user-role{
  font-size:.68rem;font-weight:600;text-transform:uppercase;letter-spacing:.08em;
  background:rgba(255,255,255,.15);color:#fff;
  padding:3px 9px;border-radius:99px;
}
.user-name{font-size:.8rem;color:rgba(255,255,255,.8)}
.btn-logout{
  background:transparent;border:1px solid rgba(255,255,255,.25);
  color:rgba(255,255,255,.7);font-family:var(--font);
  font-size:.72rem;padding:4px 10px;border-radius:99px;cursor:pointer;
}
.btn-logout:hover{background:rgba(255,255,255,.1);color:#fff}

/* ── MAIN ──────────────────────────────────────────── */
.main{flex:1;padding:20px 24px 48px}
.section{display:none}
.section.active{display:block;animation:fadeUp .2s ease}
@keyframes fadeUp{from{opacity:0;transform:translateY(5px)}to{opacity:1;transform:translateY(0)}}

/* ── PAGE HEADER ── */
.page-header{
  display:flex;align-items:center;justify-content:space-between;
  margin-bottom:16px;padding-bottom:14px;
  border-bottom:1px solid var(--border);
}
.page-title{font-size:1.15rem;font-weight:600;color:var(--ink)}
.page-title small{font-size:.75rem;font-weight:400;color:var(--faint);display:block;margin-top:1px}

/* ── STAT CARDS ── */
.stats-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:10px;margin-bottom:16px}
.stat{
  background:var(--surface);border:1px solid var(--border);
  border-radius:var(--radius);padding:14px 16px;
}
.stat-label{font-size:.68rem;font-weight:600;color:var(--faint);text-transform:uppercase;letter-spacing:.08em;margin-bottom:5px}
.stat-val{font-size:1.7rem;font-weight:600;line-height:1;font-family:var(--mono)}
.stat-sub{font-size:.72rem;color:var(--faint);margin-top:3px}

/* ── BUTTONS ── */
.btn{
  font-family:var(--font);border-radius:var(--radius);cursor:pointer;
  transition:all .15s;display:inline-flex;align-items:center;gap:5px;
  white-space:nowrap;font-weight:500;
}
.btn-md{font-size:.82rem;padding:8px 14px;border:1px solid var(--border)}
.btn-sm{font-size:.75rem;padding:5px 11px;border:1px solid var(--border)}
.btn-xs{font-size:.7rem;padding:3px 8px;border:1px solid var(--border)}
.btn-orange{background:var(--primary);color:#fff;border-color:var(--primary)}
.btn-orange:hover{background:var(--primary-dark);border-color:var(--primary-dark)}
.btn-blue{background:var(--primary);color:#fff;border-color:var(--primary)}
.btn-blue:hover{background:var(--primary-dark)}
.btn-green{background:#3B6D11;color:#fff;border-color:#3B6D11}
.btn-green:hover{background:#2d5409}
.btn-red{background:var(--red);color:#fff;border-color:var(--red)}
.btn-red:hover{background:#8a2525}
.btn-ghost{background:var(--surface);color:var(--muted);border-color:var(--border)}
.btn-ghost:hover{border-color:var(--border-strong);color:var(--ink)}
.btn-outline-orange{
  background:var(--primary-bg);color:var(--primary);
  border:1px solid var(--primary-bg2);
}
.btn-outline-orange:hover{background:var(--primary);color:#fff}

/* ── PANEL / CARD ── */
.panel{
  background:var(--surface);border:1px solid var(--border);
  border-radius:var(--radius-lg);margin-bottom:14px;
  overflow:hidden;
}
.panel-head{
  padding:12px 16px;border-bottom:1px solid var(--border);
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  background:var(--surface);
}
.panel-title{font-size:.72rem;font-weight:600;color:var(--faint);text-transform:uppercase;letter-spacing:.08em}
.panel-body{padding:16px}

