/* Variables globales */
:root {
   --primary-color: #f74d45;
   --dark-color: #2c2c2c;
   --white: #ffffff;
   --transition: all 0.3s ease;
   --card-bg: #363636;
}

* {
   margin: 0;
   padding: 0;
   box-sizing: border-box;
   font-family: 'Segoe UI', system-ui, sans-serif;
}

body {
   background-color: var(--white);
   color: var(--white);
   min-height: 100vh;
   padding: 20px;
}

.contenedor {
   max-width: 1200px;
   margin: 0 auto;
   padding: 20px;
}

/* Estilos del formulario */
form {
   background: var(--card-bg);
   border-radius: 15px;
   padding: 30px;
   box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

.form-titulo {
   color: var(--white);
   text-align: center;
   margin-bottom: 30px;
   font-size: 28px;
   font-weight: 600;
}

/* Estructura de dos columnas */
.two-column-layout {
    display: flex;
    flex-wrap: nowrap;
    gap: 20px;
}

.column {
    flex: 1;
    min-width: 0; /* Permite que las columnas se reduzcan si es necesario */
}

.left-column {
    flex: 2;
}

.right-column {
    flex: 3;
}

/* Estilos para las secciones desplegables */
.form-section {
    margin-bottom: 15px;
    width: 100%;
}

.section-title {
    background-color: var(--dark-color);
    color: var(--white);
    padding: 10px;
    cursor: pointer;
    border-radius: 5px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.section-content {
    background-color: var(--card-bg);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.2s ease-out;
}

toggle-icon {
    transition: transform 0.3s ease;
}

form-section.collapsible .toggle-icon {
   position: absolute;
   right: 10px;
   top: 50%;
   transform: translateY(-50%);
   transition: transform 0.3s ease;
}

form-section.collapsible.open .toggle-icon {
   transform: translateY(-50%) rotate(180deg);
}

.form-section.collapsible .section-content {
   max-height: 0;
   overflow: hidden;
   transition: max-height 0.3s ease-out;
}

.form-section.collapsible.open .section-content {
   max-height: 1000px;
}

/* Inputs principales */
.text-input,
.wifi-input,
.wifi-password {
   width: 100%;
   padding: 16px;
   margin-bottom: 20px;
   border: 2px solid transparent;
   border-radius: 10px;
   background: var(--dark-color);
   color: var(--white);
   transition: var(--transition);
}

.text-input:focus,
.wifi-input:focus,
.wifi-password:focus {
   outline: none;
   border-color: var(--primary-color);
   box-shadow: 0 0 0 2px rgba(247, 77, 69, 0.1);
}

/* Botones de estilo */
.qr-estilos {
   display: flex;
   gap: 10px;
   margin-bottom: 25px;
}

.btn-estilo {
   padding: 12px 20px;
   border: none;
   background: var(--dark-color);
   color: var(--white);
   border-radius: 8px;
   cursor: pointer;
   transition: var(--transition);
   font-weight: 500;
}

.btn-estilo.active {
   background: var(--primary-color);
}

.btn-logo {
   padding: 12px 20px;
   border: none;
   background: var(--dark-color);
   color: var(--white);
   border-radius: 8px;
   cursor: pointer;
   transition: var(--transition);
   font-weight: 500;
}

.btn-logo:hover {
   background: var(--primary-color);
}

/* Personalización QR */
.qr-personalizado {
   display: flex;
   align-items: center;
   margin-bottom: 15px;
   gap: 15px;
   padding: 10px;
   border-radius: 8px;
   background: rgba(0, 0, 0, 0.1);
}

.qr-personalizado input[type="checkbox"] {
   margin: 0;
   width: 18px;
   height: 18px;
   cursor: pointer;
}

.qr-personalizado label {
   flex: 1;
   margin: 0;
   cursor: pointer;
}

.qr-personalizado .color-label {
   flex: 1;
   margin: 0;
}

.qr-personalizado .input-color {
   width: 45px;
   height: 45px;
   padding: 2px;
   border: 2px solid rgba(255, 255, 255, 0.1);
   border-radius: 8px;
   cursor: pointer;
   background: var(--dark-color);
}

