/* =====================================================================
   CASTIAN · Liquid Glass UI
   Paleta: tinta #0b0e14 · grafito #141a26 · oro #e8b14e · cobre #c47a3d
           niebla rgba(255,255,255,.06) · texto #eef1f6
   ===================================================================== */
:root{
  --tinta:#0b0e14;
  --texto:#eef1f6;
  --texto-suave:#9aa3b2;
  --oro:#e8b14e;
  --oro-claro:#f3cd84;
  --cobre:#c47a3d;
  --exito:#5ad19a;
  --error:#ff7a7a;
  --info:#7ab8ff;
  --vidrio:rgba(255,255,255,.055);
  --vidrio-hover:rgba(255,255,255,.09);
  --borde:rgba(255,255,255,.12);
  --borde-suave:rgba(255,255,255,.07);
  --radio:20px;
  --sombra:0 18px 50px rgba(0,0,0,.45);
  --desenfoque:blur(22px) saturate(160%);
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:'Outfit',system-ui,-apple-system,sans-serif;
  font-weight:400;
  background:var(--tinta);
  color:var(--texto);
  min-height:100vh;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

/* ---------- Fondo ambiental ---------- */
.ambiente{position:fixed;inset:0;z-index:-1;overflow:hidden;
  background:
    radial-gradient(1200px 700px at 85% -10%, rgba(232,177,78,.10), transparent 60%),
    radial-gradient(900px 600px at -10% 110%, rgba(122,184,255,.07), transparent 60%),
    var(--tinta);
}
.orbe{position:absolute;border-radius:50%;filter:blur(90px);opacity:.5;animation:flotar 18s ease-in-out infinite alternate}
.orbe-a{width:420px;height:420px;background:rgba(232,177,78,.16);top:-120px;right:-80px}
.orbe-b{width:360px;height:360px;background:rgba(96,140,255,.12);bottom:-100px;left:-100px;animation-delay:-6s}
.orbe-c{width:260px;height:260px;background:rgba(196,122,61,.14);top:45%;left:55%;animation-delay:-12s}
@keyframes flotar{from{transform:translate(0,0) scale(1)}to{transform:translate(40px,-30px) scale(1.08)}}
@media (prefers-reduced-motion: reduce){.orbe{animation:none}}

/* ---------- Vidrio ---------- */
.glass{
  background:var(--vidrio);
  backdrop-filter:var(--desenfoque);
  -webkit-backdrop-filter:var(--desenfoque);
  border:1px solid var(--borde);
  border-radius:var(--radio);
  box-shadow:var(--sombra), inset 0 1px 0 rgba(255,255,255,.08);
}

/* ---------- Estructura ---------- */
.app{display:flex;min-height:100vh;gap:22px;padding:22px}
.contenido{flex:1;min-width:0;display:flex;flex-direction:column;gap:22px;padding-bottom:30px}

/* ---------- Sidebar ---------- */
.sidebar{
  width:248px;flex-shrink:0;position:sticky;top:22px;height:calc(100vh - 44px);
  display:flex;flex-direction:column;padding:24px 16px;z-index:50;
}
.marca{display:flex;align-items:center;gap:12px;padding:0 8px 22px;border-bottom:1px solid var(--borde-suave)}
.marca h1{font-family:'Cinzel',serif;font-size:1.35rem;font-weight:700;letter-spacing:.14em;color:var(--oro-claro);line-height:1}
.marca small{font-size:.58rem;letter-spacing:.42em;color:var(--texto-suave)}
/* firma: poste de barbero en vidrio */
.poste{
  width:10px;height:46px;border-radius:6px;flex-shrink:0;
  background:repeating-linear-gradient(135deg, var(--oro) 0 7px, rgba(255,255,255,.85) 7px 14px, #b34a4a 14px 21px, rgba(255,255,255,.85) 21px 28px);
  background-size:100% 200%;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.25), 0 4px 14px rgba(232,177,78,.35);
  animation:girar-poste 6s linear infinite;
}
@keyframes girar-poste{to{background-position:0 -56px}}
@media (prefers-reduced-motion: reduce){.poste{animation:none}}

