#tab-personalizador-estor {
    --ast-global-color-0: #ff8034;
    background-color: #f9f9f9;
    padding: 20px;
    border-radius: 8px;
    border: 1px solid #ddd;
    font-family: 'AVENIR';
}

#tab-personalizador-estor-inner {
    display: flex;
    flex-direction: row;
    gap: 20px;
}

/* Layout de controles superior */
.tab-controles-grid {
    display: flex;
    flex-direction: column;
    gap: 20px;
    width: 50%;
}

.tab-panel.deshabilitado {
    opacity: 0.2;
    cursor: not-allowed;
    user-select: none;
    touch-action: none;
}

.tab-panel.deshabilitado * {
    cursor: not-allowed;
    user-select: none;
    touch-action: none;
    pointer-events: none;
}

.tab-panel {
    background: #fff;
    padding: 15px;
    border: 1px solid #eee;
    border-radius: 15px;
}

.tab-panel h3 {
    font-size: 20px;
    color: #000;
    margin-top: 0;
    margin-bottom: 15px;
    border-bottom: 1px solid #eee;
    padding-bottom: 16px;
    padding-top: 8px;
    line-height: 1;
    font-weight: 700;
}

/* Botones y Formulario */
.tab-panel .btn {
    display: block;
    width: 100%;
    margin-bottom: 10px;
    padding: 10px;
    border: none;
    border-radius: 100px;
    cursor: pointer;
    color: #fff;
    font-weight: bold;
    text-transform: uppercase;
    font-size: 18px;
    font-weight: 700;
}

.tab-panel .btn-primary {
    background-color: #FF8034;
    border: 1px solid #FF8034;
    color: #fff;
}

.tab-panel .btn-danger {
    background-color: #f9f9f9;
    border: 1px solid #000;
    color: #000;
    margin-bottom: 0;
}

.tab-panel .btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.tab-form-group,
.tab-slider-group {
    margin-bottom: 15px;
}

.tab-form-group label,
.tab-slider-group label {
    display: block;
    font-size: 14px;
    color: #666;
    margin-bottom: 5px;
}

.tab-form-group input[type="number"] {
    width: 100% !important;
    box-sizing: border-box !important;
    border-radius: 100px !important;
    border: 1px solid #000 !important;
    background-color: #f9f9f9 !important;
}

/********************************************************/

/*********** Baseline, reset styles ***********/
input[type="range"] {
    -webkit-appearance: none !important;
    appearance: none !important;
    background: transparent !important;
    cursor: pointer !important;
    width: 100% !important;
}

/* Removes default focus */
input[type="range"]:focus {
    outline: none !important;
}

/******** Chrome, Safari, Opera and Edge Chromium styles ********/
/* slider track */
input[type="range"]::-webkit-slider-runnable-track {
    background-color: #ffe1cf !important;
    border-radius: 100px !important;
    height: 10px !important;
}

/* slider thumb */
input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none !important;
    /* Override default look */
    appearance: none !important;
    margin-top: -7px !important;
    /* Centers thumb on the track */
    background-color: #ff8034 !important;
    border-radius: 100px !important;
    height: 24px !important;
    width: 24px !important;
}

input[type="range"]:focus::-webkit-slider-thumb {
    outline: 3px solid #ff8034 !important;
    outline-offset: 0.125rem !important;
}

/*********** Firefox styles ***********/
/* slider track */
input[type="range"]::-moz-range-track {
    background-color: #ffe1cf !important;
    border-radius: 100px !important;
    height: 10px !important;
}

/* slider thumb */
input[type="range"]::-moz-range-thumb {
    background-color: #ff8034 !important;
    border: none !important;
    /*Removes extra border that FF applies*/
    border-radius: 100px !important;
    height: 24px !important;
    width: 24px !important;
}

input[type="range"]:focus::-moz-range-thumb {
    outline: 3px solid #ff8034 !important;
    outline-offset: 0.125rem !important;
}

/********************************************************/

.tab-lienzo-wrapper-column {
    width: 70%;
    position: relative;
}

/* Zona del Lienzo */
.tab-lienzo-wrapper {
    position: sticky;
    top: 0;
}

/* Imagen fija que hace de estor físico de fondo */
img.tab-imagen-fondo {
    display: block;
    width: 100%;
    height: auto;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 1;
    pointer-events: none;
    height: calc(100vh - 160px) !important;
    height: calc(100dvh - 160px) !important;
    border: 2px dashed #ccc;
    border-radius: 15px;
    object-fit: cover;
    object-position: 40% 50%;
}

/* Canvas superpuesto */
#konva-canvas {
    position: relative;
    z-index: 2;
    /* Centramos el canvas dentro de su wrapper */
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 300px;
    justify-content: flex-start;
    padding-left: 20px;
}

/* =========================================
   1. OVERLAY DEL POPUP
   ========================================= */
#tab-personalizador-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgba(0, 0, 0, 0.7);
    z-index: 999999;
    display: flex;
    justify-content: center;
    align-items: center;

    /* Oculto por defecto */
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

/* Clase que activa el modal (se añade vía JS) */
#tab-personalizador-overlay.tab-active {
    opacity: 1;
    visibility: visible;
}

/* =========================================
   2. CONTENEDOR PRINCIPAL (El Modal)
   ========================================= */
#tab-personalizador-estor {
    background-color: #f9f9f9;
    padding: 30px;
    border-radius: 15px;
    border: 1px solid #ddd;
    width: calc(100% - 40px);
    max-width: 1600px;
    max-height: calc(100vh - 100px);
    max-height: calc(100dvh - 100px);
    overflow-y: auto;
    position: relative;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);

    /* Animación de entrada */
    transform: translateY(-20px) scale(0.95);
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

#tab-personalizador-overlay.tab-active #tab-personalizador-estor {
    transform: translateY(0) scale(1);
}

/* =========================================
   3. BOTÓN DE CERRAR
   ========================================= */
#tab-close-popup {
    position: absolute;
    top: 6px;
    right: 6px;
    background: transparent;
    color: #000;
    border: none;
    border-radius: 100px;
    width: 30px;
    height: 30px;
    font-size: 40px;
    line-height: 1;
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 10;
    padding: 10px;
    box-shadow: none;
}

#uni_cpo_datos_invisibles_personalizado,
#color_estor_personalizado_ocultar {
    opacity: 0 !important;
    visibility: hidden !important;
    position: absolute !important;
    overflow: hidden !important;
    top: 0 !important;
    left: 0 !important;
    width: 0 !important;
    height: 0 !important;
}



@media screen and (max-width:1024px) {
    #tab-personalizador-estor-inner {
        flex-direction: column;
    }

    .tab-lienzo-wrapper-column {
        width: 100%;
        height: 60vw;
    }

    .tab-controles-grid {
        width: 100%;
    }

    .tab-lienzo-wrapper {
        position: relative;
        height: 100%;
    }

    img.tab-imagen-fondo {
        height: 100% !important;
    }

    .tab-panel.deshabilitado {
        display: none;
    }
}

@media screen and (max-width:768px) {
    .tab-lienzo-wrapper-column {
        height: 350px;
    }
}