/* ===== Cotizador R&P — hoja de estilo ===================================== */
:root{
  --bg-void:#08090A; --bg-carbon:#0E0F11;
  --s1:#141517; --s2:#1C1E21; --s3:#26282C;
  --line:rgba(255,255,255,.08); --line-2:rgba(255,255,255,.14);
  --hi:#F4F5F6; --mid:#B5B8BD; --low:#7A7E85;
  --red:#E11D2A; --red-br:#FF2D3D; --red-deep:#8E1219;
  --red-wash:rgba(225,29,42,.12); --red-glow:rgba(225,29,42,.34);
  --gold:#C9A24A; --gold-br:#EBC871;
  --ok:#2ECC71; --warn:#F2B01E; --bad:#FF5A5F; --info:#4DA3FF;
  --r:14px; --r-sm:10px;
  --ease:cubic-bezier(.22,1,.36,1);
  --ease-spring:cubic-bezier(.34,1.56,.64,1);
  --nav-h:calc(58px + env(safe-area-inset-bottom));
  --font:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
  --font-head:"Sora",var(--font);
  color-scheme:dark;
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;padding:0;height:100%}
body{
  background:var(--bg-void); color:var(--hi); font-family:var(--font);
  font-size:15px; line-height:1.45; overscroll-behavior-y:none;
  -webkit-font-smoothing:antialiased;
}
body::before{
  content:""; position:fixed; inset:0; z-index:-1; pointer-events:none;
  background:
    radial-gradient(900px 480px at 8% -8%, rgba(225,29,42,.10), transparent 62%),
    radial-gradient(700px 420px at 105% 4%, rgba(201,162,74,.06), transparent 60%);
}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer;border:0;background:none}
a{color:inherit;text-decoration:none}
::-webkit-scrollbar{width:9px;height:9px}
::-webkit-scrollbar-thumb{background:var(--s3);border-radius:9px}
::-webkit-scrollbar-track{background:transparent}

.oculto{display:none!important}

/* ===== login ============================================================= */
#login{
  position:fixed; inset:0; z-index:200; display:grid; place-items:center; padding:24px;
  background:radial-gradient(1000px 640px at 50% -10%,rgba(225,29,42,.16),transparent 60%),var(--bg-void);
}
.login-card{
  width:min(400px,100%); background:linear-gradient(180deg,var(--s1),var(--bg-carbon));
  border:1px solid var(--line); border-radius:20px; padding:32px 26px 26px;
  box-shadow:0 40px 90px rgba(0,0,0,.6);
}
.login-logo{height:78px;display:block;margin:0 auto 18px}
.login-card h1{font-family:var(--font-head);font-size:1.3rem;margin:0 0 4px;letter-spacing:-.02em;text-align:center}
.login-card p{color:var(--low);font-size:.85rem;margin:0 0 20px;text-align:center}

/* elegir usuario */
.quien{display:flex;flex-direction:column;gap:9px}
.quien-btn{display:flex;align-items:center;gap:12px;padding:12px 14px;background:var(--s2);
  border:1px solid var(--line);border-radius:var(--r);text-align:left;width:100%;
  transition:border-color .18s,transform .12s var(--ease),background .18s}
.quien-btn:active{transform:scale(.98)}
.quien-btn:hover{border-color:var(--line-2);background:var(--s3)}
.quien-btn .avatar,.quien-elegido .avatar{width:40px;height:40px;border-radius:12px;flex:none;
  display:grid;place-items:center;font-weight:700;font-size:.86rem;color:#fff;
  letter-spacing:.02em;text-shadow:0 1px 2px rgba(0,0,0,.35)}
.quien-btn b{display:block;font-size:.92rem;font-weight:600}
.quien-btn small{display:block;font-size:.72rem;color:var(--low);margin-top:1px}
.quien-elegido{display:flex;align-items:center;gap:12px;padding:10px 12px;width:100%;
  background:var(--s2);border:1px solid var(--line);border-radius:var(--r);margin-bottom:16px;text-align:left}
.quien-elegido .qe-txt{flex:1;min-width:0}
.quien-elegido b{display:block;font-size:.9rem;font-weight:600}
.quien-elegido small{display:block;font-size:.7rem;color:var(--low)}
.quien-elegido svg{width:17px;height:17px;color:var(--low);flex:none;transform:rotate(180deg)}

/* el perfil que este aparato ya recuerda: entra de un toque */
.quien-btn.recordado{border-color:var(--red);background:var(--s3)}
.quien-btn.recordado small{color:var(--red-br)}
.quien-listo{
  margin-left:auto;flex:none;width:22px;height:22px;border-radius:50%;
  display:grid;place-items:center;background:var(--red);color:#fff;
}
.quien-listo svg{width:13px;height:13px}

/* esta pantalla ya está detrás de la puerta: aquí el botón sí va visible */
.acciones-entrada{margin-top:16px;padding-top:14px;border-top:1px solid var(--line)}
.btn-web{
  display:flex;align-items:center;justify-content:center;gap:8px;width:100%;
  padding:11px 14px;border-radius:var(--r);border:1px solid var(--line);
  background:var(--s2);color:var(--mid);font-size:.84rem;font-weight:500;
  transition:background .18s,color .18s,border-color .18s;
}
.btn-web:hover{background:var(--s3);color:var(--hi);border-color:var(--line-2)}
.btn-web svg{width:17px;height:17px;stroke-width:1.6;flex:none}

/* ── código numérico (como el celular) ── */
.puntos{display:flex;justify-content:center;gap:14px;margin:6px 0 26px;min-height:16px}
.punto-clave{width:14px;height:14px;border-radius:50%;background:transparent;
  border:1.5px solid var(--line-2);transition:all .18s var(--ease)}
.punto-clave.lleno{background:var(--red);border-color:var(--red);transform:scale(1.14);
  box-shadow:0 0 12px var(--red-glow)}
.puntos.mal{animation:sacude .42s cubic-bezier(.36,.07,.19,.97)}
@keyframes sacude{
  10%,90%{transform:translateX(-2px)} 20%,80%{transform:translateX(4px)}
  30%,50%,70%{transform:translateX(-7px)} 40%,60%{transform:translateX(7px)}
}
.puntos.mal .punto-clave{background:var(--bad);border-color:var(--bad);box-shadow:none}

