/* =====================================================================
   EasyRestaurant · Sistema de diseño (design system)
   Paleta tomada del logo: naranja + carbón.
   Estilos fijos y reutilizables. NO usar estilos inline en las vistas.
   ===================================================================== */

:root {
  /* Marca */
  --er-orange:        #F26B21;
  --er-orange-dark:   #D2560F;
  --er-orange-light:  #FFF3EC;
  --er-charcoal:      #2B2B2B;
  --er-charcoal-2:    #3A3A3A;
  --er-gray:          #6C757D;
  --er-gray-100:      #F5F6F8;
  --er-gray-200:      #E9ECEF;
  --er-body-bg:       #F4F5F7;

  /* Semánticos */
  --er-success:       #2E9E5B;
  --er-danger:        #DC3545;
  --er-warning:       #E0A800;
  --er-info:          #0D8BB0;

  /* Estructura */
  --er-sidebar-w:     248px;
  --er-header-h:      72px;
  --er-radius:        .6rem;
  --er-radius-sm:     .4rem;
  --er-shadow:        0 2px 10px rgba(0,0,0,.06);
  --er-shadow-lg:     0 8px 28px rgba(0,0,0,.12);
  --er-transition:    .18s ease;

  /* Bootstrap override */
  --bs-primary:       #F26B21;
  --bs-primary-rgb:   242,107,33;
}

* { box-sizing: border-box; }

body {
  background: var(--er-body-bg);
  color: var(--er-charcoal);
  font-family: "Segoe UI", system-ui, -apple-system, Roboto, Helvetica, Arial, sans-serif;
  font-size: .95rem;
}

a { color: var(--er-orange-dark); text-decoration: none; }
a:hover { color: var(--er-orange); }

/* ---------- Botones de marca ---------- */
.btn-primary,
.btn-er {
  background-color: var(--er-orange);
  border-color: var(--er-orange);
  color: #fff;
}
.btn-primary:hover, .btn-primary:focus,
.btn-er:hover, .btn-er:focus {
  background-color: var(--er-orange-dark);
  border-color: var(--er-orange-dark);
  color: #fff;
}
.btn-outline-primary,
.btn-outline-er {
  color: var(--er-orange-dark);
  border-color: var(--er-orange);
}
.btn-outline-primary:hover,
.btn-outline-er:hover {
  background-color: var(--er-orange);
  border-color: var(--er-orange);
  color: #fff;
}
.text-er        { color: var(--er-orange) !important; }
.bg-er          { background-color: var(--er-orange) !important; }
.bg-charcoal    { background-color: var(--er-charcoal) !important; }
.form-control:focus, .form-select:focus {
  border-color: var(--er-orange);
  box-shadow: 0 0 0 .2rem rgba(242,107,33,.20);
}
a.text-reset:hover { color: var(--er-orange) !important; }

/* =====================================================================
   LOGIN
   ===================================================================== */
.login-wrapper {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--er-charcoal) 0%, var(--er-charcoal-2) 55%, var(--er-orange-dark) 160%);
  padding: 1.5rem;
}
.login-card {
  width: 100%;
  max-width: 410px;
  background: #fff;
  border-radius: var(--er-radius);
  box-shadow: var(--er-shadow-lg);
  overflow: hidden;
}
.login-card .login-head {
  text-align: center;
  padding: 2rem 2rem .5rem;
}
.login-card .login-head img { max-width: 220px; height: auto; }
.login-card .login-body { padding: 1rem 2rem 2rem; }
.login-card .login-foot {
  text-align: center;
  font-size: .8rem;
  color: var(--er-gray);
  padding-bottom: 1.25rem;
}

/* =====================================================================
   LAYOUT: sidebar + navbar + contenido
   ===================================================================== */
.er-navbar {
  height: var(--er-header-h);
  background: #fff;
  border-bottom: 1px solid var(--er-gray-200);
  box-shadow: var(--er-shadow);
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1030;
  display: flex;
  align-items: center;
  padding: 0 1rem;
}
.er-navbar .navbar-brand img { height: 52px; width: auto; }
.er-navbar .sucursal-chip {
  background: var(--er-orange-light);
  color: var(--er-orange-dark);
  border-radius: 2rem;
  padding: .28rem .85rem;
  font-size: .82rem;
  font-weight: 600;
}