/* ── FORMS ── */
.form-grid{display:grid;gap:10px}
.fg-2{grid-template-columns:1fr 1fr}
.fg-3{grid-template-columns:1fr 1fr 1fr}
.fg-4{grid-template-columns:1fr 1fr 1fr 1fr}
.fg-auto{grid-template-columns:repeat(auto-fit,minmax(150px,1fr))}
@media(max-width:640px){.fg-2,.fg-3,.fg-4,.fg-auto{grid-template-columns:1fr}}
.fgroup{display:flex;flex-direction:column;gap:4px}
.fgroup label{font-size:.7rem;font-weight:600;color:var(--muted);letter-spacing:.04em}
.fgroup input,.fgroup select,.fgroup textarea{
  background:var(--surface);border:1px solid var(--border);
  border-radius:var(--radius);padding:8px 10px;
  color:var(--ink);font-family:var(--font);font-size:.82rem;
  outline:none;transition:border-color .15s,box-shadow .15s;width:100%;
}
.fgroup input:focus,.fgroup select:focus,.fgroup textarea:focus{
  border-color:var(--primary);
  box-shadow:0 0 0 3px rgba(24,95,165,.1);
}
.fgroup select option{background:#fff}
.fgroup textarea{resize:vertical;min-height:64px}
.fgroup .hint{font-size:.68rem;color:var(--faint);margin-top:2px;font-style:italic}
.form-actions{
  display:flex;gap:8px;justify-content:flex-end;
  margin-top:14px;padding-top:14px;border-top:1px solid var(--border);
}
.span2{grid-column:span 2}
.span3{grid-column:span 3}
.span4{grid-column:1/-1}
.readonly-val{
  font-family:var(--mono);font-size:.82rem;
  background:var(--surface2);border:1px solid var(--border);
  border-radius:var(--radius);padding:8px 10px;color:var(--faint);
}

/* ── TABLES ── */
.tbl-wrap{overflow-x:auto}
table{width:100%;border-collapse:collapse;font-size:.8rem}
thead{background:var(--surface2)}
th{
  padding:8px 10px;text-align:left;
  font-size:.65rem;font-weight:600;text-transform:uppercase;
  letter-spacing:.07em;color:var(--faint);
  border-bottom:1px solid var(--border);white-space:nowrap;
}
tbody tr{border-top:1px solid var(--border);transition:background .1s}
tbody tr:hover{background:var(--surface2)}
td{padding:9px 10px;vertical-align:middle;white-space:nowrap}
td.bold{font-weight:600}
td.mono{font-family:var(--mono);font-size:.78rem}
.perm-toggle{position:relative;display:inline-block;width:38px;height:22px;cursor:pointer}
.perm-toggle input{opacity:0;width:0;height:0;position:absolute}
.perm-slider{position:absolute;inset:0;background:var(--border);border-radius:22px;transition:.2s}
.perm-slider:before{content:'';position:absolute;width:16px;height:16px;left:3px;top:3px;background:#fff;border-radius:50%;transition:.2s;box-shadow:0 1px 3px rgba(0,0,0,.2)}
.perm-toggle input:checked+.perm-slider{background:var(--green)}
.perm-toggle input:checked+.perm-slider:before{transform:translateX(16px)}
.tbl-empty{text-align:center;padding:40px 20px;color:var(--faint);font-size:.82rem}
.tbl-empty .icon{font-size:1.8rem;display:block;margin-bottom:6px;opacity:.5}

/* ── BADGES ── */
.badge{
  display:inline-flex;align-items:center;gap:3px;
  padding:2px 8px;border-radius:99px;
  font-size:.68rem;font-weight:600;white-space:nowrap;
}
.b-orange{background:var(--primary-bg);color:var(--primary)}
.b-blue{background:var(--primary-bg);color:var(--primary-dark)}
.b-green{background:var(--green-bg);color:var(--green)}
.b-red{background:var(--red-bg);color:var(--red)}
.b-amber{background:var(--amber-bg);color:var(--amber)}
.b-purple{background:var(--purple-bg);color:var(--purple)}
.b-gray{background:var(--surface2);color:var(--faint);border:1px solid var(--border)}

/* ── MODALS ── */
.overlay{
  display:none;position:fixed;inset:0;
  background:rgba(0,0,0,.35);z-index:500;
  align-items:flex-start;justify-content:center;
  padding:32px 16px;overflow-y:auto;
}
.overlay.open{display:flex}
.modal{
  background:var(--surface);border-radius:var(--radius-lg);
  width:min(680px,100%);
  box-shadow:0 20px 60px rgba(0,0,0,.18);
  animation:fadeUp .2s ease;margin:auto;
}
.modal-lg{width:min(880px,100%)}
.modal-xl{width:min(1200px,100%)}
.mhead{
  padding:16px 20px;border-bottom:1px solid var(--border);
  display:flex;align-items:center;justify-content:space-between;
}
.mtitle{font-size:.95rem;font-weight:600;color:var(--ink)}
.mclose{
  background:none;border:none;color:var(--faint);
  font-size:1.1rem;cursor:pointer;padding:4px 6px;border-radius:5px;
}
.mclose:hover{color:var(--ink);background:var(--surface2)}
.mbody{padding:20px}
.mfoot{
  padding:12px 20px;border-top:1px solid var(--border);
  display:flex;justify-content:flex-end;gap:8px;
  background:var(--surface2);border-radius:0 0 var(--radius-lg) var(--radius-lg);
}