.teclado{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;max-width:290px;margin:0 auto}
.tecla{height:60px;border-radius:18px;background:var(--s2);border:1px solid var(--line);
  font-family:var(--font-head);font-size:1.4rem;font-weight:600;color:var(--hi);
  display:grid;place-items:center;transition:background .14s,transform .1s var(--ease),border-color .14s;
  -webkit-user-select:none;user-select:none}
.tecla:hover{background:var(--s3);border-color:var(--line-2)}
.tecla:active,.tecla.presionada{background:var(--red);border-color:transparent;transform:scale(.94);
  box-shadow:0 6px 20px -6px var(--red-glow)}
.tecla-vacia{background:transparent;border:0;pointer-events:none}
/* en la puerta no se sabe cuánto mide la clave: se confirma con la palomita */
.tecla-ok{background:transparent;border-color:transparent;color:var(--ok)}
.tecla-ok svg{width:26px;height:26px}
.tecla-ok:hover{background:var(--s1);border-color:var(--line)}
.tecla-ok:active{background:var(--ok);color:#0B1F14;box-shadow:none;transform:scale(.94)}
.tecla-borrar{font-size:1rem;background:transparent;border-color:transparent}
.tecla-borrar:hover{background:var(--s1);border-color:var(--line)}
.tecla-borrar svg{width:24px;height:24px;stroke-width:1.7}
.tecla-borrar:active{background:var(--s3);box-shadow:none;transform:scale(.94)}

.cambia-modo{display:block;margin:22px auto 0;font-size:.78rem;color:var(--low);
  padding:8px 14px;border-radius:999px;transition:color .18s,background .18s}
.cambia-modo:hover{color:var(--mid);background:var(--s1)}

@media(max-height:700px){
  .login-logo{height:56px;margin-bottom:12px}
  .tecla{height:52px;border-radius:15px;font-size:1.25rem}
  .puntos{margin:4px 0 18px}
}
@media(max-width:359px){
  .teclado{gap:9px;max-width:250px}
  .tecla{height:54px;border-radius:15px}
}

/* ===== estructura ======================================================== */
#app{display:none;min-height:100%}
#app.listo{display:block}

.tabbar{
  position:fixed; left:0; right:0; bottom:0; z-index:60; height:var(--nav-h);
  padding-bottom:env(safe-area-inset-bottom);
  display:grid; grid-template-columns:repeat(5,1fr); align-items:stretch;
  background:rgba(14,15,17,.92); backdrop-filter:blur(18px) saturate(1.4);
  border-top:1px solid var(--line);
}
.tabbar button{
  display:flex; flex-direction:column; align-items:center; justify-content:center; gap:3px;
  color:var(--low); font-size:.62rem; letter-spacing:.03em; position:relative; padding:6px 2px;
  transition:color .2s var(--ease);
}
.tabbar button svg{width:21px;height:21px;stroke-width:1.7}
.tabbar button.on{color:var(--hi)}
.tabbar button.on::before{
  content:""; position:absolute; top:0; left:50%; transform:translateX(-50%);
  width:26px; height:2px; border-radius:0 0 3px 3px; background:var(--red);
  box-shadow:0 0 12px var(--red-glow);
}
.marca-nav{display:none}
/* el usuario "admin" solo administra usuarios: se le ocultan las demás pestañas */
#app.modo-admin .tabbar{grid-template-columns:1fr}
#app.modo-admin .tabbar button[data-ir]:not([data-ir="ajustes"]){display:none}
#app.modo-admin .fab{display:none}

.main{padding-bottom:calc(var(--nav-h) + 8px);min-height:100vh}

.topbar{
  position:sticky; top:0; z-index:50; padding:calc(env(safe-area-inset-top) + 12px) 14px 12px;
  background:rgba(8,9,10,.86); backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
  display:flex; align-items:center; gap:10px; min-height:56px;
}
.topbar h1{font-family:var(--font-head);font-size:1.05rem;margin:0;letter-spacing:-.02em;flex:1;min-width:0;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.topbar .sub{display:block;font-family:var(--font);font-size:.7rem;color:var(--low);font-weight:400;letter-spacing:0}
.vista{padding:14px 14px 24px;max-width:1180px;margin:0 auto}

/* ===== controles ========================================================= */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:7px;
  padding:11px 16px; border-radius:var(--r-sm); font-size:.86rem; font-weight:600;
  background:var(--s2); border:1px solid var(--line-2); color:var(--hi);
  transition:transform .12s var(--ease),background .2s,border-color .2s;
  white-space:nowrap; min-height:42px;
}
.btn:active{transform:scale(.97)}
.btn svg{width:17px;height:17px;stroke-width:1.9;flex:none}
.btn-rojo{background:linear-gradient(180deg,var(--red-br),var(--red));border-color:transparent;
  box-shadow:0 6px 20px -8px var(--red-glow)}
.btn-fantasma{background:transparent;border-color:var(--line)}
.btn-fantasma:hover{border-color:var(--line-2);background:var(--s1)}
.btn-icono{padding:9px;min-height:0;border-radius:10px}
.btn-icono svg{width:18px;height:18px}
.btn-bloque{width:100%}
.btn:disabled{opacity:.45;pointer-events:none}
.btn-mini{padding:7px 11px;font-size:.76rem;min-height:0}

.campo{display:block;margin-bottom:12px}
.campo>span{display:block;font-size:.7rem;letter-spacing:.06em;text-transform:uppercase;
  color:var(--low);margin-bottom:5px;font-weight:600}
.campo input,.campo select,.campo textarea,.input{
  width:100%; padding:11px 12px; background:var(--s1); border:1px solid var(--line);
  border-radius:var(--r-sm); color:var(--hi); font-size:15px; transition:border-color .18s,background .18s;
}
.campo textarea{resize:vertical;min-height:64px;line-height:1.5}
.campo input:focus,.campo select:focus,.campo textarea:focus,.input:focus{
  outline:none;border-color:var(--red);background:var(--s2);
  box-shadow:0 0 0 3px var(--red-wash);
}
.campo input::placeholder,.campo textarea::placeholder{color:#5A5E65}
.fila{display:grid;gap:0 12px}
@media(min-width:520px){ .fila-2{grid-template-columns:1fr 1fr} .fila-3{grid-template-columns:repeat(3,1fr)} }