/* Controles de degradado */
.gradient-controls {
   background: rgba(0, 0, 0, 0.15);
   padding: 20px;
   border-radius: 10px;
   margin-bottom: 15px;
}

.gradient-color-controls {
   display: flex;
   flex-wrap: wrap;
   gap: 15px;
   margin-bottom: 15px;
}

.gradient-color-input {
   display: flex;
   align-items: center;
   gap: 10px;
   flex: 1 1 calc(50% - 15px);
}

.gradient-color-input .color-label {
   flex: 1;
   white-space: nowrap;
}

.gradient-color-input .input-color {
   width: 45px;
   height: 45px;
   padding: 2px;
   border: 2px solid rgba(255, 255, 255, 0.1);
   border-radius: 8px;
   cursor: pointer;
   background: var(--dark-color);
}

/* Control del ángulo actualizado */
.gradient-angle-control {
   background: rgba(0, 0, 0, 0.15);
   padding: 20px;
   border-radius: 10px;
   margin-bottom: 15px;
}

.angle-input-wrapper {
   display: flex;
   align-items: center;
   gap: 10px;
   width: 100%;
}

.angle-input {
   flex: 1;
   width: 100%;
   height: 6px;
   -webkit-appearance: none;
   background: var(--dark-color);
   border-radius: 3px;
   cursor: pointer;
   margin: 0;
   padding: 0;
}

.angle-input::-webkit-slider-thumb {
   -webkit-appearance: none;
   width: 18px;
   height: 18px;
   background: var(--primary-color);
   border-radius: 50%;
   cursor: pointer;
   border: 2px solid var(--white);
}

.angle-input::-moz-range-thumb {
   width: 18px;
   height: 18px;
   background: var(--primary-color);
   border-radius: 50%;
   cursor: pointer;
   border: 2px solid var(--white);
}

.angle-input::-ms-thumb {
   width: 18px;
   height: 18px;
   background: var(--primary-color);
   border-radius: 50%;
   cursor: pointer;
   border: 2px solid var(--white);
}

.angle-input:focus {
   outline: none;
}

.angle-input::-webkit-slider-runnable-track {
   width: 100%;
   height: 6px;
   cursor: pointer;
   background: var(--dark-color);
   border-radius: 3px;
}

.angle-input::-moz-range-track {
   width: 100%;
   height: 6px;
   cursor: pointer;
   background: var(--dark-color);
   border-radius: 3px;
}

.angle-input::-ms-track {
   width: 100%;
   height: 6px;
   cursor: pointer;
   background: transparent;
   border-radius: 3px;
   border-color: transparent;
   color: transparent;
}





.espacio-qr {
    background: var(--white);
    border-radius: 12px;
    margin-top: 20px;
    padding-right: 0px; /* Padding a la derecha */
    padding-left: 0px;  /* Padding a la izquierda */
    min-height: 330px;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}



#qr-container {
    padding-top: 0px;
    width: 300px; /* Ancho fijo */
    height: 300px; /* Alto fijo */
    display: flex;
    align-items: center;
    justify-content: center;
}

#qr-container canvas,
#qr-container svg {
    width: 100% !important;
    height: 100% !important;
}

.qr-message {
   position: absolute;
   top: 50%;
   left: 50%;
   transform: translate(-50%, -50%);
   color: #666;
   font-size: 1.1em;
   z-index: 1;
}





/* Select */
select {
   width: 100%;
   
   border-radius: 10px;
   background: var(--dark-color);
   color: var(--white);
   border: none;
  margin-top: 20px;
   
   
   cursor: pointer;
   appearance: none;
   -webkit-appearance: none;
   background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
   background-repeat: no-repeat;
   background-position: right 1rem center;
   background-size: 1em;
}

/* Botones principales */
.botones-container {
   display: flex;
   justify-content: space-between;
   gap: 10px;
}

.btn-generar,
.btn-descargar,
.btn-limpiar-datos,
.btn-reiniciar-degradado {
   flex: 1;
   padding: 16px;
   border: none;
   border-radius: 10px;
   font-weight: 600;
   font-size: 16px;
   cursor: pointer;
   transition: var(--transition);
}

