/* --- VARIABLES Y ESTILOS GLOBALES --- */
:root {
    --primary-color: #830529;
    --primary-dark: #640420;
    --secondary-color: #f3f4f6;
    --text-color: #374151;
    --text-light: #6b7280;
    --white-color: #ffffff;
    --border-color: #e5e7eb;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --danger-color: #ef4444;
    --info-color: #3b82f6;
    --font-family: 'Montserrat', sans-serif;
    --border-radius: 8px;
    --box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    background-color: var(--secondary-color);
    color: var(--text-color);
    line-height: 1.6;
}

/* --- CABECERA Y PIE DE PÁGINA --- */
.main-header {
    background-color: var(--primary-dark);
    color: var(--white-color);
    padding: 1rem;
    text-align: center;
    box-shadow: var(--box-shadow);
}
.main-footer {
    text-align: center;
    padding: 1.5rem;
    color: var(--text-light);
    font-size: 0.9rem;
}

/* --- CONTENEDOR PRINCIPAL --- */
.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 1rem;
}

.tools-wrapper {
    background-color: var(--white-color);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    overflow: hidden;
    margin-top: 2rem;
    margin-bottom: 2rem;
}

/* --- PESTAÑAS DE NAVEGACIÓN (MOBILE-FIRST) --- */
.tabs-nav {
    display: flex;
    background-color: var(--secondary-color);
    border-bottom: 1px solid var(--border-color);
}

.tab-button {
    flex: 1; /* Ocupan el mismo espacio */
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.3rem;
    padding: 1rem 0.5rem;
    border: none;
    background-color: transparent;
    font-family: var(--font-family);
    font-weight: 600;
    font-size: 0.8rem;
    color: var(--text-light);
    cursor: pointer;
    transition: all 0.3s ease;
    border-bottom: 3px solid transparent;
    white-space: nowrap;
}

.tab-button i {
    font-size: 1.4rem; /* Iconos un poco más grandes */
}

.tab-button span {
    display: none; /* Ocultar texto por defecto en móvil */
}

.tab-button.active {
    color: var(--primary-color);
    background-color: var(--white-color);
    border-bottom-color: var(--primary-color);
}

.tab-button:not(.active):hover {
    background-color: #e5e7eb;
}

/* --- PANELES DE CONTENIDO --- */
.content-wrapper {
    padding: 1.5rem;
}

.tab-pane {
    display: none;
    animation: fadeIn 0.4s ease-in-out;
}

.tab-pane.active {
    display: block;
}

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

/* --- ESTILOS COMPARTIDOS DE HERRAMIENTAS --- */
.tool-header {
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--border-color);
}

.tool-header h2 {
    font-size: 1.5rem;
    color: var(--primary-color);
}

.form-grid {
    display: grid;
    gap: 1.25rem;
    margin-bottom: 1rem;
}

.input-group {
    display: flex;
    flex-direction: column;
    position: relative;
}

.input-group label {
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.input-group select,
.input-group input {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    font-family: inherit;
    font-size: 1rem;
    transition: all 0.3s ease;
    background-color: var(--white-color);
}

/* Forzar tamaño de fuente en las opciones de los desplegables */
.input-group select option {
    font-size: 16px !important; /* Tamaño fijo para evitar escalado del sistema */
}


.input-group select {
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
}

.input-group:has(select)::after {
    content: '\f078';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    position: absolute;
    right: 1rem;
    bottom: 0.85rem;
    pointer-events: none;
    color: var(--primary-color);
    transition: transform 0.3s ease;
}

.input-group select:focus,
.input-group input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(131, 5, 41, 0.2);
}

.results-wrapper {
    background-color: var(--secondary-color);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    margin-top: 1.5rem;
    text-align: center;
}

.results-wrapper h3 {
    text-transform: uppercase;
    color: var(--text-light);
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.results-grid {
    display: grid;
    gap: 1rem;
}

.result-card {
    background-color: var(--white-color);
    padding: 1rem;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.result-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 15px rgba(0,0,0,0.1);
}

.result-card h4 {
    color: var(--text-light);
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
}

.result-card p {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-dark);
    line-height: 1.2;
}

.info-text {
    font-size: 0.8rem;
    color: var(--text-light);
    margin-top: 1.5rem;
    font-style: italic;
    min-height: 1.2em;
}

/* --- ESTILOS PARA PANELES DE INFORMACIÓN (VIDA LABORAL) --- */
.info-panels-wrapper {
    display: grid;
    gap: 1.5rem;
    margin-top: 2rem;
}
.info-panel {
    background-color: #fafafa;
    border-radius: var(--border-radius);
    padding: 1.5rem;
    border-left: 4px solid var(--primary-color);
}
.info-panel h4 {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    margin-bottom: 1rem;
    color: var(--primary-dark);
}
.info-panel h4 i {
    color: var(--primary-color);
}
.info-panel ul {
    list-style: none;
}
.info-panel li {
    display: flex;
    justify-content: space-between;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border-color);
    font-size: 0.9rem;
}
.info-panel li:last-child {
    border-bottom: none;
}
.info-panel li span:first-child {
    color: var(--text-light);
    padding-right: 1rem;
}
.info-panel li span:last-child {
    font-weight: 600;
    color: var(--text-color);
    text-align: right;
}