.buscador{position:relative;flex:1;min-width:0}
.buscador svg{position:absolute;left:11px;top:50%;transform:translateY(-50%);width:16px;height:16px;
  color:var(--low);stroke-width:2;pointer-events:none}
.buscador input{width:100%;padding:10px 12px 10px 34px;background:var(--s1);border:1px solid var(--line);
  border-radius:999px;color:var(--hi);font-size:14px}
.buscador input:focus{outline:none;border-color:var(--line-2);background:var(--s2)}

.chips{display:flex;gap:7px;overflow-x:auto;padding:2px 0 10px;scrollbar-width:none;-webkit-overflow-scrolling:touch}
.chips::-webkit-scrollbar{display:none}
.chip{padding:7px 13px;border-radius:999px;background:var(--s1);border:1px solid var(--line);
  font-size:.78rem;color:var(--mid);white-space:nowrap;font-weight:500;transition:all .18s var(--ease)}
.chip.on{background:var(--hi);color:#0B0C0D;border-color:transparent;font-weight:600}

/* ===== tarjetas ========================================================== */
.tarjeta{background:linear-gradient(180deg,var(--s1),var(--bg-carbon));border:1px solid var(--line);
  border-radius:var(--r);padding:14px}
.seccion{margin-bottom:18px}
.seccion>h2{font-family:var(--font-head);font-size:.75rem;letter-spacing:.13em;text-transform:uppercase;
  color:var(--low);margin:0 0 10px;font-weight:700}

.lista{display:flex;flex-direction:column;gap:9px}
.item{
  display:flex;align-items:center;gap:12px;padding:13px 14px;background:var(--s1);
  border:1px solid var(--line);border-radius:var(--r);transition:border-color .18s,transform .12s var(--ease);
  text-align:left;width:100%;
}
.item:active{transform:scale(.99)}
.item:hover{border-color:var(--line-2)}
.item-cuerpo{flex:1;min-width:0}
.item-tit{font-weight:600;font-size:.92rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.item-sub{font-size:.76rem;color:var(--low);margin-top:2px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.item-der{text-align:right;flex:none}
.item-monto{font-weight:700;font-size:.92rem;font-variant-numeric:tabular-nums}
.item-moneda{font-size:.66rem;color:var(--low)}

.folio{font-size:.68rem;letter-spacing:.08em;color:var(--gold);font-weight:700;font-variant-numeric:tabular-nums}

.etiqueta{display:inline-flex;align-items:center;gap:5px;padding:3px 9px;border-radius:999px;
  font-size:.66rem;font-weight:700;letter-spacing:.05em;text-transform:uppercase}
.et-borrador{background:rgba(122,126,133,.16);color:#A8ADB5}
.et-enviada{background:rgba(77,163,255,.14);color:#7FBEFF}
.et-aceptada{background:rgba(46,204,113,.14);color:#5FE39B}
.et-perdida{background:rgba(255,90,95,.14);color:#FF8A8D}
.et-vencida{background:rgba(242,176,30,.15);color:#F5CB55}

.vacio{text-align:center;padding:52px 20px;color:var(--low)}
.vacio svg{width:40px;height:40px;stroke-width:1.2;opacity:.4;margin-bottom:12px}
.vacio p{margin:0 0 4px;font-weight:600;color:var(--mid)}
.vacio small{font-size:.8rem}

/* KPIs */
.kpis{display:grid;grid-template-columns:repeat(2,1fr);gap:9px;margin-bottom:18px}
.kpi{background:linear-gradient(180deg,var(--s1),var(--bg-carbon));border:1px solid var(--line);
  border-radius:var(--r);padding:13px 14px;position:relative;overflow:hidden}
.kpi b{display:block;font-family:var(--font-head);font-size:1.45rem;font-variant-numeric:tabular-nums;
  letter-spacing:-.03em;line-height:1.1}
.kpi span{display:block;font-size:.68rem;color:var(--low);text-transform:uppercase;letter-spacing:.07em;
  margin-top:3px;font-weight:600}
.kpi.acento b{color:var(--gold)}
.kpi.alerta b{color:var(--warn)}

/* ===== FAB =============================================================== */
.fab{
  position:fixed; right:16px; bottom:calc(var(--nav-h) + 14px); z-index:55;
  width:56px;height:56px;border-radius:19px;display:grid;place-items:center;
  background:linear-gradient(160deg,var(--red-br),var(--red-deep));
  box-shadow:0 14px 34px -10px var(--red-glow),0 0 0 1px rgba(255,255,255,.08) inset;
  transition:transform .16s var(--ease);
}
.fab:active{transform:scale(.92)}
.fab svg{width:25px;height:25px;stroke-width:2.2}

/* ===== hojas / modales =================================================== */
.velo{position:fixed;inset:0;z-index:100;background:rgba(4,5,6,.7);backdrop-filter:blur(4px);
  opacity:0;pointer-events:none;transition:opacity .25s var(--ease)}
.velo.abierto{opacity:1;pointer-events:auto}
.hoja{
  position:fixed;left:0;right:0;bottom:0;z-index:101;max-height:92dvh;
  background:var(--bg-carbon);border-top:1px solid var(--line-2);
  border-radius:20px 20px 0 0;transform:translateY(101%);
  transition:transform .32s var(--ease);display:flex;flex-direction:column;
  box-shadow:0 -20px 60px rgba(0,0,0,.6);
}
.hoja.abierta{transform:translateY(0)}
.hoja-cabeza{display:flex;align-items:center;gap:10px;padding:14px 16px 10px;border-bottom:1px solid var(--line);flex:none}
.hoja-cabeza h3{font-family:var(--font-head);font-size:1rem;margin:0;flex:1;letter-spacing:-.01em}
.hoja-cuerpo{padding:16px;overflow-y:auto;flex:1;-webkit-overflow-scrolling:touch}
.hoja-pie{padding:12px 16px calc(12px + env(safe-area-inset-bottom));border-top:1px solid var(--line);
  display:flex;gap:9px;flex:none;background:var(--s1)}
.hoja-pie .btn{flex:1}
.tirador{width:38px;height:4px;border-radius:4px;background:var(--s3);margin:8px auto 0;flex:none}