.btn-generar {
   background: var(--primary-color);
   color: var(--white);
}

.btn-descargar {
   background: #4CAF50;
   color: var(--white);
}

.btn-limpiar-datos,
.btn-reiniciar-degradado {
   background: var(--dark-color);
   color: var(--white);
}

/* Hover effects */
.btn-generar:hover,
.btn-descargar:hover {
   background: #e63e37;
   transform: translateY(-1px);
}

.btn-limpiar-datos:hover,
.btn-reiniciar-degradado:hover {
   background: #404040;
}

.btn-estilo:hover {
   opacity: 0.9;
}

/* Estados de foco para accesibilidad */
.btn-estilo:focus,
.btn-logo:focus,
.btn-generar:focus,
.btn-descargar:focus,
.btn-limpiar-datos:focus,
.btn-reiniciar-degradado:focus,
select:focus {
   outline: 2px solid var(--primary-color);
   outline-offset: 2px;
}

/* Animaciones */
@keyframes fadeIn {
   from {
       opacity: 0;
       transform: translateY(10px);
   }
   to {
       opacity: 1;
       transform: translateY(0);
   }
}

.espacio-qr {
   animation: fadeIn 0.3s ease-out;
}

/* Responsive */
@media (max-width: 768px) {
   body {
       padding: 10px;
   }

   .contenedor {
       padding: 10px;
   }

   form {
       padding: 20px;
   }

   .two-column-layout {
       flex-direction: column;
   }

   .column {
       width: 100%;
   }

   .qr-personalizado {
       flex-wrap: wrap;
   }

   .gradient-controls {
       padding: 15px;
   }

   .botones-container {
       flex-direction: row;
       flex-wrap: wrap;
   }

   .btn-generar,
   .btn-descargar,
   .btn-limpiar-datos,
   .btn-reiniciar-degradado {
       flex: 1 1 calc(50% - 5px);
       margin: 5px 0;
   }
}

@media (max-width: 480px) {
   .contenedor {
       padding: 5px;
   }

   form {
       padding: 15px;
   }

   .qr-estilos {
       flex-wrap: wrap;
   }

   .btn-estilo,
   .btn-logo {
       flex: 1 0 calc(50% - 5px);
   }

   .form-titulo {
       font-size: 24px;
   }

   .qr-personalizado {
       padding: 10px;
       margin-bottom: 10px;
       flex-wrap: wrap;
   }

   .gradient-controls {
       padding: 10px;
   }

   .gradient-color-controls {
       flex-direction: column;
   }

   .gradient-color-input {
       width: 100%;
   }

   
   .botones-container {
       flex-direction: column;
   }

   .btn-generar,
   .btn-descargar,
   .btn-limpiar-datos,
   .btn-reiniciar-degradado {
       width: 100%;
   }
}















/* Variables globales */
:root {
   --bg-primary: #363636;
   --bg-secondary: #2c2c2c;
   --accent-color: #f74d45;
   --text-color: #ffffff;
   --border-radius: 4px;
}

/* Estilos base */
body {
   background-color: var(--bg-primary);
   color: var(--text-color);
   font-family: 'Arial', sans-serif;
   margin: 0;
   padding: 0;
}

.contenedor-horizontal {
   width: 100%;
   max-width: 1400px;
   margin: 0 auto;
   padding: 20px;
   box-sizing: border-box;
}

/* Layout de columnas */
.columnas-container {
   display: flex;
   gap: 30px;
   align-items: flex-start;
}

.columna {
   flex: 1;
}

/* Acordeón */
.form-section.collapsible {
   background-color: var(--bg-secondary);
   border-radius: var(--border-radius);
   margin-bottom: 10px;
}

.section-title {
   padding: 15px;
   margin: 0;
   cursor: pointer;
   color: var(--text-color);
   font-size: 1.1rem;
   display: flex;
   justify-content: space-between;
   align-items: center;
}

.section-content {
   max-height: 0;
   overflow: hidden;
   transition: max-height 0.3s ease-out;
   padding: 0 15px;
}

.form-section.collapsible.open .section-content {
   overflow: visible;
   padding: 15px;
}

/* Inputs y controles */
.text-input, 
textarea, 
select {
   background-color: var(--bg-primary);
   border: 1px solid #666;
   color: var(--text-color);
   padding: 10px;
   border-radius: var(--border-radius);
   width: 100%;
   margin-bottom: 10px;
   box-sizing: border-box;
}

