/* Base transition for smoothness */
:root, body, .navbar, .btn {
    transition: all 0.5s ease;
}

    /* Google Theme (Light) */
    body.google-theme {
        --bs-body-bg: #ffffff;
        --bs-body-color: #202124;
        --bs-primary: #4285F4;
        --bs-link-color: #4285F4;
        --bs-border-color: #E0E0E0;
        --navbar-bg: #FFFFFF;
        --navbar-color: #202124;
        --btn-bg: #4285F4;
        --btn-color: #FFFFFF;
        --btn-border-color: #4285F4;
        --btn-bg-hover: #3367D6;
        --btn-color-hover: #FFFFFF;
        /* Google-style highlights */
        --highlight-parrafo-line: #5ab0e6; /* Light blue line */
        --highlight-parrafo-line-hover: #0077cc; /* Strong blue on hover */
        --highlight-frase-underline: #0e95944A; /* Soft Dark cyan underline */
        --highlight-frase-underline-hover: #0E9594; /* Stronger Dark cyan on hover */
        --highlight-palabra-underline: #BF13634A; /* Soft Rose red underline */
        --highlight-palabra-underline-hover: #BF1363; /* Deeper Rose red on hover */
        /*--highlight-parrafo-line: #D2E3FC;*/ /* very light blue */
        /*--highlight-parrafo-line-hover: #AECBFA;*/ /* medium blue */
        /*--highlight-frase-underline: rgba(251,188,5,0.3);*/ /* soft yellow */
        /*--highlight-frase-underline-hover: #FBBC05;*/ /* yellow */
        /*--highlight-palabra-underline: rgba(234,67,53,0.3);*/ /* soft red */
        /*--highlight-palabra-underline-hover: #EA4335;*/ /* re d */
    }

    /* ChatGPT Theme (Light) */
    body.chatgpt-theme {
        --bs-body-bg: #FFFFFF;
        --bs-body-color: #111827;
        --bs-primary: #10A37F;
        --bs-link-color: #10A37F;
        --bs-border-color: #E5E7EB;
        --navbar-bg: #FFFFFF;
        --navbar-color: #111827;
        --btn-bg: #10A37F;
        --btn-color: #FFFFFF;
        --btn-border-color: #10A37F;
        --btn-bg-hover: #0D8C6B; /* darker teal */
        --btn-color-hover: #FFFFFF;
        /* Teal-based highlights */
        --highlight-parrafo-line: #4dd0e1; /* Cyan line */
        --highlight-parrafo-line-hover: #00acc1; /* Stronger cyan on hover */
        --highlight-frase-underline: #FDA39B; /* Melon underline */
        --highlight-frase-underline-hover: #FB4D3D; /* Cinnabar on hover */
        --highlight-palabra-underline: #72FDE1; /* Aquamarine underline */
        --highlight-palabra-underline-hover: #03CEA4; /*Mint on hover */
        /*--highlight-parrafo-line: #E0F7FA;*/ /* pale cyan */
        /*--highlight-parrafo-line-hover: #80DEEA;*/ /* medium cyan */
        /*--highlight-frase-underline: rgba(255,202,40,0.3);*/ /* soft amber */
        /*--highlight-frase-underline-hover: #FFCA28;*/ /* bold amber */
        /*--highlight-palabra-underline: rgba(233,30,99,0.3);*/ /* soft pink */
        /*--highlight-palabra-underline-hover: #E91E63;*/ /* bold pink */
    }

/* Body and Navbar */
body {
    background-color: var(--bs-body-bg);
    color: var(--bs-body-color);
}

.navbar {
    background-color: var(--navbar-bg) !important;
    color: var(--navbar-color) !important;
}

    .navbar a, .navbar-brand {
        color: var(--navbar-color) !important;
    }

/* Button (works for <a> and <button>) */
a.btn, button.btn {
    display: inline-block;
    text-align: center;
    vertical-align: middle;
    user-select: none;
    padding: 0.375rem 0.75rem;
    font-size: 1rem;
    line-height: 1.5;
    border-radius: 0.375rem;
    text-decoration: none;
    background-color: var(--btn-bg);
    color: var(--btn-color);
    border: 1px solid var(--btn-border-color);
}

    /* Button Hover (NOW dynamic!) */
    a.btn:hover, button.btn:hover {
        background-color: var(--btn-bg-hover);
        color: var(--btn-color-hover);
        text-decoration: none;
        border-color: var(--btn-bg-hover);
    }

a {
    color: var(--bs-link-color);
}

    a:visited:not(.btn) {
        color: var(--btn-bg-hover);
    }

/* Botón deslizante */
.switch {
    position: relative;
    display: inline-block;
    width: 70px; /* Ampliamos un poco para que haya espacio para el texto */
    height: 34px;
}

.switch-container {
    display: flex;
    align-items: center;
}
/* Ocultar el checkbox real */
.switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

/* Estilo del slider (botón deslizante) */
.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--btn-bg-hover);
    transition: 0.4s;
    border-radius: 34px;
}

    /* La bolita deslizante */
    .slider:before {
        position: absolute;
        content: "";
        height: 26px;
        width: 26px;
        border-radius: 50%;
        left: 4px;
        bottom: 4px;
        background-color: var(--btn-color-hover);
        transition: 0.4s;
    }