/* ===== editor de cotización ============================================== */
.editor{padding-bottom:104px}
.bloque{background:linear-gradient(180deg,var(--s1),var(--bg-carbon));border:1px solid var(--line);
  border-radius:var(--r);padding:14px;margin-bottom:12px}
.bloque-cabeza{display:flex;align-items:center;gap:8px;margin:-2px 0 12px}
.bloque-cabeza h2{font-family:var(--font-head);font-size:.72rem;letter-spacing:.13em;text-transform:uppercase;
  color:var(--low);margin:0;flex:1;font-weight:700}

.partida{background:var(--s1);border:1px solid var(--line);border-radius:var(--r);padding:12px;margin-bottom:10px;
  position:relative;transition:border-color .2s}
.partida:focus-within{border-color:var(--line-2)}
.partida-cabeza{display:flex;align-items:center;gap:9px;margin-bottom:10px}
.partida-num{width:22px;height:22px;border-radius:7px;background:var(--s3);color:var(--mid);
  display:grid;place-items:center;font-size:.7rem;font-weight:700;flex:none}
.partida-cabeza .importe{margin-left:auto;font-weight:700;font-variant-numeric:tabular-nums;font-size:.92rem}
.partida-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 10px}
.partida-grid .campo{margin-bottom:9px}
.partida-grid .ancho{grid-column:1/-1}
/* 4 columnas solo cuando la partida tiene espacio de verdad:
   en tablet el editor va a una columna, en escritorio hasta que la ventana es ancha */
@media(min-width:640px) and (max-width:899px){ .partida-grid{grid-template-columns:repeat(4,minmax(0,1fr))} }
@media(min-width:1180px){ .partida-grid{grid-template-columns:repeat(4,minmax(0,1fr))} }

.foto-slot{
  width:60px;height:60px;border-radius:11px;border:1px dashed var(--line-2);background:var(--s2);
  display:grid;place-items:center;overflow:hidden;position:relative;flex:none;color:var(--low);
}
.foto-slot img{width:100%;height:100%;object-fit:cover}
.foto-slot svg{width:19px;height:19px;stroke-width:1.6}
.foto-slot input{position:absolute;inset:0;opacity:0;cursor:pointer}
.foto-quita{position:absolute;top:2px;right:2px;width:19px;height:19px;border-radius:50%;
  background:rgba(8,9,10,.85);display:grid;place-items:center;z-index:2}
.foto-quita svg{width:11px;height:11px;stroke-width:2.6;color:var(--hi)}
.foto-cargando{position:absolute;inset:0;background:rgba(8,9,10,.7);display:grid;place-items:center;z-index:3}

.totales{display:flex;flex-direction:column;gap:7px}
.totales div{display:flex;justify-content:space-between;font-size:.86rem;color:var(--mid)}
.totales div b{color:var(--hi);font-variant-numeric:tabular-nums}
.totales .gran{padding-top:9px;margin-top:2px;border-top:1px solid var(--line);font-size:1.05rem;color:var(--hi);font-weight:700}
.totales .gran b{font-family:var(--font-head);font-size:1.25rem;color:var(--gold)}

.barra-guardar{
  position:fixed;left:0;right:0;bottom:var(--nav-h);z-index:58;padding:10px 14px;
  background:rgba(14,15,17,.94);backdrop-filter:blur(16px);border-top:1px solid var(--line);
  display:flex;align-items:center;gap:10px;
}
.barra-guardar .tot{flex:1;min-width:0}
.barra-guardar .tot span{display:block;font-size:.64rem;color:var(--low);text-transform:uppercase;letter-spacing:.08em;font-weight:600}
.barra-guardar .tot b{font-family:var(--font-head);font-size:1.15rem;font-variant-numeric:tabular-nums;letter-spacing:-.02em}

/* selector de cliente/producto */
.sugerencias{max-height:min(50dvh,380px);overflow-y:auto;display:flex;flex-direction:column;gap:7px;margin-top:4px}
.pill-cliente{display:flex;align-items:center;gap:10px;padding:11px 12px;background:var(--s2);
  border:1px solid var(--line);border-radius:var(--r-sm);width:100%;text-align:left}
.pill-cliente .avatar{width:32px;height:32px;border-radius:9px;background:linear-gradient(160deg,var(--s3),var(--s2));
  display:grid;place-items:center;font-size:.72rem;font-weight:700;color:var(--gold);flex:none}
.pill-cliente>svg{width:19px;height:19px;stroke-width:1.7;flex:none}
.pill-cliente .avatar svg{width:15px;height:15px;stroke-width:1.8}
.miniatura{width:34px;height:34px;border-radius:8px;object-fit:cover;background:var(--s2);flex:none}

/* cerrar sesión: al fondo, separado de todo lo demás */
.salir-caja{margin-top:26px;padding-top:20px;border-top:1px solid var(--line);
  display:flex;flex-direction:column;align-items:center;gap:14px}
.btn-salir{display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 26px;border-radius:999px;font-size:.88rem;font-weight:600;
  color:#FF8A8D;background:rgba(255,90,95,.08);border:1px solid rgba(255,90,95,.28);
  transition:background .2s,border-color .2s,transform .12s var(--ease)}
.btn-salir:hover{background:rgba(255,90,95,.14);border-color:rgba(255,90,95,.45)}
.btn-salir:active{transform:scale(.97)}
.btn-salir svg{width:17px;height:17px;stroke-width:1.9}
.pie-firma{text-align:center;color:var(--low);font-size:.72rem;margin:0}
@media(max-width:899px){ .salir-caja{margin-bottom:8px} .btn-salir{width:100%;border-radius:var(--r-sm)} }