/* ── SECTION TABS (stabs) ── */
.stabs{
  display:flex;gap:2px;background:var(--surface2);
  border-radius:var(--radius);padding:3px;
  margin-bottom:14px;width:fit-content;
}
.stab{
  background:none;border:none;font-family:var(--font);
  font-size:.78rem;font-weight:500;color:var(--muted);
  padding:6px 14px;border-radius:6px;cursor:pointer;
  transition:all .15s;white-space:nowrap;
}
.stab:hover{color:var(--ink)}
.stab.active{
  background:var(--surface);color:var(--ink);font-weight:600;
  box-shadow:0 1px 3px rgba(0,0,0,.07);
}

/* ── SECTION LABEL ── */
.section-label{
  font-size:.68rem;font-weight:600;text-transform:uppercase;
  letter-spacing:.09em;color:var(--faint);
  margin-bottom:8px;display:flex;align-items:center;gap:8px;
}
.section-label::after{content:'';flex:1;height:1px;background:var(--border)}

/* ── ORDER CARD ── */
.order-card{
  background:var(--surface);border:1px solid var(--border);
  border-radius:var(--radius);padding:14px 16px;
  margin-bottom:8px;
  display:grid;grid-template-columns:auto 1fr auto;gap:12px;
  align-items:center;cursor:pointer;
  transition:border-color .15s,box-shadow .15s;
}
.order-card:hover{border-color:var(--primary-light);box-shadow:0 2px 12px rgba(24,95,165,.08)}
.order-num{font-family:var(--mono);font-size:.68rem;color:var(--faint)}
.order-code{font-size:.95rem;font-weight:600}
.order-meta{display:flex;flex-wrap:wrap;gap:6px;margin-top:3px}
.order-tag{font-size:.7rem;color:var(--muted)}
.order-tag strong{color:var(--ink)}
.tag-pill{
  display:inline-block;padding:2px 7px;border-radius:4px;
  font-size:.65rem;font-weight:600;
  background:var(--surface2);border:1px solid var(--border);color:var(--muted);
}
.order-prog{width:150px;text-align:right}
.order-prog .pct{font-family:var(--mono);font-size:.72rem;font-weight:600;color:var(--ink);margin-bottom:3px}

/* ── PROGRESS BAR ── */
.progress-bar{background:var(--surface2);border:1px solid var(--border);border-radius:99px;height:7px;overflow:hidden}
.progress-fill{height:100%;border-radius:99px;background:var(--primary);transition:width .4s ease}
.progress-fill.green{background:var(--green)}

/* ── STEP FLOW ── */
.step-flow{
  display:flex;align-items:center;
  background:var(--surface2);border:1px solid var(--border);
  border-radius:var(--radius);padding:3px;
  width:fit-content;margin-bottom:16px;
}
.step-pill{padding:5px 14px;border-radius:6px;font-size:.75rem;font-weight:500;color:var(--muted)}
.step-pill.done{color:var(--green)}
.step-arrow{color:var(--border);font-size:.65rem;padding:0 2px}

/* ── INFO ROWS ── */
.info-row{display:flex;gap:20px;flex-wrap:wrap;margin-bottom:14px}
.info-item{display:flex;flex-direction:column;gap:2px}
.info-item .il{font-size:.65rem;font-weight:600;text-transform:uppercase;letter-spacing:.07em;color:var(--faint)}
.info-item .iv{font-size:.85rem;font-weight:600}
.divider{border:none;border-top:1px solid var(--border);margin:16px 0}

/* ── ALERTS ── */
.alert{border-radius:var(--radius);padding:10px 13px;font-size:.78rem;margin-bottom:12px}
.alert-green{background:var(--green-bg);border:1px solid var(--green-border);color:var(--green)}
.alert-amber{background:var(--amber-bg);border:1px solid #f0c060;color:var(--amber)}
.alert-red{background:var(--red-bg);border:1px solid #e8a0a0;color:var(--red)}
.alert-blue{background:var(--primary-bg);border:1px solid var(--primary-bg2);color:var(--primary-dark)}