.er-sidebar {
  position: fixed;
  top: var(--er-header-h);
  bottom: 0;
  left: 0;
  width: var(--er-sidebar-w);
  background: var(--er-charcoal);
  color: #cfd2d6;
  overflow-y: auto;
  z-index: 1020;
  transition: transform var(--er-transition);
}
.er-sidebar .nav-section {
  font-size: .7rem;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: #8a8f96;
  padding: 1rem 1.25rem .35rem;
}
.er-sidebar .nav-link {
  color: #cfd2d6;
  padding: .6rem 1.25rem;
  display: flex;
  align-items: center;
  gap: .7rem;
  border-left: 3px solid transparent;
  transition: background var(--er-transition), color var(--er-transition);
}
.er-sidebar .nav-link i { font-size: 1.1rem; width: 1.2rem; text-align: center; }
.er-sidebar .nav-link:hover {
  background: rgba(255,255,255,.05);
  color: #fff;
}
.er-sidebar .nav-link.active {
  background: rgba(242,107,33,.14);
  color: #fff;
  border-left-color: var(--er-orange);
  font-weight: 600;
}

.er-main {
  margin-left: var(--er-sidebar-w);
  margin-top: var(--er-header-h);
  padding: 1.5rem;
  min-height: calc(100vh - var(--er-header-h));
}

.er-page-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: .75rem;
  margin-bottom: 1.25rem;
}
.er-page-head h1 {
  font-size: 1.4rem;
  font-weight: 700;
  margin: 0;
  display: flex;
  align-items: center;
  gap: .6rem;
}
.er-page-head h1 i { color: var(--er-orange); }
.er-breadcrumb { font-size: .8rem; color: var(--er-gray); }

/* ---------- Sidebar responsive ---------- */
.er-sidebar-backdrop {
  display: none;
  position: fixed; inset: 0;
  background: rgba(0,0,0,.4);
  z-index: 1015;
}
@media (max-width: 992px) {
  .er-sidebar { transform: translateX(-100%); }
  .er-sidebar.open { transform: translateX(0); }
  .er-main { margin-left: 0; }
  .er-sidebar-backdrop.show { display: block; }
}

/* =====================================================================
   COMPONENTES
   ===================================================================== */
.card {
  border: none;
  border-radius: var(--er-radius);
  box-shadow: var(--er-shadow);
}
.card .card-header {
  background: #fff;
  border-bottom: 1px solid var(--er-gray-200);
  font-weight: 600;
}

/* Tarjetas KPI del dashboard */
.kpi-card { border-radius: var(--er-radius); overflow: hidden; }
.kpi-card .kpi-icon {
  width: 52px; height: 52px;
  border-radius: var(--er-radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem; color: #fff;
}
.kpi-card .kpi-value { font-size: 1.55rem; font-weight: 700; line-height: 1.1; }
.kpi-card .kpi-label { font-size: .8rem; color: var(--er-gray); }
.kpi-icon.ic-orange { background: var(--er-orange); }
.kpi-icon.ic-green  { background: var(--er-success); }
.kpi-icon.ic-blue   { background: var(--er-info); }
.kpi-icon.ic-dark   { background: var(--er-charcoal); }

/* Botones de módulo (accesos del dashboard) */
.module-btn {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: .6rem;
  padding: 1.4rem 1rem;
  background: #fff;
  border-radius: var(--er-radius);
  box-shadow: var(--er-shadow);
  color: var(--er-charcoal);
  height: 100%;
  transition: transform var(--er-transition), box-shadow var(--er-transition);
  text-align: center;
}
.module-btn:hover {
  transform: translateY(-3px);
  box-shadow: var(--er-shadow-lg);
  color: var(--er-orange-dark);
}
.module-btn i { font-size: 2rem; color: var(--er-orange); }
.module-btn span { font-weight: 600; font-size: .9rem; }