/* Botones */
button {
   background-color: var(--accent-color);
   color: var(--text-color);
   border: none;
   padding: 12px 20px;
   border-radius: var(--border-radius);
   cursor: pointer;
   transition: opacity 0.3s;
}

button:hover {
   opacity: 0.9;
}

/* Controles de degradado */
.gradient-controls {
   background-color: var(--bg-secondary);
   padding: 15px;
   border-radius: var(--border-radius);
   margin-top: 10px;
   margin-left: 20px;
}

/* Estilos QR */
.qr-estilos {
   display: flex;
   gap: 10px;
   flex-wrap: wrap;
   margin-bottom: 20px;
}

.qr-estilos button {
   flex: 1;
   min-width: 100px;
}

/* Previsualización */
.preview-container {
   background-color: var(--bg-secondary);
   padding: 20px;
   border-radius: var(--border-radius);
   margin: 20px 0;
}

#qr-preview {
   background-color: var(--bg-primary);
   min-height: 200px;
   display: flex;
   align-items: center;
   justify-content: center;
   border-radius: var(--border-radius);
}

/* Checkbox y Radio personalizado */
.qr-personalizado {
   margin-bottom: 15px;
}

input[type="checkbox"] + label {
   display: inline-flex;
   align-items: center;
   cursor: pointer;
}

/* Color inputs */
input[type="color"] {
   width: 50px;
   height: 30px;
   padding: 0;
   border: none;
   border-radius: var(--border-radius);
}

/* Media Queries */
@media screen and (max-width: 768px) {
   .columnas-container {
       flex-direction: column;
       gap: 20px;
   }

   .columna {
       width: 100%;
   }

   .gradient-controls {
       margin-left: 0;
   }

   .qr-estilos {
      display: flex;
   justify-content: space-between;
   margin: 15px 0;
   }

   




   .qr-estilos button {
       width: 100%;
   }

   .botones-container {
      width: 100%;
       display: flex;
       flex-direction: column;
       gap: 10px;
   }

   .botones-container button {
       width: 100%;
   }
}

/* Ajustes para pantallas muy pequeñas */
@media screen and (max-width: 480px) {
   .contenedor-horizontal {
       padding: 10px;
   }

   .section-title {
       font-size: 1rem;
       padding: 12px;
   }

   .gradient-color-controls {
       flex-direction: column;
       gap: 10px;
   }

   .angle-input-wrapper {
       flex-direction: column;
   }
}

/* Ajustes de accesibilidad */
@media (prefers-reduced-motion: reduce) {
   .section-content {
       transition: none;
   }
}

/* Estado activo y focus */
button:focus,
input:focus,
select:focus,
textarea:focus {
   outline: 2px solid var(--accent-color);
   outline-offset: 2px;
}




/* Mensajes de error */
.error {
   color: var(--accent-color);
   font-size: 0.9rem;
   margin-top: 5px;
   display: block;
}








/* Estilos para botones secundarios */
.btn-secundario {
   background-color: var(--bg-secondary);
   color: var(--text-color);
   border: 1px solid var(--accent-color);
   padding: 12px 20px;
   border-radius: var(--border-radius);
   cursor: pointer;
   transition: background-color 0.3s, color 0.3s;
}

.btn-secundario:hover {
   background-color: var(--accent-color);
   color: var(--bg-primary);
}

/* Ajuste de la disposición de los botones */
.botones-container {
   margin-top: 20px;
   display: flex;
   flex-wrap: wrap;
   gap: 10px;
   margin-bottom: 10px;
}

.botones-container button {
   flex: 1;
   min-width: 0;
   white-space: nowrap;
}

.botones-secundarios {
   margin-top: 20px;
}

@media screen and (max-width: 768px) {
   .botones-container {
       flex-direction: column;
   }

   .botones-container button {
       width: 100%;
   }
}



/* Estilo general para todos los campos con clase text-input */
.text-input::placeholder {
   color: #8a8a8a; /* Cambia este color al que desees */
   
}


.qr-estilos-container h2 {
   margin-bottom: 20px; /* Ajusta el valor según el espacio deseado */
}