/* ── RECETA BLOCKS (vibrado/prensado/polvo en detalle de orden) ─────── */
.receta-block{
  background:var(--primary-bg);
  border:1px solid var(--primary-bg2);
  color:var(--primary-dark);
  border-radius:10px;
  padding:12px 14px;
  font-size:.85rem;
  line-height:1.4;
}
.receta-header{
  display:flex;flex-wrap:wrap;
  column-gap:14px;row-gap:6px;
  align-items:baseline;
  margin-bottom:10px;
}
.receta-header > div{white-space:nowrap}
.receta-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.receta-card{
  background:rgba(255,255,255,0.65);
  border-radius:8px;
  padding:10px 12px;
  min-width:0;        /* permite shrink dentro del grid */
}
.receta-card-title{
  font-weight:700;font-size:.78rem;
  margin-bottom:6px;
  letter-spacing:.01em;
}
.receta-row{
  display:flex;align-items:baseline;
  justify-content:space-between;
  gap:10px;
  font-size:.82rem;
  padding:3px 0;
}
.receta-row > .label{
  flex:1 1 auto;min-width:0;
  word-break:normal;
  overflow-wrap:break-word;
  hyphens:auto;
}
.receta-row > .value{
  flex:0 0 auto;
  font-family:var(--mono);
  font-weight:700;
  font-variant-numeric:tabular-nums;
  white-space:nowrap;
}
.receta-total{
  border-top:1px dashed rgba(0,0,0,.18);
  margin-top:6px;
  padding-top:5px;
}
.receta-total > .label{opacity:.72;font-weight:500}
.receta-meta{
  font-size:.78rem;opacity:.85;
  padding:1px 0;
}
.receta-meta > .label{opacity:.7}
.receta-meta > .value{font-weight:600}
.receta-footer{
  margin-top:10px;
  padding:8px 12px;
  background:rgba(255,255,255,0.5);
  border-radius:8px;
  font-size:.82rem;
  line-height:1.5;
}

@media(max-width:540px){
  .receta-block{padding:10px 12px;font-size:.84rem}
  .receta-grid{grid-template-columns:1fr;gap:8px}
  .receta-header{column-gap:10px;font-size:.82rem}
  .receta-card{padding:9px 11px}
  .receta-row{font-size:.84rem;padding:4px 0}
  .receta-card-title{font-size:.8rem}
}
@media(max-width:380px){
  .receta-block{padding:9px 10px}
  .receta-row{font-size:.8rem;gap:8px}
  .receta-card-title{font-size:.78rem}
}

/* ── ABRASIVE GRID ── */
.abrasive-item{
  background:var(--surface2);border:1px solid var(--border);
  border-radius:var(--radius);padding:10px;text-align:center;
}
.abrasive-label{font-size:.68rem;font-weight:600;color:var(--muted);margin-bottom:6px}
.motor-input{
  background:var(--surface);border:1px solid var(--border);
  border-radius:5px;padding:5px 7px;
  font-family:var(--mono);font-size:.8rem;color:var(--ink);
  outline:none;width:100%;text-align:center;
}
.motor-input:focus{border-color:var(--primary)}

/* ── VALIDAR MODAL ── */
#modal-validar .mfoot .btn-red{background:var(--red-bg);color:var(--red);border-color:#e0a0a0}
#modal-validar .mfoot .btn-red:hover{background:var(--red);color:#fff}

/* El modal de cambio forzado de contraseña se muestra ANTES del login completo,
   con la pantalla de login (z-index:9999) todavía visible. Necesita estar encima. */
#modal-cambiar-password{z-index:10001}

/* ── INSTALL PROMPT BANNER ──────────────────────────── */
.install-banner{
  display:none;
  position:fixed;left:12px;right:12px;
  bottom:max(12px,env(safe-area-inset-bottom));
  z-index:10002;
  background:#0d1b2e;color:#fff;
  border-radius:12px;padding:12px 14px;
  align-items:center;gap:10px;
  box-shadow:0 8px 28px rgba(0,0,0,.45);
  animation:slideUpBanner .3s ease;
  font-family:var(--font);
}
.install-banner.show{display:flex}
.install-banner .ib-icon{font-size:1.4rem;flex-shrink:0}
.install-banner .ib-text{
  flex:1;font-size:.82rem;line-height:1.4;
  color:rgba(255,255,255,.92);
}
.install-banner .ib-text strong{color:#fff;font-weight:700}
.install-banner .ib-share{
  display:inline-block;background:rgba(255,255,255,.15);
  padding:1px 6px;border-radius:5px;font-weight:700;
  margin:0 1px;
}
.install-banner .ib-btn{
  background:var(--primary);color:#fff;border:none;
  padding:9px 16px;border-radius:8px;font-weight:600;
  font-size:.85rem;cursor:pointer;flex-shrink:0;
  font-family:var(--font);
}
.install-banner .ib-btn:hover,.install-banner .ib-btn:active{background:var(--primary-light)}
.install-banner .ib-close{
  background:transparent;border:none;color:rgba(255,255,255,.65);
  font-size:1rem;width:30px;height:30px;border-radius:50%;
  cursor:pointer;flex-shrink:0;display:flex;
  align-items:center;justify-content:center;
}
.install-banner .ib-close:hover{background:rgba(255,255,255,.1);color:#fff}
@keyframes slideUpBanner{
  from{transform:translateY(120%);opacity:0}
  to{transform:translateY(0);opacity:1}
}
/* En desktop el banner no debería aparecer (la lógica JS lo controla, pero
   lo escondemos por si acaso) */
@media(min-width:900px){
  .install-banner{display:none!important}
}