.nav{display:flex;flex-direction:column;gap:4px;margin-top:18px;flex:1;overflow-y:auto}
.nav a{
  display:flex;align-items:center;gap:12px;padding:11px 14px;border-radius:14px;
  color:var(--texto-suave);text-decoration:none;font-size:.92rem;font-weight:500;
  border:1px solid transparent;transition:all .2s ease;
}
.nav a .ic{width:20px;text-align:center;opacity:.85}
.nav a:hover{background:var(--vidrio-hover);color:var(--texto)}
.nav a.activo{
  background:linear-gradient(120deg, rgba(232,177,78,.18), rgba(232,177,78,.05));
  border-color:rgba(232,177,78,.35);color:var(--oro-claro);
}
.sidebar-pie{border-top:1px solid var(--borde-suave);padding-top:14px;display:flex;flex-direction:column;gap:10px}
.usuario{display:flex;align-items:center;gap:10px;padding:0 6px}
.usuario small{display:block;color:var(--texto-suave);font-size:.72rem}
.avatar{
  width:36px;height:36px;border-radius:50%;display:grid;place-items:center;font-weight:600;
  background:linear-gradient(135deg,var(--oro),var(--cobre));color:#1a1206;flex-shrink:0;
}

/* ---------- Botón menú móvil ---------- */
.btn-menu{display:none;position:fixed;top:14px;left:14px;z-index:90;width:46px;height:46px;
  font-size:1.2rem;color:var(--texto);cursor:pointer;border-radius:14px}
.capa{display:none;position:fixed;inset:0;background:rgba(5,7,12,.55);backdrop-filter:blur(4px);z-index:60}
.capa.visible{display:block}

/* ---------- Encabezado de página ---------- */
.encabezado{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;flex-wrap:wrap}
.encabezado h2{font-family:'Cinzel',serif;font-size:1.55rem;font-weight:500;letter-spacing:.05em}
.encabezado p{color:var(--texto-suave);font-size:.9rem;margin-top:4px}
.acciones{display:flex;gap:10px;flex-wrap:wrap}

/* ---------- Tarjetas / paneles ---------- */
.panel{padding:22px}
.grid-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:16px}
.stat{padding:18px 20px;transition:transform .2s ease, background .2s ease}
.stat:hover{transform:translateY(-3px);background:var(--vidrio-hover)}
.stat .etiqueta{font-size:.74rem;letter-spacing:.12em;text-transform:uppercase;color:var(--texto-suave)}
.stat .valor{font-size:1.7rem;font-weight:600;margin-top:6px;color:var(--oro-claro)}
.stat .sub{font-size:.78rem;color:var(--texto-suave);margin-top:4px}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}

h3.titulo-seccion{font-size:.8rem;letter-spacing:.18em;text-transform:uppercase;color:var(--texto-suave);
  margin-bottom:14px;display:flex;align-items:center;gap:10px}
h3.titulo-seccion::after{content:'';flex:1;height:1px;background:var(--borde-suave)}

/* ---------- Botones ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:10px 18px;border-radius:14px;border:1px solid var(--borde);
  background:var(--vidrio);color:var(--texto);font:inherit;font-weight:500;font-size:.9rem;
  cursor:pointer;text-decoration:none;transition:all .18s ease;
  backdrop-filter:blur(8px);
}
.btn:hover{background:var(--vidrio-hover);transform:translateY(-1px)}
.btn:focus-visible{outline:2px solid var(--oro);outline-offset:2px}
.btn-oro{
  background:linear-gradient(135deg,var(--oro),var(--cobre));
  color:#1a1206;border-color:transparent;font-weight:600;
  box-shadow:0 8px 24px rgba(232,177,78,.3);
}
.btn-oro:hover{box-shadow:0 10px 28px rgba(232,177,78,.45);background:linear-gradient(135deg,var(--oro-claro),var(--cobre))}
.btn-peligro{border-color:rgba(255,122,122,.4);color:var(--error)}
.btn-peligro:hover{background:rgba(255,122,122,.12)}
.btn-fantasma{border-color:var(--borde-suave);color:var(--texto-suave);font-size:.82rem;padding:8px 14px}
.btn-mini{padding:6px 12px;font-size:.8rem;border-radius:10px}

/* ---------- Formularios ---------- */
.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px}
.campo{display:flex;flex-direction:column;gap:6px}
.campo label{font-size:.78rem;letter-spacing:.06em;color:var(--texto-suave);text-transform:uppercase}
.campo input,.campo select,.campo textarea{
  background:rgba(10,13,20,.5);border:1px solid var(--borde);border-radius:12px;
  padding:11px 13px;color:var(--texto);font:inherit;font-size:.92rem;
  transition:border-color .15s ease, box-shadow .15s ease;
}
.campo input:focus,.campo select:focus,.campo textarea:focus{
  outline:none;border-color:var(--oro);box-shadow:0 0 0 3px rgba(232,177,78,.18);
}
.campo select option{background:#141a26;color:var(--texto)}
.campo-ancho{grid-column:1/-1}
.buscador{display:flex;gap:10px;flex-wrap:wrap}
.buscador input,.buscador select{
  background:rgba(10,13,20,.5);border:1px solid var(--borde);border-radius:12px;
  padding:10px 14px;color:var(--texto);font:inherit;min-width:200px;flex:1;
}
.buscador input:focus,.buscador select:focus{outline:none;border-color:var(--oro)}