/* ESTILOS PARA PREGUNTA DE JUBILACIÓN */
.retirement-prompt {
    background-color: #fffbeb;
    border: 1px solid #fde68a;
    border-radius: var(--border-radius);
    padding: 1.5rem;
    margin: 1rem 0;
}
.retirement-prompt p {
    font-weight: 600;
    margin-bottom: 1rem;
    text-align: center;
}
.retirement-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-bottom: 1rem;
}
.btn {
    padding: 0.6rem 1.2rem;
    border: none;
    border-radius: var(--border-radius);
    font-family: inherit;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}
.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}
.btn-yes {
    background-color: var(--success-color);
    color: white;
}
.btn-no {
    background-color: var(--danger-color);
    color: white;
}

/* BOTÓN DE LIMPIAR Y TOOLTIP */
.tool-footer {
    text-align: right;
    margin-top: 1rem;
    height: 38px; /* Para evitar saltos en la interfaz */
}
.btn-reset {
    background: none;
    border: 1px solid var(--text-light);
    color: var(--text-light);
    font-size: 0.8rem;
    padding: 0.4rem 0.8rem;
}
.btn-reset:hover {
    background-color: var(--text-light);
    color: white;
}
.tooltip-container {
    position: relative;
    display: inline-flex;
    align-items: center;
}
.tooltip-icon {
    margin-left: 0.5rem;
    color: var(--info-color);
    cursor: help;
}
.tooltip-text {
    visibility: hidden;
    width: 220px;
    background-color: var(--primary-dark);
    color: #fff;
    text-align: center;
    border-radius: 6px;
    padding: 5px 10px;
    position: absolute;
    z-index: 1;
    bottom: 125%;
    left: 50%;
    margin-left: -110px;
    opacity: 0;
    transition: opacity 0.3s;
    font-size: 0.8rem;
    font-weight: normal;
}
.tooltip-text::after {
    content: "";
    position: absolute;
    top: 100%;
    left: 50%;
    margin-left: -5px;
    border-width: 5px;
    border-style: solid;
    border-color: var(--primary-dark) transparent transparent transparent;
}
.tooltip-container:hover .tooltip-text {
    visibility: visible;
    opacity: 1;
}

/* DESGLOSE EN LLAMAMIENTOS */
.breakdown-item {
    display: flex;
    justify-content: space-between;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--border-color);
    font-size: 0.9rem;
}
.breakdown-item:last-child {
    border-bottom: none;
}
.breakdown-item span:first-child {
    color: var(--text-light);
}
.breakdown-item strong {
    color: var(--primary-dark);
}

/* --- ESTILOS PARA FLATPICKR --- */
.flatpickr-calendar {
    background-color: var(--white-color);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    border: 1px solid var(--border-color);
    width: auto !important;
}
.flatpickr-months .flatpickr-month {
    background-color: var(--primary-color);
    color: var(--white-color);
}
.flatpickr-weekdays {
    background-color: var(--primary-dark);
}
.flatpickr-weekday {
    color: var(--white-color);
    font-weight: 600;
}
.flatpickr-day.selected,
.flatpickr-day.startRange,
.flatpickr-day.endRange {
    background: var(--primary-color);
    border-color: var(--primary-color);
}
.flatpickr-day:hover {
    background: var(--secondary-color);
    border-color: var(--secondary-color);
}
.flatpickr-time {
    background-color: var(--secondary-color);
}
.numInputWrapper:hover, .flatpickr-time input:hover {
    background: #e0e0e0;
}
.flatpickr-time .numInputWrapper span.arrowUp:after {
    border-bottom-color: var(--primary-dark);
}
.flatpickr-time .numInputWrapper span.arrowDown:after {
    border-top-color: var(--primary-dark);
}

/* CLASES DE UTILIDAD */
.hidden { display: none !important; }

/* ESTILOS PARA PERMISOS */
.permission-details {
    font-size: 1rem !important;
    text-align: left;
    line-height: 1.5;
}

/* Animación para aparición progresiva en permisos */
@keyframes reveal {
    from { opacity: 0; transform: scaleY(0.8); transform-origin: top; }
    to { opacity: 1; transform: scaleY(1); }
}
.reveal {
    animation: reveal 0.3s ease-out;
}

/* --- RESPONSIVE DESIGN (TABLET Y SUPERIOR) --- */
@media (min-width: 640px) {
    .tab-button span {
        display: inline; /* Mostrar texto en pantallas más grandes */
    }
    .tab-button {
        font-size: 0.9rem;
        flex-direction: row;
        gap: 0.5rem;
    }
    .content-wrapper {
        padding: 2rem;
    }
    .form-grid-2-cols {
        grid-template-columns: 1fr 1fr;
    }
    .form-grid-3-cols {
        grid-template-columns: repeat(3, 1fr);
    }
    .results-grid-2-cols {
        grid-template-columns: 1fr 1fr;
    }
    .results-grid-3-cols {
        grid-template-columns: repeat(3, 1fr);
    }
     .results-grid-4-cols {
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    }
    .info-panels-wrapper {
        grid-template-columns: 1fr 1fr;
    }
}