/* ── Botón flotante: Reportar problema ── */
.problem-fab{
  position:fixed;
  bottom:max(16px, env(safe-area-inset-bottom));
  right:max(16px, env(safe-area-inset-right));
  z-index:998;
  display:inline-flex;flex-direction:column;align-items:center;justify-content:center;
  gap:1px;
  width:56px;height:56px;
  background:var(--amber-bg, #fef7e6);
  color:var(--amber, #b8770b);
  border:1.5px solid #f0c060;
  border-radius:50%;
  cursor:pointer;
  box-shadow:0 4px 12px rgba(0,0,0,.16);
  transition:transform .15s ease, box-shadow .15s ease;
  padding:0;
}
.problem-fab:hover, .problem-fab:active{
  transform:translateY(-2px);
  box-shadow:0 6px 16px rgba(0,0,0,.22);
}
@media(max-width:480px){
  .problem-fab{width:50px;height:50px}
  .problem-fab span:first-child{font-size:1rem !important}
  .problem-fab span:last-child{font-size:.65rem !important}
}

/* ── TOAST ── */
.toast{
  position:fixed;bottom:20px;right:20px;
  background:var(--ink);color:#fff;
  padding:10px 16px;border-radius:var(--radius);
  font-size:.8rem;font-weight:500;
  transform:translateY(50px);opacity:0;
  transition:all .3s ease;z-index:9999;
  box-shadow:0 4px 16px rgba(0,0,0,.18);
}
.toast.show{transform:translateY(0);opacity:1}
.toast.ok{background:var(--green)}
.toast.err{background:var(--red)}
.toast.warn{background:var(--amber)}

/* ── REPORT CARDS ── */
.rep-cards{display:flex;flex-direction:column;gap:10px}
.rep-card{
  background:var(--surface);border:1px solid var(--border);
  border-radius:var(--radius);padding:14px 16px;
  transition:border-color .15s,box-shadow .15s;
}
.rep-card:hover{border-color:var(--primary-bg2);box-shadow:0 2px 12px rgba(24,95,165,.06)}
.rep-card.pending{border-left:3px solid var(--amber)}
.rep-card.approved{border-left:3px solid var(--green)}
.rep-card-head{display:flex;align-items:center;gap:10px;margin-bottom:10px}
.rep-card-orden{font-weight:700;font-size:.88rem}
.rep-card-meta{font-size:.72rem;color:var(--muted)}
.rep-card-body{display:grid;grid-template-columns:repeat(auto-fit,minmax(100px,1fr));gap:8px;margin-bottom:10px}
.rep-metric{display:flex;flex-direction:column;gap:2px}
.rep-metric-label{font-size:.65rem;font-weight:600;text-transform:uppercase;letter-spacing:.07em;color:var(--faint)}
.rep-metric-val{font-size:1.1rem;font-weight:700;font-family:var(--mono);line-height:1}
.rep-card-foot{display:flex;align-items:center;gap:8px;flex-wrap:wrap;padding-top:8px;border-top:1px solid var(--border)}
.quality-bar{height:8px;border-radius:99px;overflow:hidden;display:flex;gap:1px;background:var(--border);margin-top:4px}
.qb-seg{height:100%;transition:width .4s}
.eff-ring{display:flex;align-items:center;gap:6px}
.eff-pct{font-size:1.2rem;font-weight:800;font-family:var(--mono)}

.formula-row{display:flex;gap:6px;margin-bottom:6px;align-items:center}
.formula-sel{flex:1;min-width:0;width:100%}
.formula-kg{width:80px;flex-shrink:0}
.formula-del{flex-shrink:0}

/* ── MISC ── */
::-webkit-scrollbar{width:5px;height:5px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}
.flex{display:flex;align-items:center}
.gap-8{gap:8px}.gap-12{gap:12px}
.ml-auto{margin-left:auto}
.text-orange,.text-blue{color:var(--primary)}
.text-green{color:var(--green)}
.text-red{color:var(--red)}
.text-amber{color:var(--amber)}
.text-muted{color:var(--muted)}
.fw-700{font-weight:700}.fw-800{font-weight:800}
.mono{font-family:var(--mono)}
.hidden{display:none!important}