/* selector de tema */
.temas{display:grid;grid-template-columns:repeat(auto-fit,minmax(132px,1fr));gap:9px}
.tema{display:flex;flex-direction:column;align-items:flex-start;gap:2px;padding:11px;
  background:var(--s1);border:1px solid var(--line);border-radius:var(--r);text-align:left;
  transition:border-color .2s,transform .12s var(--ease)}
.tema:active{transform:scale(.98)}
.tema.on{border-color:var(--line-2);background:var(--s2);box-shadow:0 0 0 1px var(--line-2) inset}
.tema-muestra{position:relative;width:100%;height:26px;border-radius:8px;margin-bottom:7px;display:block}
.tema-muestra i{position:absolute;right:6px;bottom:6px;width:9px;height:9px;border-radius:50%;
  box-shadow:0 0 0 1.5px rgba(0,0,0,.25)}
.tema b{font-size:.82rem;font-weight:600}
.tema small{font-size:.68rem;color:var(--low);line-height:1.3}
.tema.on b::after{content:" ✓";color:var(--red)}

/* bitácora */
.bitacora{display:flex;flex-direction:column;gap:0}
.evento{display:flex;gap:11px;padding:9px 0;position:relative}
.evento::before{content:"";position:absolute;left:5px;top:22px;bottom:-9px;width:1px;background:var(--line)}
.evento:last-child::before{display:none}
.evento .punto{width:11px;height:11px;border-radius:50%;background:var(--s3);border:2px solid var(--bg-carbon);
  margin-top:5px;flex:none;z-index:1}
.evento.aceptada .punto{background:var(--ok)} .evento.perdida .punto{background:var(--bad)}
.evento.enviada .punto{background:var(--info)} .evento.creada .punto{background:var(--gold)}
.evento-cuerpo{flex:1;min-width:0}
.evento-cuerpo b{font-size:.82rem;font-weight:600;text-transform:capitalize}
.evento-cuerpo p{margin:1px 0 0;font-size:.78rem;color:var(--mid);word-break:break-word}
.evento-cuerpo small{font-size:.68rem;color:var(--low)}

/* toast */
#toast{position:fixed;left:50%;bottom:calc(var(--nav-h) + 76px);transform:translate(-50%,14px);z-index:300;
  padding:11px 18px;border-radius:999px;background:var(--s3);border:1px solid var(--line-2);
  font-size:.83rem;font-weight:600;opacity:0;pointer-events:none;transition:all .26s var(--ease);
  box-shadow:0 12px 30px rgba(0,0,0,.5);max-width:calc(100vw - 32px);text-align:center}
#toast.ver{opacity:1;transform:translate(-50%,0)}
#toast.err{background:#3A1416;border-color:rgba(255,90,95,.4);color:#FFC4C6}
#toast.ok{background:#0F2A1B;border-color:rgba(46,204,113,.35);color:#9BF0C2}

/* visor PDF */
#visor{position:fixed;inset:0;z-index:150;background:var(--bg-void);display:none;flex-direction:column}
#visor.abierto{display:flex}
#visor .visor-cabeza{display:flex;align-items:center;gap:9px;padding:calc(env(safe-area-inset-top) + 10px) 12px 10px;
  border-bottom:1px solid var(--line)}
#visor .visor-cabeza h3{font-size:.9rem;margin:0;flex:1;font-family:var(--font-head)}
#visor iframe{flex:1;width:100%;border:0;background:#3A3B3D}
#visor .visor-pie{display:flex;gap:8px;padding:10px 12px calc(10px + env(safe-area-inset-bottom));
  border-top:1px solid var(--line);background:var(--s1)}
#visor .visor-pie .btn{flex:1}

/* ===== bienvenida: la cortina al entrar ================================== */
#bienvenida{
  position:fixed;inset:0;z-index:400;display:none;place-items:center;
  background:var(--bg-void);overflow:hidden;
}
#bienvenida.ver{display:grid}
.bv-halo{position:absolute;inset:0;
  background:radial-gradient(620px 620px at 50% 46%, var(--red-wash), transparent 66%);
  opacity:0;animation:bvHalo 1.7s var(--ease) forwards}
@keyframes bvHalo{25%{opacity:1}100%{opacity:.55}}
.bv-centro{position:relative;display:grid;place-items:center;text-align:center;padding:20px}
.bv-logo{height:112px;opacity:0;transform:scale(.82);
  animation:bvLogo 1.15s var(--ease-spring) .06s forwards;
  filter:drop-shadow(0 12px 34px rgba(0,0,0,.6))}
@keyframes bvLogo{
  0%{opacity:0;transform:scale(.82) translateY(10px)}
  55%{opacity:1}
  100%{opacity:1;transform:scale(1) translateY(0)}
}
/* anillo que se dibuja alrededor del logo */
.bv-anillo{position:absolute;top:50%;left:50%;width:172px;height:172px;margin:-86px 0 0 -86px;
  transform:translateY(-26px)}
.bv-anillo span{display:block;width:100%;height:100%;border-radius:50%;
  border:1.5px solid var(--red);opacity:0;
  animation:bvAnillo 1.5s var(--ease) .18s forwards}
@keyframes bvAnillo{
  0%{opacity:0;transform:scale(.72)}
  40%{opacity:.55}
  100%{opacity:0;transform:scale(1.5)}
}
.bv-saludo{margin:26px 0 6px;font-family:var(--font-head);font-size:1.3rem;letter-spacing:-.02em;
  color:var(--hi);opacity:0;animation:bvTexto .8s var(--ease) .42s forwards}
.bv-nombre{margin:0 0 14px;font-size:1.02rem;font-weight:600;color:var(--gold);letter-spacing:.01em;
  max-width:min(340px,84vw);opacity:0;animation:bvTexto .8s var(--ease) .58s forwards}
.bv-sub{margin:0;font-size:.68rem;letter-spacing:.22em;text-transform:uppercase;color:var(--low);
  opacity:0;animation:bvTexto .8s var(--ease) .74s forwards}
.bv-saludo,.bv-nombre,.bv-sub{padding:0 16px}
@keyframes bvTexto{from{opacity:0;transform:translateY(9px)}to{opacity:1;transform:none}}
#bienvenida.se-va{opacity:0;transform:scale(1.05);
  transition:opacity .6s var(--ease),transform .8s var(--ease);pointer-events:none}

/* la tarjeta de acceso se despide */
.login-card.se-va{opacity:0;transform:scale(.94) translateY(-6px);
  transition:opacity .34s var(--ease),transform .34s var(--ease)}
#login.se-va{opacity:0;transition:opacity .4s var(--ease)}

