/* ============ TOKENS ============ */
:root {
  --tinta: #141311;
  --tinta-suave: #1d1c19;
  --papel: #EDEAE1;
  --papel-tenue: #A9A499;
  --naranja: #FF5A1F;
  --khaki: #8A8F6B;
  --amarillo: #F2C14E;
  --linea: #3a382f;
  --radio: 2px;
  --display: 'Archivo Black', sans-serif;
  --cuerpo: 'Work Sans', sans-serif;
  --mono: 'IBM Plex Mono', monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--tinta);
  color: var(--papel);
  font-family: var(--cuerpo);
  min-height: 100vh;
}

.oculto { display: none !important; }

button { font-family: var(--cuerpo); cursor: pointer; }
input { font-family: var(--mono); }

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
}

/* ============ PANTALLA DE LOGIN ============ */
.pantalla-login {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    repeating-linear-gradient(135deg, transparent 0 40px, rgba(255,255,255,0.015) 40px 41px),
    var(--tinta);
  padding: 24px;
}

.puerta {
  position: relative;
  width: 100%;
  max-width: 380px;
  background: var(--tinta-suave);
  border: 1px solid var(--linea);
  border-radius: var(--radio);
  padding: 48px 32px 36px;
  text-align: center;
  animation: aparecer .5s ease both;
}

@keyframes aparecer {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.puerta-ranura {
  position: absolute;
  top: 0; left: 50%;
  transform: translate(-50%, -50%);
  width: 56px; height: 10px;
  background: var(--naranja);
  border-radius: 6px;
}

.puerta-eyebrow {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--naranja);
  margin: 0 0 12px;
}

.puerta-titulo {
  font-family: var(--display);
  font-size: 34px;
  letter-spacing: 0.02em;
  margin: 0 0 10px;
}

.puerta-sub {
  font-size: 14px;
  color: var(--papel-tenue);
  margin: 0 0 28px;
  line-height: 1.5;
}

#form-login {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

#input-clave {
  background: var(--tinta);
  border: 1px solid var(--linea);
  color: var(--papel);
  padding: 14px 16px;
  font-size: 14px;
  letter-spacing: 0.08em;
  border-radius: var(--radio);
  text-align: center;
}

#input-clave:focus {
  outline: 2px solid var(--naranja);
  outline-offset: 2px;
}

#form-login button {
  background: var(--naranja);
  color: var(--tinta);
  border: none;
  padding: 14px;
  font-weight: 600;
  font-size: 14px;
  border-radius: var(--radio);
  transition: transform .15s ease, background .15s ease;
}

#form-login button:hover { background: #ff7440; }
#form-login button:active { transform: scale(0.98); }

.error-login {
  color: var(--naranja);
  font-size: 13px;
  margin: 16px 0 0;
  min-height: 16px;
}

/* ============ APP PRINCIPAL ============ */
.app { min-height: 100vh; }

.cabecera {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
  justify-content: space-between;
  padding: 22px 28px;
  border-bottom: 1px solid var(--linea);
  position: sticky;
  top: 0;
  background: rgba(20,19,17,0.92);
  backdrop-filter: blur(6px);
  z-index: 10;
}

.cabecera-eyebrow {
  display: block;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--naranja);
  margin-bottom: 4px;
}

.cabecera-marca h1 {
  font-family: var(--display);
  font-size: 20px;
  margin: 0;
  letter-spacing: 0.01em;
}

.cabecera-nav {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.nav-btn {
  background: transparent;
  border: 1px solid var(--linea);
  color: var(--papel-tenue);
  padding: 9px 16px;
  border-radius: var(--radio);
  font-size: 13px;
  font-weight: 500;
  transition: all .15s ease;
}

.nav-btn:hover { border-color: var(--papel-tenue); color: var(--papel); }

.nav-btn.activo {
  background: var(--naranja);
  border-color: var(--naranja);
  color: var(--tinta);
  font-weight: 600;
}

.nav-btn-salir { color: var(--khaki); }

.contenido {
  max-width: 1100px;
  margin: 0 auto;
  padding: 32px 28px 80px;
}

.vista { animation: aparecer .35s ease both; }

/* ---- Panel ---- */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
  margin-bottom: 20px;
}

.stat-tag {
  background: var(--tinta-suave);
  border: 1px solid var(--linea);
  border-radius: var(--radio);
  padding: 18px;
}

.stat-tag-acento { border-color: var(--naranja); }

.stat-label {
  display: block;
  font-size: 12px;
  color: var(--papel-tenue);
  margin-bottom: 8px;
}

.stat-valor {
  display: block;
  font-family: var(--mono);
  font-size: 24px;
  font-weight: 600;
}

.stat-tag-acento .stat-valor { color: var(--naranja); }

.paneles-dobles {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 20px;
}

@media (max-width: 560px) { .paneles-dobles { grid-template-columns: 1fr; } }

.panel-info {
  background: var(--tinta-suave);
  border: 1px solid var(--linea);
  border-left: 3px solid var(--khaki);
  border-radius: var(--radio);
  padding: 16px 18px;
}