/* ═══════════════════════════════════════════════════════
   HAMBURGER (mobile only)
   ═══════════════════════════════════════════════════════ */
.btn-burger{
  display:none;
  background:transparent;border:none;color:#fff;
  width:38px;height:38px;border-radius:8px;cursor:pointer;
  align-items:center;justify-content:center;
  font-size:1.4rem;line-height:1;padding:0;
}
.btn-burger:hover,.btn-burger:active{background:rgba(255,255,255,.12)}
.nav-backdrop{
  display:none;position:fixed;inset:0;
  background:rgba(0,0,0,.45);z-index:190;
}
.nav-backdrop.open{display:block}

/* ═══════════════════════════════════════════════════════
   USERS — admin user management
   ═══════════════════════════════════════════════════════ */
.user-card{
  background:var(--surface);border:1px solid var(--border);
  border-radius:var(--radius);padding:14px 16px;margin-bottom:8px;
  display:grid;grid-template-columns:1fr auto;gap:12px;align-items:center;
}
.user-card-name{font-size:.95rem;font-weight:600;color:var(--ink)}
.user-card-meta{font-size:.72rem;color:var(--muted);margin-top:2px;display:flex;flex-wrap:wrap;gap:6px}
.user-card-actions{display:flex;gap:6px;flex-wrap:wrap}
.user-inactive{opacity:.55}

/* ═══════════════════════════════════════════════════════
   RESPONSIVE — TABLET (≤900px) and MOBILE (≤640px)
   ═══════════════════════════════════════════════════════ */

/* ── ≤900px: tablet-ish, collapse some 2-col layouts ── */
@media(max-width:900px){
  .main{padding:14px 14px 40px}
  .topbar{padding:env(safe-area-inset-top) max(14px, env(safe-area-inset-right)) 0 max(14px, env(safe-area-inset-left))}
  /* Dashboard split layout becomes single column */
  #sec-dashboard > div[style*="grid-template-columns:1fr 1fr"]{
    grid-template-columns:1fr!important;
  }
  /* Reportes side-by-side panels stack */
  #sec-reportes [style*="grid-template-columns:1fr 1fr"]{
    grid-template-columns:1fr!important;
  }
  /* Modal de Nueva Orden: bloques de fórmulas C1/C2 apilan en mobile */
  #modal-nueva-orden [style*="grid-template-columns:1fr 1fr"]{
    grid-template-columns:1fr!important;
  }
}

/* ── ≤768px: mobile breakpoint ── */
@media(max-width:768px){

  body{font-size:14px}

  /* TOPBAR — show hamburger, hide nav by default, slide-in panel */
  .topbar{
    height:calc(54px + env(safe-area-inset-top));
    padding:env(safe-area-inset-top) max(12px, env(safe-area-inset-right)) 0 max(12px, env(safe-area-inset-left));
    gap:10px;
  }
  .topbar-logo{
    border-right:none;padding-right:0;margin-right:0;
    font-size:1rem;
  }
  .btn-burger{display:inline-flex}

  /* Convert nav into off-canvas drawer */
  .topbar-nav{
    position:fixed;top:0;left:0;bottom:0;
    width:78%;max-width:300px;
    background:var(--primary-dark);
    flex-direction:column;align-items:stretch;
    gap:0;
    padding:calc(62px + env(safe-area-inset-top)) 10px max(20px, env(safe-area-inset-bottom));
    transform:translateX(-100%);
    transition:transform .25s ease;
    z-index:201;overflow-y:auto;
    box-shadow:4px 0 24px rgba(0,0,0,.25);
  }
  .topbar-nav.open{transform:translateX(0)}
  .topbar-nav .tnav{
    width:100%;text-align:left;
    padding:12px 14px;border-radius:8px;
    font-size:.92rem;margin-bottom:2px;
  }
  .topbar-nav .tnav.active,
  .topbar-nav .tnav.active-blue,
  .topbar-nav .tnav.active-green,
  .topbar-nav .tnav.active-orange{
    background:rgba(255,255,255,.18);
  }
  /* Headers de grupo visibles SOLO en mobile (donde el menú es drawer vertical) */
  .tnav-group-label{
    display:block;
    font-size:.62rem;font-weight:700;
    text-transform:uppercase;letter-spacing:.1em;
    color:rgba(255,255,255,.45);
    padding:14px 14px 4px;
    margin-top:6px;
    border-top:1px solid rgba(255,255,255,.08);
  }
  .tnav-group-label:first-child{
    border-top:none;margin-top:0;padding-top:8px;
  }

  /* User block on right: hide name, only role badge + logout */
  .topbar-user{gap:6px;margin-left:auto}
  .user-name{display:none}
  .user-role{font-size:.6rem;padding:2px 7px}
  .btn-logout{font-size:.68rem;padding:5px 10px}