/* código aceptado: los puntos laten antes de abrir */
.puntos.bien .punto-clave{background:var(--red);border-color:var(--red);
  animation:bvPunto .5s var(--ease) both}
.puntos.bien .punto-clave:nth-child(1){animation-delay:0s}
.puntos.bien .punto-clave:nth-child(2){animation-delay:.045s}
.puntos.bien .punto-clave:nth-child(3){animation-delay:.09s}
.puntos.bien .punto-clave:nth-child(4){animation-delay:.135s}
.puntos.bien .punto-clave:nth-child(5){animation-delay:.18s}
.puntos.bien .punto-clave:nth-child(6){animation-delay:.225s}
@keyframes bvPunto{
  40%{transform:scale(1.55);box-shadow:0 0 22px var(--red-glow)}
  100%{transform:scale(1.14)}
}

/* ===== entradas escalonadas de cada pantalla ============================= */
.vista.aparece>*:not(.lista){animation:sube .46s var(--ease) both}
.vista.aparece>*:nth-child(1){animation-delay:.02s}
.vista.aparece>*:nth-child(2){animation-delay:.07s}
.vista.aparece>*:nth-child(3){animation-delay:.12s}
.vista.aparece>*:nth-child(4){animation-delay:.17s}
.vista.aparece>*:nth-child(n+5){animation-delay:.21s}
@keyframes sube{from{opacity:0;transform:translateY(11px)}to{opacity:1;transform:none}}
.lista.aparece>*{animation:sube .4s var(--ease) both}
.lista.aparece>*:nth-child(1){animation-delay:.02s}
.lista.aparece>*:nth-child(2){animation-delay:.06s}
.lista.aparece>*:nth-child(3){animation-delay:.1s}
.lista.aparece>*:nth-child(4){animation-delay:.14s}
.lista.aparece>*:nth-child(5){animation-delay:.18s}
.lista.aparece>*:nth-child(n+6){animation-delay:.21s}
.quien>*{animation:sube .42s var(--ease) both}
.quien>*:nth-child(2){animation-delay:.07s}
.quien>*:nth-child(3){animation-delay:.13s}
.quien>*:nth-child(n+4){animation-delay:.18s}
.teclado .tecla{animation:aparecerTecla .34s var(--ease) both}
.teclado .tecla:nth-child(3n+2){animation-delay:.03s}
.teclado .tecla:nth-child(3n){animation-delay:.06s}
@keyframes aparecerTecla{from{opacity:0;transform:scale(.9)}to{opacity:1;transform:none}}

@media(prefers-reduced-motion:reduce){
  #bienvenida *,.vista.aparece>*,.lista.aparece>*,.quien>*,.teclado .tecla{animation:none!important;opacity:1!important;transform:none!important}
}

/* ===== marca de cliente de práctica ====================================== */
.et-prueba{background:rgba(201,162,74,.16);color:var(--gold-br);margin-left:6px;
  vertical-align:middle;font-size:.6rem}
.marca-prueba{display:flex;gap:11px;align-items:flex-start;padding:12px;margin-top:4px;
  background:rgba(201,162,74,.06);border:1px solid rgba(201,162,74,.22);border-radius:var(--r-sm)}
.marca-prueba input{width:19px;height:19px;accent-color:var(--gold);flex:none;margin-top:1px}
.marca-prueba b{display:block;font-size:.85rem;font-weight:600}
.marca-prueba small{display:block;font-size:.74rem;color:var(--low);margin-top:2px;line-height:1.4}
.aviso-prueba{display:flex;align-items:center;gap:9px;padding:9px 12px;margin-bottom:10px;
  background:rgba(201,162,74,.08);border:1px solid rgba(201,162,74,.25);border-radius:var(--r-sm);
  font-size:.78rem;color:var(--gold-br)}
.aviso-prueba svg{width:16px;height:16px;stroke-width:1.9;flex:none}
.aviso-prueba b{color:var(--gold-br)}

.cargando{display:grid;place-items:center;padding:44px;color:var(--low)}
.spinner{width:24px;height:24px;border:2px solid var(--s3);border-top-color:var(--red);border-radius:50%;
  animation:giro .7s linear infinite}
@keyframes giro{to{transform:rotate(360deg)}}

/* ===== pantallas angostas (Galaxy Fold cerrado ~344px) =================== */
@media(max-width:359px){
  body{font-size:14px}
  .vista{padding:12px 10px 20px}
  .topbar{padding-left:10px;padding-right:10px;gap:8px}
  .topbar h1{font-size:.95rem}
  .kpis{gap:7px}
  .kpi{padding:11px}
  .kpi b{font-size:1.2rem}
  .partida-grid{grid-template-columns:1fr 1fr}
  .btn{padding:10px 12px;font-size:.8rem}
  .tabbar button{font-size:.56rem}
  .tabbar button svg{width:19px;height:19px}
  .item{padding:11px;gap:9px}
  .fab{width:50px;height:50px;right:12px}
}

/* ===== escritorio (Windows / iPad) ======================================= */
@media(min-width:900px){
  :root{--nav-h:0px}
  body{font-size:15px}
  #app.listo{display:grid;grid-template-columns:238px 1fr;min-height:100vh}
  .tabbar{
    position:sticky;top:0;left:auto;right:auto;bottom:auto;height:100vh;
    grid-template-columns:1fr;grid-auto-rows:max-content;align-content:start;gap:3px;
    padding:18px 12px;border-top:0;border-right:1px solid var(--line);background:rgba(14,15,17,.7);
  }
  .marca-nav{display:flex;align-items:center;gap:10px;padding:4px 10px 22px}
  .marca-nav img{height:30px}
  .marca-nav div{font-family:var(--font-head);font-size:.78rem;line-height:1.2}
  .marca-nav small{display:block;color:var(--low);font-size:.66rem;font-weight:400}
  .tabbar button{flex-direction:row;justify-content:flex-start;gap:11px;font-size:.86rem;
    padding:10px 12px;border-radius:10px;font-weight:500}
  .tabbar button.on{background:var(--s2);color:var(--hi)}
  .tabbar button.on::before{top:50%;left:0;transform:translateY(-50%);width:2.5px;height:18px;border-radius:0 3px 3px 0}
  .main{padding-bottom:0;min-height:100vh}
  .topbar{padding:18px 26px;min-height:70px}
  .topbar h1{font-size:1.25rem}
  .vista{padding:20px 26px 40px}
  .kpis{grid-template-columns:repeat(4,1fr);gap:12px}
  .fab{display:none}
  .editor{padding-bottom:20px;display:grid;grid-template-columns:minmax(0,1fr) 322px;
    gap:0 18px;align-items:start}
  .editor .col-a{min-width:0}
  .editor .col-b{position:sticky;top:88px}
  .barra-guardar{position:sticky;bottom:0;border-radius:var(--r);margin-top:12px;border:1px solid var(--line)}
  .hoja{left:auto;right:0;top:0;bottom:0;width:min(480px,100%);max-height:none;border-radius:0;
    border-left:1px solid var(--line-2);transform:translateX(101%)}
  .hoja.abierta{transform:translateX(0)}
  .tirador{display:none}
  #toast{bottom:30px}
  #visor{padding:0}
  .item:hover{background:var(--s2)}
  .col-b .chips{flex-wrap:wrap;overflow:visible}
}
/* botón que solo hace falta cuando no hay botón flotante */
.solo-escritorio{display:none}
@media(min-width:900px){ .solo-escritorio{display:inline-flex} }
@media(min-width:1240px){ .vista{padding:22px 34px 46px} }