/* ---------- Tablas ---------- */
.tabla-marco{overflow-x:auto;border-radius:var(--radio)}
table{width:100%;border-collapse:collapse;font-size:.9rem;min-width:600px}
thead th{
  text-align:left;padding:12px 16px;font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;
  color:var(--texto-suave);border-bottom:1px solid var(--borde);white-space:nowrap;
}
tbody td{padding:13px 16px;border-bottom:1px solid var(--borde-suave);vertical-align:middle}
tbody tr{transition:background .15s ease}
tbody tr:hover{background:rgba(255,255,255,.04)}
tbody tr:last-child td{border-bottom:none}
td.num, th.num{text-align:right;font-variant-numeric:tabular-nums}
.fila-acciones{display:flex;gap:6px;justify-content:flex-end;flex-wrap:wrap}

/* ---------- Chips ---------- */
.chip{display:inline-block;padding:4px 12px;border-radius:99px;font-size:.74rem;font-weight:600;letter-spacing:.03em;border:1px solid}
.chip-pend{color:#ffd98a;border-color:rgba(255,217,138,.4);background:rgba(255,217,138,.1)}
.chip-conf{color:var(--info);border-color:rgba(122,184,255,.4);background:rgba(122,184,255,.1)}
.chip-comp{color:var(--exito);border-color:rgba(90,209,154,.4);background:rgba(90,209,154,.1)}
.chip-canc{color:var(--error);border-color:rgba(255,122,122,.4);background:rgba(255,122,122,.1)}
.chip-oro{color:var(--oro-claro);border-color:rgba(232,177,78,.45);background:rgba(232,177,78,.12)}
.chip-bajo{color:var(--error);border-color:rgba(255,122,122,.4);background:rgba(255,122,122,.1)}

/* ---------- Toasts ---------- */
.toasts{position:fixed;top:18px;right:18px;z-index:200;display:flex;flex-direction:column;gap:10px;max-width:340px}
.toast{
  padding:13px 18px;border-radius:14px;font-size:.9rem;font-weight:500;
  backdrop-filter:var(--desenfoque);-webkit-backdrop-filter:var(--desenfoque);
  border:1px solid;animation:entrar .3s ease, salir .4s ease 4.5s forwards;
  box-shadow:var(--sombra);
}
.toast-ok{background:rgba(90,209,154,.14);border-color:rgba(90,209,154,.45);color:#bdf2d9}
.toast-error{background:rgba(255,122,122,.14);border-color:rgba(255,122,122,.45);color:#ffc9c9}
@keyframes entrar{from{opacity:0;transform:translateX(30px)}to{opacity:1;transform:none}}
@keyframes salir{to{opacity:0;transform:translateX(30px);visibility:hidden}}

/* ---------- Modal ---------- */
.modal{display:none;position:fixed;inset:0;z-index:100;align-items:center;justify-content:center;padding:18px;
  background:rgba(5,7,12,.6);backdrop-filter:blur(6px)}
.modal.abierto{display:flex}
.modal-caja{width:100%;max-width:560px;max-height:92vh;overflow-y:auto;padding:26px;animation:entrar-modal .25s ease}
.modal-caja h3{font-family:'Cinzel',serif;font-weight:500;font-size:1.15rem;margin-bottom:18px;letter-spacing:.04em}
.modal-pie{display:flex;justify-content:flex-end;gap:10px;margin-top:20px}
@keyframes entrar-modal{from{opacity:0;transform:translateY(18px) scale(.97)}to{opacity:1;transform:none}}