  /* MAIN */
  .main{padding:12px 12px 40px}

  /* PAGE HEADER stacks vertically on mobile */
  .page-header{
    flex-direction:column;align-items:stretch;gap:10px;
    padding-bottom:10px;margin-bottom:12px;
  }
  .page-header > div:last-child:not(.page-title){
    display:flex;flex-wrap:wrap;gap:8px;
  }
  .page-title{font-size:1rem}
  .page-title small{font-size:.7rem}

  /* STAT CARDS — 2 columns on mobile */
  .stats-row{
    grid-template-columns:repeat(2,1fr);
    gap:8px;margin-bottom:12px;
  }
  .stat{padding:10px 12px}
  .stat-label{font-size:.62rem}
  .stat-val{font-size:1.4rem}
  .stat-sub{font-size:.65rem}

  /* PANEL */
  .panel{margin-bottom:10px;border-radius:10px}
  .panel-head{
    padding:10px 12px;flex-wrap:wrap;gap:8px;
  }
  .panel-head input[type="text"],
  .panel-head input.motor-input{
    width:100%!important;
  }
  .panel-body{padding:12px}

  /* TABLES — keep horizontal scroll, plus visual scroll hint */
  .tbl-wrap{
    overflow-x:auto;
    -webkit-overflow-scrolling:touch;
    border-radius:10px;
  }
  table{font-size:.78rem;min-width:max-content}
  th{padding:7px 8px;font-size:.6rem}
  td{padding:8px 8px;font-size:.78rem}

  /* BUTTONS bigger touch targets */
  .btn-md{font-size:.85rem;padding:10px 14px;min-height:40px}
  .btn-sm{font-size:.78rem;padding:7px 12px;min-height:34px}
  .btn-xs{font-size:.72rem;padding:5px 10px;min-height:28px}
  .btn-login{padding:14px;font-size:1rem;min-height:48px}

  /* FORMS */
  .form-grid{gap:12px}
  .fg-2,.fg-3,.fg-4,.fg-auto{grid-template-columns:1fr!important}
  .fgroup label{font-size:.75rem}
  .fgroup input,.fgroup select,.fgroup textarea{padding:11px 12px}
  .span2,.span3,.span4{grid-column:1/-1}
  .form-actions{
    flex-wrap:wrap;
    gap:8px;
  }
  .form-actions .btn{flex:1 1 auto;justify-content:center}

  /* MODALS — full screen-ish on mobile */
  .overlay{padding:0;align-items:stretch}
  .overlay.open{display:block}
  .modal,.modal-lg,.modal-xl{
    width:100%;min-height:100%;border-radius:0;
    margin:0;display:flex;flex-direction:column;
    animation:fadeUp .25s ease;
  }
  .mhead{
    padding:calc(14px + env(safe-area-inset-top)) 16px 14px;
    position:sticky;top:0;z-index:5;
    background:var(--surface);
  }
  .mtitle{font-size:1rem}
  .mclose{
    width:36px;height:36px;font-size:1.4rem;
    display:flex;align-items:center;justify-content:center;
  }
  .mbody{padding:14px 16px;flex:1;overflow-y:auto}
  .mfoot{
    padding:12px 16px calc(12px + env(safe-area-inset-bottom));
    flex-wrap:wrap;gap:8px;
    position:sticky;bottom:0;z-index:5;
    border-radius:0;
  }
  .mfoot .btn{flex:1 1 auto;justify-content:center}

  /* SECTION TABS — horizontal scroll instead of wrap */
  .stabs{
    width:100%;overflow-x:auto;flex-wrap:nowrap;
    -webkit-overflow-scrolling:touch;
    scrollbar-width:none;
  }
  .stabs::-webkit-scrollbar{display:none}
  .stab{flex:0 0 auto;padding:8px 14px;font-size:.8rem}

  /* ORDER CARD stacks on mobile */
  .order-card{
    grid-template-columns:1fr;gap:8px;
    padding:12px 14px;
  }
  .order-prog{width:100%;text-align:left}
  .order-prog .pct{display:inline-block;margin-right:8px;margin-bottom:0}

  /* STEP FLOW — wrap and scroll */
  .step-flow{flex-wrap:wrap;width:100%}

  /* INFO ROW on detail screens */
  .info-row{gap:12px}
  .info-item .iv{font-size:.82rem}

  /* LOGIN — fit small screens */
  .login-box{padding:28px 22px;max-width:100%;margin:14px;border-radius:14px}
  .login-title{font-size:1.3rem}
  .login-sub{font-size:.78rem;margin-bottom:22px}

  /* TOAST a bit smaller on mobile */
  .toast{
    bottom:12px;left:12px;right:12px;
    text-align:center;font-size:.85rem;
  }