@media(prefers-reduced-motion:reduce){ *{animation-duration:.01ms!important;transition-duration:.01ms!important} }

/* ===== órdenes de compra ================================================= *
 * La pestaña solo aparece para quien las puede hacer, y el editor no es un
 * formulario: es la hoja de siempre, con el formato puesto, y se escribe
 * encima. Por eso aquí el fondo es papel y la tinta azul, no el tema oscuro. */
.solo-ordenes{display:none}
#app.con-ordenes .solo-ordenes{display:flex}
/* solo en teléfono: la barra de abajo pasa de 5 a 6 huecos. En escritorio la
   barra es la columna lateral y NO debe tocarse (si no, se parte en rejilla). */
@media(max-width:899px){
  #app.con-ordenes .tabbar{grid-template-columns:repeat(6,1fr)}
  #app.con-ordenes .tabbar button{font-size:.56rem;letter-spacing:0}
  #app.con-ordenes .tabbar button svg{width:19px;height:19px}
}

.et-confirmada{background:rgba(77,163,255,.14);color:#7FBEFF}
.et-recibida{background:rgba(46,204,113,.14);color:#5FE39B}
.et-cancelada{background:rgba(255,90,95,.14);color:#FF8A8D}

/* La hoja: papel claro dentro de la app oscura, con el mismo lenguaje que el
   PDF (logo, regla de acento, tarjetas, tabla oscura, caja de total). El
   acento sale de --red, o sea del tema del usuario, igual que el documento. */
.oc-envoltura{padding-bottom:104px}

.hoja-oc{
  --tinta:#17191C; --gris:#6B7078; --hair:#D6D8DC; --suave:#F7F7F8; --papel:#FFFFFF;
  background:var(--papel); color:var(--tinta);
  border-radius:8px; padding:22px 22px 18px;
  box-shadow:0 24px 60px rgba(0,0,0,.5);
  font-family:var(--font);
}

/* encabezado */
.oc-top{display:flex;align-items:flex-start;justify-content:space-between;gap:18px}
.oc-emisor{display:flex;align-items:flex-start;gap:11px;min-width:0}
.oc-emisor img{width:52px;height:52px;object-fit:contain;flex:none}
.oc-emisor b{display:block;font-size:.92rem;font-weight:700;letter-spacing:-.01em}
.oc-emisor span{display:block;font-size:.68rem;color:var(--gris);line-height:1.45}

.oc-folio{
  width:min(238px,46%); flex:none; background:#FCFCFD; border:1px solid var(--hair);
  border-radius:6px; border-top:3px solid var(--red); padding:9px 11px 10px; text-align:right;
}
.oc-folio-tit{
  display:block;font-size:.66rem;font-weight:700;letter-spacing:.11em;color:var(--red);margin-bottom:3px;
}
.oc-folio-in{font-size:.95rem;font-weight:700;text-align:right}
.oc-fecha{font-size:.72rem;color:var(--gris);text-align:right;margin-top:2px}
.oc-folio-cot{display:block;margin-top:5px}
.oc-folio-cot span{display:block;font-size:.58rem;letter-spacing:.09em;color:var(--gris);text-transform:uppercase}
.oc-folio-cot .oc-in{font-size:.68rem;text-align:right}

.oc-regla{height:2px;background:var(--red);margin:11px 0 13px;border-radius:2px}

/* las tres tarjetas */
.oc-cajas{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
.oc-caja{background:#FCFCFD;border:1px solid var(--hair);border-radius:6px;padding:8px 10px 10px;min-width:0}
.oc-caja-cab{display:flex;align-items:center;justify-content:space-between;gap:6px;margin-bottom:5px}
.oc-caja-cab b{font-size:.6rem;font-weight:700;letter-spacing:.11em;color:var(--red)}
.oc-fijo{font-size:.58rem;color:#9AA0A8;font-style:italic}
.oc-mini{
  font-size:.6rem;font-weight:600;color:#fff;background:var(--red);
  border-radius:5px;padding:2px 8px;letter-spacing:.02em;
}
.oc-mini:hover{filter:brightness(1.12)}

/* se escribe directo sobre la hoja */
.oc-in{
  width:100%; border:0; border-bottom:1px dotted rgba(23,25,28,.16);
  background:transparent; color:var(--gris);
  font-family:inherit; font-size:.72rem; line-height:1.45;
  padding:1px 3px; border-radius:3px; outline:0;
}
.oc-in::placeholder{color:#B9BEC5;font-style:italic}
.oc-in:hover{background:rgba(23,25,28,.035)}
.oc-in:focus{background:#FFF9E3;border-bottom-color:var(--red);box-shadow:0 0 0 1px var(--red-wash)}
.oc-fuerte{font-size:.78rem;font-weight:700;color:var(--tinta)}
/* crece sola con el texto: sin scroll, para poder leer lo que se va a imprimir */
.oc-area{resize:none;overflow:hidden;min-height:30px;display:block}
.oc-centro{text-align:center}
.oc-der{text-align:right}
select.oc-in{color:var(--tinta);font-weight:600}
select.oc-in option{background:var(--s1);color:var(--hi)}