.panel-info-eyebrow {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--khaki);
  margin: 0 0 6px;
}

.panel-info-valor { margin: 0; font-size: 15px; }

.stock-parado-bloque {
  background: var(--tinta-suave);
  border: 1px solid var(--amarillo);
  border-radius: var(--radio);
  padding: 16px 18px;
}

.stock-parado-titulo {
  margin: 0 0 10px;
  font-size: 13px;
  color: var(--amarillo);
}

.stock-parado-lista {
  margin: 0;
  padding-left: 18px;
  font-size: 13px;
  color: var(--papel-tenue);
  line-height: 1.8;
}

/* ---- Inventario ---- */
.inventario-toolbar {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

#buscador {
  flex: 1;
  min-width: 200px;
  background: var(--tinta-suave);
  border: 1px solid var(--linea);
  color: var(--papel);
  padding: 11px 14px;
  border-radius: var(--radio);
  font-size: 13px;
}

.btn-peligro {
  background: transparent;
  border: 1px solid #6b3226;
  color: #d97757;
  padding: 11px 16px;
  border-radius: var(--radio);
  font-size: 13px;
}

.btn-peligro:hover { background: #2a1712; }

.grid-etiquetas {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 18px;
}

.inventario-vacio {
  color: var(--papel-tenue);
  text-align: center;
  padding: 60px 20px;
  font-size: 14px;
}

/* Etiqueta de prenda: forma de tarjeta colgante */
.etiqueta {
  position: relative;
  background: var(--tinta-suave);
  border: 1px dashed var(--linea);
  border-radius: var(--radio);
  padding: 22px 18px 16px;
  transition: border-color .15s ease;
}

.etiqueta:hover { border-color: var(--naranja); }

.etiqueta-perforacion {
  position: absolute;
  top: 10px; left: 50%;
  transform: translateX(-50%);
  width: 14px; height: 14px;
  border: 2px solid var(--linea);
  border-radius: 50%;
  background: var(--tinta);
}

.etiqueta-categoria {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--khaki);
  margin: 8px 0 4px;
  text-align: center;
}

.etiqueta-nombre {
  font-family: var(--display);
  font-size: 16px;
  line-height: 1.25;
  margin: 0 0 4px;
  text-align: center;
}

.etiqueta-talla {
  text-align: center;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--papel-tenue);
  margin: 0 0 14px;
}

.etiqueta-precios {
  display: flex;
  justify-content: space-between;
  border-top: 1px dashed var(--linea);
  border-bottom: 1px dashed var(--linea);
  padding: 10px 2px;
  margin-bottom: 10px;
  font-family: var(--mono);
  font-size: 13px;
}

.etiqueta-compra { color: var(--papel-tenue); }
.etiqueta-venta { color: var(--amarillo); font-weight: 600; }

.etiqueta-meta {
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  color: var(--papel-tenue);
  margin-bottom: 14px;
}

.etiqueta-acciones {
  display: flex;
  gap: 8px;
}

.etiqueta-btn {
  flex: 1;
  border: 1px solid var(--linea);
  background: transparent;
  color: var(--papel);
  padding: 9px 4px;
  border-radius: var(--radio);
  font-size: 12px;
  font-weight: 500;
}

.etiqueta-btn-vender {
  background: var(--naranja);
  border-color: var(--naranja);
  color: var(--tinta);
  font-weight: 600;
  flex: 3;
}

.etiqueta-btn-vender:hover { background: #ff7440; }

.etiqueta-btn-borrar {
  flex: 1;
  color: #d97757;
}

.etiqueta-btn-borrar:hover { border-color: #d97757; }

.etiqueta.sin-stock { opacity: 0.45; }

/* ---- Añadir ---- */
.form-etiqueta {
  max-width: 640px;
  background: var(--tinta-suave);
  border: 1px solid var(--linea);
  border-radius: var(--radio);
  padding: 28px;
}

.form-eyebrow {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--naranja);
  margin: 0 0 20px;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 22px;
}

.form-full { grid-column: 1 / -1; }

@media (max-width: 560px) { .form-grid { grid-template-columns: 1fr; } }

.form-grid label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 12px;
  color: var(--papel-tenue);
}

.form-grid input {
  background: var(--tinta);
  border: 1px solid var(--linea);
  color: var(--papel);
  padding: 11px 12px;
  border-radius: var(--radio);
  font-size: 13px;
}

.form-grid input:focus {
  outline: 2px solid var(--naranja);
  outline-offset: 1px;
}

.btn-principal {
  background: var(--naranja);
  color: var(--tinta);
  border: none;
  padding: 13px 24px;
  border-radius: var(--radio);
  font-weight: 600;
  font-size: 14px;
}

.btn-principal:hover { background: #ff7440; }

.mensaje-anadir {
  margin: 14px 0 0;
  font-size: 13px;
  min-height: 16px;
  color: var(--khaki);
}