/* ================================
   BPM QUALITY - INVENTARIO
   Estilos generales
   ================================ */

:root {
    --color-primario: #1e6f5c;   /* verde institucional - ajustar al color real de BPM Quality */
    --color-primario-oscuro: #14493d;
    --color-fondo: #f4f6f5;
    --color-texto: #1f2937;
    --color-borde: #d1d5db;
    --color-peligro: #b91c1c;
    --color-exito: #15803d;
    --color-alerta: #b45309;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
    background: var(--color-fondo);
    color: var(--color-texto);
}

.contenedor-login {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
}

.tarjeta-login {
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.08);
    padding: 32px 24px;
    width: 100%;
    max-width: 380px;
    text-align: center;
}

.tarjeta-login h1 {
    font-size: 20px;
    margin-bottom: 4px;
    color: var(--color-primario-oscuro);
}

.tarjeta-login p.subtitulo {
    color: #6b7280;
    font-size: 14px;
    margin-bottom: 24px;
}

.campo {
    text-align: left;
    margin-bottom: 16px;
}

.campo label {
    display: block;
    font-size: 14px;
    margin-bottom: 6px;
    font-weight: 600;
}

.campo input, .campo textarea, .campo select {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--color-borde);
    border-radius: 8px;
    font-size: 16px;
    font-family: inherit;
}

.campo textarea {
    resize: vertical;
    min-height: 70px;
}

.checkbox-lista {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.checkbox-lista label {
    display: flex;
    align-items: center;
    gap: 6px;
    background: #f4f6f5;
    padding: 6px 12px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 400;
    cursor: pointer;
}

.checkbox-lista input {
    width: auto;
}

.producto-foto-mini {
    width: 40px;
    height: 40px;
    object-fit: cover;
    border-radius: 6px;
    vertical-align: middle;
    margin-right: 8px;
}

.boton-principal {
    width: 100%;
    padding: 14px;
    background: var(--color-primario);
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    margin-top: 8px;
}

.boton-principal:active {
    background: var(--color-primario-oscuro);
}

.mensaje-error {
    background: #fef2f2;
    color: var(--color-peligro);
    padding: 10px 12px;
    border-radius: 8px;
    font-size: 14px;
    margin-bottom: 16px;
}

/* Barra superior simple para páginas internas */
.barra-superior {
    background: var(--color-primario);
    color: #fff;
    padding: 14px 16px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.barra-superior a {
    color: #fff;
    text-decoration: none;
    font-size: 14px;
    background: rgba(255,255,255,0.15);
    padding: 8px 14px;
    border-radius: 8px;
}

.barra-superior .nav-links {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

/* Tablas de administración */
.tabla-admin {
    width: 100%;
    border-collapse: collapse;
    background: #fff;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 1px 4px rgba(0,0,0,0.05);
    margin-top: 16px;
}

.tabla-admin th, .tabla-admin td {
    padding: 12px 14px;
    text-align: left;
    border-bottom: 1px solid var(--color-borde);
    font-size: 14px;
}

.tabla-admin th {
    background: #f0f2f1;
    font-weight: 700;
}

.badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 600;
}

.badge-activo {
    background: #dcfce7;
    color: var(--color-exito);
}

.badge-inactivo {
    background: #fee2e2;
    color: var(--color-peligro);
}

.boton-secundario {
    display: inline-block;
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 13px;
    text-decoration: none;
    border: 1px solid var(--color-borde);
    color: var(--color-texto);
    background: #fff;
    cursor: pointer;
}

.boton-peligro {
    color: var(--color-peligro);
    border-color: #fecaca;
}

.boton-exito {
    color: var(--color-exito);
    border-color: #bbf7d0;
}

.form-inline {
    background: #fff;
    border-radius: 10px;
    padding: 20px;
    margin-top: 16px;
    box-shadow: 0 1px 4px rgba(0,0,0,0.05);
}

.form-inline .fila {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.form-inline .fila .campo {
    flex: 1;
    min-width: 180px;
}

.encabezado-seccion {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
}

.mensaje-exito {
    background: #f0fdf4;
    color: var(--color-exito);
    padding: 10px 12px;
    border-radius: 8px;
    font-size: 14px;
    margin-bottom: 16px;
}

/* Flujo de retiro / devolución del técnico */
.tarjeta {
    background: #fff;
    border-radius: 14px;
    padding: 24px 20px;
    box-shadow: 0 1px 4px rgba(0,0,0,0.06);
    max-width: 440px;
    margin: 0 auto;
}

.tarjeta h2 {
    margin-top: 0;
}

.selector-cantidad {
    display: flex;
    align-items: center;
    gap: 14px;
    justify-content: center;
    margin: 24px 0;
}

.selector-cantidad button {
    width: 52px;
    height: 52px;
    font-size: 26px;
    border-radius: 50%;
    border: 1px solid var(--color-borde);
    background: #fff;
    cursor: pointer;
    color: var(--color-primario);
    font-weight: 700;
}

.selector-cantidad input {
    width: 110px;
    text-align: center;
    font-size: 22px;
    padding: 10px;
    border: 1px solid var(--color-borde);
    border-radius: 8px;
    font-weight: 700;
}