/* ---------- Mapa de mesas ---------- */
.mesa-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 1rem;
}
.mesa-tile {
  border-radius: var(--er-radius);
  background: #fff;
  box-shadow: var(--er-shadow);
  padding: 1rem;
  text-align: center;
  border-top: 4px solid var(--er-gray);
  transition: transform var(--er-transition), box-shadow var(--er-transition);
  color: var(--er-charcoal);
  display: block;
}
.mesa-tile:hover { transform: translateY(-3px); box-shadow: var(--er-shadow-lg); color: var(--er-charcoal); }
.mesa-tile .mesa-codigo { font-size: 1.25rem; font-weight: 700; }
.mesa-tile .mesa-cap { font-size: .78rem; color: var(--er-gray); }
.mesa-tile .mesa-estado { font-size: .72rem; text-transform: uppercase; letter-spacing: .04em; font-weight: 600; }
.mesa-tile.estado-libre             { border-top-color: var(--er-success); }
.mesa-tile.estado-ocupada           { border-top-color: var(--er-danger); }
.mesa-tile.estado-reservada         { border-top-color: var(--er-info); }
.mesa-tile.estado-cuenta_solicitada { border-top-color: var(--er-warning); }
.mesa-tile.estado-bloqueada         { border-top-color: var(--er-gray); opacity: .7; }

/* ---------- POS ---------- */
.pos-producto {
  border-radius: var(--er-radius-sm);
  background: #fff;
  box-shadow: var(--er-shadow);
  border: 1px solid var(--er-gray-200);
  padding: .75rem;
  cursor: pointer;
  text-align: left;
  width: 100%;
  transition: border-color var(--er-transition), transform var(--er-transition);
}
.pos-producto:hover { border-color: var(--er-orange); transform: translateY(-2px); }
.pos-producto .p-nombre { font-weight: 600; font-size: .88rem; }
.pos-producto .p-precio { color: var(--er-orange-dark); font-weight: 700; }
.pos-cuenta { position: sticky; top: calc(var(--er-header-h) + 1rem); }

.table thead th {
  background: var(--er-gray-100);
  color: var(--er-charcoal);
  font-size: .8rem;
  text-transform: uppercase;
  letter-spacing: .03em;
}

/* Alertas auto-cerrables */
.alert-auto-close { box-shadow: var(--er-shadow); }

.footer-text {
  color: var(--er-gray);
  font-size: .8rem;
  padding: 1rem 0;
  text-align: center;
}

/* Utilidades */
.empty-state { text-align: center; color: var(--er-gray); padding: 3rem 1rem; }
.empty-state i { font-size: 2.6rem; color: var(--er-gray-200); }

/* ============ Menú QR (carta pública) ============ */
.qr-carta { background: var(--er-bg, #f6f7f9); padding-bottom: 92px; }
.qr-carta-head { background: #fff; padding: 1rem; border-bottom: 3px solid var(--er-orange, #F26B21); position: sticky; top: 0; z-index: 5; }
.qr-cat { color: var(--er-orange, #F26B21); font-weight: 700; text-transform: uppercase; letter-spacing: .04em; font-size: .82rem; border-bottom: 1px solid #e9ecef; padding-bottom: .35rem; }
.qr-item { background: #fff; border: 1px solid #eef0f2; border-radius: .6rem; padding: .7rem .9rem; margin-bottom: .55rem; }
.qr-item .qr-qty { min-width: 2rem; text-align: center; }
.qr-cart-bar { position: fixed; left: 0; right: 0; bottom: 0; background: var(--er-charcoal, #2B2B2B); color: #fff; padding: .7rem 0; box-shadow: 0 -4px 16px rgba(0,0,0,.18); z-index: 20; }

/* ============ Crédito de desarrollo (Simplifika) ============ */
.footer-dev { display: flex; align-items: center; justify-content: center; gap: .4rem; margin-top: .3rem; font-size: .72rem; color: var(--er-gray, #8a8f98); }
.footer-dev img { height: 20px; width: auto; opacity: .95; }
.login-dev { display: flex; flex-direction: column; align-items: center; gap: .25rem; margin-top: .7rem; font-size: .72rem; color: #8a8f98; }
.login-dev img { width: 160px; height: auto; }