  /* REPORT CARDS adapt */
  .rep-card{padding:12px 14px}
  .rep-card-body{grid-template-columns:repeat(2,1fr);gap:8px}
  .rep-metric-val{font-size:1rem}

  /* USER CARDS */
  .user-card{grid-template-columns:1fr;gap:10px}
  .user-card-actions{justify-content:flex-start}

  /* FILTROS de logística (input ancho fijo dañaba layout) */
  #sec-logistica input[type="text"],
  #sec-logistica select{
    width:100%!important;flex:1 1 100%;
  }
  /* El input de logística está dentro de un wrapper con position:relative
     sin ancho definido — forzamos el wrapper a ocupar toda la fila */
  #sec-logistica > div[style*="flex-wrap"] > div{
    flex:1 1 100%;width:100%;
  }

  /* ── PRODUCTO TERMINADO en mobile: tabla compacta sin scroll lateral ── */
  #sec-producto-terminado .tbl-wrap{overflow-x:hidden}
  #sec-producto-terminado table{
    min-width:0;width:100%;table-layout:fixed;
  }
  #sec-producto-terminado th,
  #sec-producto-terminado td{
    padding:6px 4px;font-size:.7rem;
    overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
  }
  #sec-producto-terminado th{font-size:.55rem}
  /* Anchos por columna: Ref | Lote | Fmt | Obra | Uds | m² */
  #sec-producto-terminado th:nth-child(1),
  #sec-producto-terminado td:nth-child(1){width:18%}
  #sec-producto-terminado th:nth-child(2),
  #sec-producto-terminado td:nth-child(2){width:14%}
  #sec-producto-terminado th:nth-child(3),
  #sec-producto-terminado td:nth-child(3){width:14%}
  #sec-producto-terminado th:nth-child(4),
  #sec-producto-terminado td:nth-child(4){width:24%}
  #sec-producto-terminado th:nth-child(5),
  #sec-producto-terminado td:nth-child(5){width:13%}
  #sec-producto-terminado th:nth-child(6),
  #sec-producto-terminado td:nth-child(6){width:17%}

  /* ── REPORTES en mobile ── */
  /* page-header con selector de período: apilar */
  #sec-reportes .page-header{
    flex-direction:column;
    align-items:flex-start;
    gap:10px;
  }
  #sec-reportes .page-header > div[style*="display:flex"]{
    width:100%;
  }
  #sec-reportes .page-header select{
    flex:1;min-width:0;
  }
  /* Sub-tabs de reportes (div inline con width:fit-content) → scroll horizontal */
  #sec-reportes > div[style*="width:fit-content"]{
    width:100%!important;
    max-width:100%;
    overflow-x:auto;
    flex-wrap:nowrap!important;
    -webkit-overflow-scrolling:touch;
    scrollbar-width:none;
  }
  #sec-reportes > div[style*="width:fit-content"]::-webkit-scrollbar{display:none}
  #sec-reportes > div[style*="width:fit-content"] > .stab{
    flex:0 0 auto;
    white-space:nowrap;
  }
  /* Grid 280px 1fr (Calidad distribución) → apilar */
  #sec-reportes [style*="grid-template-columns:280px"]{
    grid-template-columns:1fr!important;
    gap:16px!important;
    text-align:center;
  }
  /* Charts: contenedor permite shrink */
  #sec-reportes .panel canvas{
    max-width:100%;
    height:auto!important;
  }
  /* Padding interno de los paneles más compacto */
  #sec-reportes .panel > div[style*="padding:16px"],
  #sec-reportes .panel > div[style*="padding:20px"]{
    padding:12px!important;
  }
}

/* ── ≤480px: very small phones ── */
@media(max-width:480px){
  .main{padding:10px 10px 32px}
  .topbar{height:calc(50px + env(safe-area-inset-top));padding:env(safe-area-inset-top) max(10px, env(safe-area-inset-right)) 0 max(10px, env(safe-area-inset-left))}
  .topbar-logo{font-size:.95rem}
  .stats-row{grid-template-columns:1fr;gap:8px}
  .stat-val{font-size:1.5rem}
  .page-title{font-size:.95rem}
  .login-box{padding:24px 18px}
  .login-logo{width:46px;height:46px;margin-bottom:14px}
  .login-title{font-size:1.2rem}
  .modal,.modal-lg,.modal-xl{font-size:.92rem}
  .rep-card-body{grid-template-columns:1fr 1fr}
}

/* ── Landscape phone (mobile-friendly modal heights) ── */
@media(max-width:768px) and (orientation:landscape){
  .modal,.modal-lg,.modal-xl{min-height:100vh}
}