.resumen-linea {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
    border-bottom: 1px solid var(--color-borde);
    font-size: 15px;
}

.resumen-linea:last-of-type {
    border-bottom: none;
}

.lista-seleccion {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 18px;
}

.lista-seleccion a {
    display: block;
    background: #fff;
    border: 1px solid var(--color-borde);
    border-radius: 10px;
    padding: 14px 16px;
    text-decoration: none;
    color: var(--color-texto);
}

.lista-seleccion a .nombre-producto {
    font-weight: 700;
    display: block;
    font-size: 16px;
}

.lista-seleccion a .detalle-producto {
    font-size: 13px;
    color: #6b7280;
    margin-top: 2px;
}

.texto-ayuda {
    color: #6b7280;
    font-size: 14px;
    text-align: center;
    margin-top: 12px;
}

/* Consultar Bodega */
.badge-disponible { background: #dcfce7; color: var(--color-exito); }
.badge-stock-bajo { background: #fef3c7; color: var(--color-alerta); }
.badge-agotado { background: #fee2e2; color: var(--color-peligro); }

.buscador-bodega {
    display: flex;
    gap: 8px;
    margin-bottom: 4px;
}

.buscador-bodega input {
    flex: 1;
}

.tarjeta-producto {
    background: #fff;
    border-radius: 12px;
    padding: 16px;
    margin-top: 14px;
    box-shadow: 0 1px 4px rgba(0,0,0,0.06);
}

.tarjeta-producto .encabezado-producto {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 10px;
}

.tarjeta-producto .foto-producto {
    width: 180px;
    height: 180px;
    object-fit: cover;
    border-radius: 10px;
    flex-shrink: 0;
}

.tarjeta-producto h3 {
    margin: 0 0 4px 0;
    font-size: 17px;
}

.tarjeta-producto .codigo-producto {
    font-size: 13px;
    color: #6b7280;
}

.tarjeta-producto .detalle-campo {
    font-size: 14px;
    margin-top: 8px;
}

.tarjeta-producto .detalle-campo strong {
    display: block;
    font-size: 12px;
    text-transform: uppercase;
    color: #6b7280;
    letter-spacing: 0.02em;
}

.tarjeta-producto .boton-principal {
    margin-top: 14px;
}

/* Mis Movimientos */
.filtros-movimientos {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    background: #fff;
    padding: 14px;
    border-radius: 10px;
    box-shadow: 0 1px 4px rgba(0,0,0,0.05);
    margin-bottom: 6px;
}

.filtros-movimientos .campo {
    flex: 1;
    min-width: 140px;
    margin-bottom: 0;
}

.badge-retiro { background: #fee2e2; color: var(--color-peligro); }
.badge-devolucion { background: #dcfce7; color: var(--color-exito); }

/* Dashboard */
.grid-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 14px;
    margin: 16px 0 24px;
}

.tarjeta-stat {
    background: #fff;
    border-radius: 12px;
    padding: 18px;
    box-shadow: 0 1px 4px rgba(0,0,0,0.06);
    border-left: 4px solid var(--color-primario);
}

.tarjeta-stat .valor-stat {
    font-size: 26px;
    font-weight: 800;
    color: var(--color-primario-oscuro);
    display: block;
    margin-top: 4px;
}

.tarjeta-stat.alerta { border-left-color: var(--color-alerta); }
.tarjeta-stat.peligro { border-left-color: var(--color-peligro); }
.tarjeta-stat.exito { border-left-color: var(--color-exito); }

.tarjeta-stat.alerta .valor-stat { color: var(--color-alerta); }
.tarjeta-stat.peligro .valor-stat { color: var(--color-peligro); }
.tarjeta-stat.exito .valor-stat { color: var(--color-exito); }

.tarjeta-stat .etiqueta-stat {
    font-size: 13px;
    color: #6b7280;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

.seccion-dashboard {
    margin-top: 28px;
}

/* Gráficos de reportes */
.grid-graficos {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 16px;
    margin: 20px 0;
}

.tarjeta-grafico {
    background: #fff;
    border-radius: 12px;
    padding: 16px;
    box-shadow: 0 1px 4px rgba(0,0,0,0.06);
}

.tarjeta-grafico h4 {
    margin: 0 0 12px 0;
    font-size: 14px;
    color: #6b7280;
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

.tarjeta-grafico canvas {
    max-height: 260px;
}

.contenido {
    padding: 20px 16px;
    max-width: 900px;
    margin: 0 auto;
}

/* Grid de botones grandes para el técnico */
.grid-tecnico {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-top: 20px;
}

@media (max-width: 480px) {
    .grid-tecnico {
        grid-template-columns: 1fr;
    }
}

.boton-tecnico {
    background: #fff;
    border: 1px solid var(--color-borde);
    border-radius: 14px;
    padding: 28px 16px;
    text-align: center;
    text-decoration: none;
    color: var(--color-texto);
    font-size: 18px;
    font-weight: 700;
    box-shadow: 0 1px 4px rgba(0,0,0,0.05);
}

.boton-tecnico span.icono {
    display: block;
    font-size: 34px;
    margin-bottom: 10px;
}