.oc-intro{font-size:.74rem;color:var(--tinta);margin:14px 0 8px}

/* tabla */
.oc-tabla-caja{overflow-x:auto}
.oc-tabla{width:100%;min-width:520px;border-collapse:collapse;table-layout:fixed}
.oc-tabla thead th{
  background:var(--tinta);color:#fff;font-size:.6rem;font-weight:700;letter-spacing:.06em;
  text-align:left;padding:7px 6px;
}
.oc-tabla thead th:nth-child(3){text-align:center}
.oc-tabla thead th:nth-child(4),.oc-tabla thead th:nth-child(5){text-align:right}
.oc-tabla thead th:first-child{border-radius:4px 0 0 0}
.oc-tabla thead th:last-child{border-radius:0 4px 0 0}
.oc-tabla td{border-bottom:1px solid var(--hair);padding:3px 6px;vertical-align:middle;height:30px}
.oc-tabla tbody tr:nth-child(even) td{background:var(--suave)}
.oc-parte{font-weight:700;color:var(--red);font-size:.7rem}
.oc-importe{
  text-align:right;font-size:.74rem;font-weight:700;color:var(--tinta);
  font-variant-numeric:tabular-nums;white-space:nowrap;
}

/* cierre: aviso a la izquierda, totales a la derecha */
.oc-cierre{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-top:14px;flex-wrap:wrap}
.oc-auto{font-size:.66rem;color:#9AA0A8;margin:0;font-style:italic;max-width:250px}
.oc-totales{width:min(280px,100%);flex:none}
.oc-totales div{display:flex;justify-content:space-between;align-items:baseline;gap:14px;padding:2px 2px;font-size:.76rem}
.oc-totales span{color:var(--gris)}
.oc-totales b{font-variant-numeric:tabular-nums;color:var(--tinta)}
.oc-totales .gran{
  margin-top:6px;padding:9px 12px;border-radius:5px;background:var(--red);
}
.oc-totales .gran span{color:rgba(255,255,255,.85);font-size:.68rem;font-weight:700;letter-spacing:.08em}
.oc-totales .gran b{color:#fff;font-size:1rem}

/* condiciones */
.oc-condiciones{
  margin-top:16px;background:#FCFCFD;border:1px solid var(--hair);border-radius:6px;padding:9px 12px 11px;
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:4px 16px;
}
.oc-condiciones .oc-caja-cab{grid-column:1/-1;margin-bottom:2px}
.oc-condiciones label{display:block;min-width:0}
.oc-condiciones label>span{
  display:block;font-size:.58rem;letter-spacing:.08em;text-transform:uppercase;color:var(--gris);
}

.oc-firma{text-align:center;margin-top:20px;padding-top:14px;border-top:1px solid var(--hair)}
.oc-firma span{display:block;font-size:.62rem;font-weight:700;letter-spacing:.14em;color:var(--gris)}
.oc-firma b{display:block;font-size:.8rem;margin-top:4px;color:var(--tinta)}

.oc-lado{margin-top:16px}
.oc-lado textarea{
  width:100%; background:var(--s2); border:1px solid var(--line); border-radius:var(--r-sm);
  color:var(--hi); padding:10px 12px; font-size:.86rem; min-height:78px; resize:vertical;
}

@media(max-width:760px){
  .hoja-oc{padding:16px 14px 14px}
  .oc-top{flex-direction:column}
  .oc-folio{width:100%;text-align:left}
  .oc-folio-in,.oc-fecha,.oc-folio-cot .oc-in{text-align:left}
  .oc-cajas{grid-template-columns:1fr}
  .oc-condiciones{grid-template-columns:1fr}
  .oc-totales{width:100%}
}
@media(min-width:1100px){
  .oc-envoltura{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:0 18px;align-items:start;padding-bottom:20px}
  .oc-lado{margin-top:0;position:sticky;top:88px}
  .hoja-oc{padding:26px 26px 20px}
}

/* ===== el candado ======================================================== *
 * La cortina que no cierra sesión. Tapa por completo —nada de translúcido:
 * el punto es justamente que no se vea lo que hay detrás.                    */
.btn-candado{margin-left:auto;flex:none;color:var(--low)}
.btn-candado:hover{color:var(--hi)}

#candado{
  position:fixed; inset:0; z-index:300; display:none; place-items:center; padding:24px;
  background:radial-gradient(1000px 640px at 50% -10%,rgba(225,29,42,.16),transparent 60%),var(--bg-void);
}
#candado.puesto{display:grid}
.candado-card{
  width:min(400px,100%); background:linear-gradient(180deg,var(--s1),var(--bg-carbon));
  border:1px solid var(--line); border-radius:20px; padding:28px 26px 22px; text-align:center;
  box-shadow:0 40px 90px rgba(0,0,0,.6);
  animation:candado-entra .34s var(--ease) both;
}
@keyframes candado-entra{from{opacity:0;transform:translateY(10px) scale(.98)}to{opacity:1;transform:none}}
.candado-icono{
  width:44px;height:44px;margin:0 auto 14px;border-radius:14px;display:grid;place-items:center;
  background:var(--s2);border:1px solid var(--line);color:var(--gold);
}
.candado-icono svg{width:22px;height:22px;stroke-width:1.6}
.candado-card .avatar{
  width:52px;height:52px;border-radius:16px;margin:0 auto 12px;display:grid;place-items:center;
  font-weight:700;font-size:1rem;color:#fff;text-shadow:0 1px 2px rgba(0,0,0,.35);
}
.candado-card h2{font-family:var(--font-head);font-size:1.12rem;margin:0 0 3px;letter-spacing:-.02em}
.candado-card p{color:var(--low);font-size:.84rem;margin:0 0 18px}
.candado-card #cdError{color:#FF8A8D;font-size:.82rem;min-height:18px;margin:12px 0 0}
.candado-pie{display:flex;align-items:center;justify-content:center;gap:6px;flex-wrap:wrap;margin-top:6px}
.candado-pie .cambia-modo{margin:0}

/* impresión: el PDF manda, la app no se imprime */
@media print{ body{display:none} }