/* Estilos para cuando está activado (tema oscuro) */
input:checked + .slider {
    background-color: var(--btn-bg-hover); /* Color del tema ChatGPT */
}

    input:checked + .slider:before {
        transform: translateX(36px); /* Mueve la bolita a la derecha */
    }

.switch-container {
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Estilos de los textos (Day y Night) */
.left-label, .right-label {
    font-size: 16px;
    color: var(--bs-body-color);
    font-weight: bold;
    margin: 0 10px; /* Spacing between text and the slider */
}

/* Posicionar el texto de "Day" a la izquierda */
.left-label {
    margin-right: 10px; /* Space between text and slider */
}

/* Posicionar el texto de "Night" a la derecha */
.right-label {
    margin-left: 10px; /* Space between text and slider */
}

.res_container {
    max-height: 500px;
    overflow-y: auto;
    padding-right: 10px;
}

div::-webkit-scrollbar {
    width: 6px;
}

div::-webkit-scrollbar-thumb {
    background-color: #bbb;
    border-radius: 3px;
}

div::-webkit-scrollbar-track {
    background: transparent;
}

/* === Base Styles (Theme Variables) === */

/* Párrafo: right side line */
.highlight_parrafo {
    position: relative;
    /* display: inline-block;*/ /* <= change block to inline */
    padding-right: 10px;
    transition: background-color 0.3s ease;
}

.style_parrafo {
    position: relative;
    display: block;
    padding-right: 10px;
    margin: 10px 0;
    transition: border 0.3s ease;
}

    .style_parrafo::after {
        content: '';
        position: absolute;
        top: 0;
        right: 40%;
        width: 4px;
        height: 100%;
        background-color: var(--highlight-parrafo-line);
        border-radius: 5px;
        transition: background-color 0.3s ease;
        z-index: 0;
    }

    .style_parrafo:hover::after {
        background-color: var(--highlight-parrafo-line-hover);
        border-radius: 5px;
        transition: background-color 0.3s ease;
        z-index: 0;
    }

/*.highlight_parrafo::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 6px;
    height: 100%;
    background-color: var(--highlight-parrafo-line);
    border-radius: 5px;
    transition: background-color 0.3s ease;
    z-index: 0;
}*/

/* Frase: pastel yellow underline */
.highlight_frase {
    background-image: linear-gradient(to bottom, transparent 90%, var(--highlight-frase-underline) 70%); /*Cambio 85 por 90 para reducir el grosor de la linea*/
    background-size: 100% 100%;
    font-weight: bold;
    transition: background-image 0.3s ease;
}

/* Palabra: strong green underline */
.highlight_palabra {
    background-image: linear-gradient(to bottom, transparent 90%, var(--highlight-palabra-underline) 70%); /*Cambio 85 por 90 para reducir el grosor de la linea*/
    background-size: 100% 100%;
    font-style: italic;
    transition: background-image 0.3s ease;
    padding-bottom: 2.5px;
}

.menu_opcions {
    background-color: var(--bs-primary);
    border-radius: 25px;
    color: white;
    padding: 20px;
}

.form-control {
    border-radius: 25px;
    border-color: var(--bs-primary);
}
    .form-control:focus {
        box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem var(--bs-primary);
    }

    /* === Hover Effects === */
    .span_hovered.highlight_parrafo::after {
        background-color: var(--highlight-parrafo-line-hover);
    }

.span_hovered.highlight_frase {
    background-image: linear-gradient(to bottom, transparent 90%, var(--highlight-frase-underline-hover) 70%); /*Cambio 80 por 90 para reducir el grosor de la linea*/
}

.span_hovered.highlight_palabra {
    background-image: linear-gradient(to bottom, transparent 90%, var(--highlight-palabra-underline-hover) 70%); /*Cambio 80 por 90 para reducir el grosor de la linea*/
}
/* === Modal Styles === */

#modalsContainer {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 10px;
}

.modal-card {
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* === Stilos Spinner ===*/

/* full-screen semi-transparent background */
#loadingOverlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgba(0,0,0,0.5); /* tint */
    display: none; /* hide by default */
    align-items: center; /* center child vertically */
    justify-content: center; /* center child horizontally */
    gap: 1rem;
    flex-direction: column;
    z-index: 1050; /* above most content (Bootstrap modals use 1050+) */
}

/* your existing spinner styling */
.spinner {
    width: 100px;
    height: 100px;
    border: 10px solid rgba(255,255,255,0.3);
    border-left-color: var(--btn-bg); /* or any accent color */
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

#loadingOverlay .text {
    font-size: 1.5rem;
    color: white;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* === Legend Styles ===*/

/* Legend swatches */

#legend {
    max-width: fit-content
}

.legend {
    margin: 20px
}

.legend-item {
    display: flex;
    align-items: center;
    margin-right: 1rem;
    margin-bottom: .5rem;
}

.legend-swatch {
    width: 1rem;
    height: 1rem;
    border-radius: .25rem;
    margin-right: .5rem;
    background-color: var(--highlight-parrafo-line);
}

.legend-swatch-uline {
    width: 1rem;
    height: 0;
    margin-right: .5rem;
    border-bottom: .25rem solid var(--highlight-frase-underline);
}