/* ---------- POS ---------- */
.pos{display:grid;grid-template-columns:1.4fr 1fr;gap:22px;align-items:start}
.pos-catalogo{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px}
.pos-item{
  padding:14px;cursor:pointer;text-align:left;border-radius:16px;color:var(--texto);
  background:var(--vidrio);border:1px solid var(--borde);font:inherit;
  transition:all .15s ease;
}
.pos-item:hover{background:var(--vidrio-hover);border-color:rgba(232,177,78,.4);transform:translateY(-2px)}
.pos-item strong{display:block;font-size:.88rem;margin-bottom:4px}
.pos-item .precio{color:var(--oro-claro);font-weight:600}
.pos-item small{display:block;color:var(--texto-suave);font-size:.74rem;margin-top:2px}
.carrito-linea{display:flex;align-items:center;gap:10px;padding:10px 0;border-bottom:1px solid var(--borde-suave);font-size:.88rem}
.carrito-linea .crecer{flex:1;min-width:0}
.carrito-linea select{background:rgba(10,13,20,.5);border:1px solid var(--borde);border-radius:8px;color:var(--texto);
  padding:4px 6px;font-size:.78rem;max-width:130px}
.cant-ctrl{display:flex;align-items:center;gap:6px}
.cant-ctrl button{width:24px;height:24px;border-radius:8px;border:1px solid var(--borde);background:var(--vidrio);
  color:var(--texto);cursor:pointer;font-size:.9rem;line-height:1}
.total-grande{font-size:1.9rem;font-weight:700;color:var(--oro-claro);font-variant-numeric:tabular-nums}
.resumen-linea{display:flex;justify-content:space-between;font-size:.9rem;padding:5px 0;color:var(--texto-suave)}
.resumen-linea.fuerte{color:var(--texto);font-weight:600}

/* ---------- Calendario de citas (vista día) ---------- */
.dia-nav{display:flex;align-items:center;gap:12px}
.dia-nav strong{font-size:1.02rem;text-transform:capitalize}
.cita-tarjeta{display:flex;gap:14px;padding:14px 16px;border-radius:16px;border:1px solid var(--borde-suave);
  background:rgba(255,255,255,.03);margin-bottom:10px;align-items:center;flex-wrap:wrap}
.cita-hora{font-family:'Cinzel',serif;font-size:1.05rem;color:var(--oro-claro);min-width:64px}
.cita-tarjeta .crecer{flex:1;min-width:160px}
.cita-tarjeta small{color:var(--texto-suave);display:block}

/* ---------- Gráficas ---------- */
.lienzo-marco{position:relative;width:100%;height:280px}
.lienzo-marco canvas{width:100%;height:100%}
.barra-h{display:flex;align-items:center;gap:12px;margin-bottom:10px;font-size:.86rem}
.barra-h .nombre{width:150px;flex-shrink:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.barra-h .pista{flex:1;height:10px;border-radius:99px;background:rgba(255,255,255,.06);overflow:hidden}
.barra-h .relleno{height:100%;border-radius:99px;background:linear-gradient(90deg,var(--oro),var(--cobre));
  box-shadow:0 0 12px rgba(232,177,78,.4)}
.barra-h .cifra{width:90px;text-align:right;font-variant-numeric:tabular-nums;color:var(--oro-claro);flex-shrink:0}

/* ---------- Fidelización ---------- */
.nivel-anillo{display:inline-grid;place-items:center;width:52px;height:52px;border-radius:50%;
  background:conic-gradient(var(--oro) var(--p,0%), rgba(255,255,255,.08) 0);position:relative;flex-shrink:0}
.nivel-anillo::before{content:'';position:absolute;inset:5px;border-radius:50%;background:#10141d}
.nivel-anillo span{position:relative;font-size:.72rem;font-weight:700;color:var(--oro-claro)}

/* ---------- Login ---------- */
.login-cuerpo{display:grid;place-items:center;min-height:100vh;padding:20px}
.login-caja{width:100%;max-width:400px;padding:40px 34px;text-align:center}
.login-caja .poste{margin:0 auto 18px;height:64px;width:14px}
.login-caja h1{font-family:'Cinzel',serif;letter-spacing:.18em;color:var(--oro-claro);font-size:1.7rem}
.login-caja .sub{letter-spacing:.42em;font-size:.62rem;color:var(--texto-suave);margin-bottom:30px;display:block}
.login-caja form{display:flex;flex-direction:column;gap:14px;text-align:left}

/* ---------- Impresión de ticket ---------- */
@media print{
  body{background:#fff;color:#000}
  .ambiente,.sidebar,.btn-menu,.acciones,.no-imprimir{display:none !important}
  .glass{background:#fff;border:1px solid #ddd;box-shadow:none;backdrop-filter:none}
  .app{padding:0;display:block}
}

/* ---------- Responsivo ---------- */
@media (max-width: 1100px){
  .pos{grid-template-columns:1fr}
  .grid-2,.grid-3{grid-template-columns:1fr}
}
@media (max-width: 860px){
  .app{padding:14px;padding-top:70px}
  .btn-menu{display:grid;place-items:center}
  .sidebar{
    position:fixed;left:14px;top:14px;bottom:14px;height:auto;
    transform:translateX(-120%);transition:transform .28s ease;z-index:70;
  }
  .sidebar.abierto{transform:none}
  .contenido{gap:16px}
  .encabezado h2{font-size:1.25rem}
  .panel{padding:16px}
}