/* --- VARIABLES DE COLOR (MODO CLARO) --- */
:root {
    --color-bg-body: #f4f7f6;
    --color-bg-container: #ffffff;
    --color-bg-container-secondary: #f9f9f9;
    --color-bg-nav: #333;
    --color-bg-nav-hover: #444;
    --color-bg-nav-active: #007bff;
    --color-bg-button: #f9f9f9;
    --color-bg-button-hover: #eee;
    --color-bg-button-primary: #007bff;
    --color-bg-button-primary-hover: #0056b3;
    --color-bg-button-danger: #dc3545;
    --color-bg-button-danger-hover: #c82333;
    --color-bg-button-warning: #ffc107;
    --color-bg-button-warning-hover: #e0a800;
    --color-bg-button-import: #fd7e14;
    --color-bg-button-import-hover: #e66a00;

    --color-bg-celda-hover: #f0f0f0;
    --color-bg-celda-selected: #e6f7ff;
    --color-bg-celda-other-month: #fafafa;
    --color-bg-celda-weekend: #f7f7f7;
    --color-bg-celda-festivo: #fff0f0;
    --color-bg-celda-vacaciones: #e6f7ff;
    --color-bg-work-empty: #fff0f0;
    --color-bg-work-unimputed: #fffbeb;
    --color-bg-work-complete: #f0fff0;
    --color-bg-summary-total: #e6f7ff;
    --color-bg-table-header: #f4f4f4;
    --color-bg-table-row-even: #f9f9f9;
    --color-bg-tag-imputed: #d4edda;
    --color-bg-tag-pending: #fff3cd;

    --color-text-main: #333;
    --color-text-secondary: #555;
    --color-text-light: #666;
    --color-text-lighter: #888;
    --color-text-nav: #ccc;
    --color-text-nav-active: white;
    --color-text-button-primary: white;
    --color-text-button-danger: white;
    --color-text-button-warning: #333;
    --color-text-button-import: white;
    --color-text-accent: #007bff;
    --color-text-danger: #d9534f;
    --color-text-danger-hover: #a94442;
    --color-text-success: #5cb85c;
    --color-text-celda-other-month: #ccc;
    --color-text-celda-weekend: #aaa;
    --color-text-tag-imputed: #155724;
    --color-text-tag-pending: #856404;

    --color-border-light: #e0e0e0;
    --color-border-medium: #ccc;
    --color-border-dark: #eee;
    --color-border-table: #ddd;
    --color-border-accent: #007bff;
    --color-border-festivo: #ffcccc;
    --color-border-vacaciones: #b3e0ff;

    --shadow-main: 0 4px 12px rgba(0, 0, 0, 0.05);
}

/* --- VARIABLES DE COLOR (MODO OSCURO) --- */
body.dark-mode {
    --color-bg-body: #121212;
    --color-bg-container: #1e1e1e;
    --color-bg-container-secondary: #2a2a2a;
    --color-bg-nav: #222;
    --color-bg-nav-hover: #333;
    --color-bg-nav-active: #007bff;
    --color-bg-button: #333;
    --color-bg-button-hover: #444;
    --color-bg-button-primary: #007bff;
    --color-bg-button-primary-hover: #0056b3;
    --color-bg-button-danger: #dc3545;
    --color-bg-button-danger-hover: #c82333;
    --color-bg-button-warning: #ffc107;
    --color-bg-button-warning-hover: #e0a800;
    --color-bg-button-import: #fd7e14;
    --color-bg-button-import-hover: #e66a00;

    --color-bg-celda-hover: #333;
    --color-bg-celda-selected: #004a7c;
    --color-bg-celda-other-month: #1a1a1a;
    --color-bg-celda-weekend: #2a2a2a;
    --color-bg-celda-festivo: #4a2d2d;
    --color-bg-celda-vacaciones: #2a4a5e;
    --color-bg-work-empty: #4a2d2d;
    --color-bg-work-unimputed: #504a2f;
    --color-bg-work-complete: #2a4a2f;
    --color-bg-summary-total: #004a7c;
    --color-bg-table-header: #2a2a2a;
    --color-bg-table-row-even: #252525;
    --color-bg-tag-imputed: #2a4a2f;
    --color-bg-tag-pending: #504a2f;

    --color-text-main: #e0e0e0;
    --color-text-secondary: #ccc;
    --color-text-light: #aaa;
    --color-text-lighter: #888;
    --color-text-nav: #888;
    --color-text-nav-active: white;
    --color-text-button-primary: white;
    --color-text-button-danger: white;
    --color-text-button-warning: #333;
    --color-text-button-import: white;
    --color-text-accent: #009bff;
    --color-text-danger: #ff6b6b;
    --color-text-danger-hover: #ff4d4d;
    --color-text-success: #70e08c;
    --color-text-celda-other-month: #555;
    --color-text-celda-weekend: #777;
    --color-text-tag-imputed: #70e08c;
    --color-text-tag-pending: #ffeb99;

    --color-border-light: #444;
    --color-border-medium: #555;
    --color-border-dark: #333;
    --color-border-table: #444;
    --color-border-accent: #007bff;
    --color-border-festivo: #7c4a4a;
    --color-border-vacaciones: #4a7c9a;

    --shadow-main: 0 4px 12px rgba(0, 0, 0, 0.2);
}

/* Estilos generales */
body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background-color: var(--color-bg-body);
    margin: 0;
    color: var(--color-text-main);
    transition: background-color 0.2s, color 0.2s;
}

/* Barra de navegación */
.main-nav { display: flex; background-color: var(--color-bg-nav); padding: 0 20px; }
.nav-btn { padding: 15px 20px; background: none; border: none; color: var(--color-text-nav); font-size: 1rem; font-weight: 500; cursor: pointer; }
.nav-btn:hover { color: var(--color-text-nav-active); background-color: var(--color-bg-nav-hover); }
.nav-btn.active { color: var(--color-text-nav-active); background-color: var(--color-bg-nav-active); }

/* Contenedor de vistas */
.view-container { padding: 20px; }
.view { display: none; }
.view.active { display: block; }

/* Contenedor de la app de calendario */
.app-container { display: flex; max-width: 1400px; margin: 0 auto; background-color: var(--color-bg-container); border-radius: 10px; box-shadow: var(--shadow-main); overflow: hidden; }

/* --- Columna del Calendario --- */
.calendario-container { width: 70%; padding: 20px; border-right: 1px solid var(--color-border-light); }
.calendario-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; }
.calendario-header h2 { margin: 0; font-size: 1.5rem; }
.calendario-header button { background: none; border: 1px solid var(--color-border-medium); border-radius: 5px; width: 30px; height: 30px; cursor: pointer; color: var(--color-text-main); }
.calendario-weekdays { display: grid; grid-template-columns: repeat(7, 1fr); font-weight: bold; color: var(--color-text-lighter); margin-bottom: 10px; text-align: center; }
.calendario-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 5px; }

.dia-celda { border: 1px solid var(--color-border-light); border-radius: 5px; height: 100px; padding: 8px; cursor: pointer; transition: background-color 0.2s, border-color 0.2s; display: flex; flex-direction: column; justify-content: space-between; }
.dia-celda:hover { background-color: var(--color-bg-celda-hover); }
.dia-celda.workday-empty { background-color: var(--color-bg-work-empty); border-color: var(--color-border-festivo); }
.dia-celda.workday-unimputed { background-color: var(--color-bg-work-unimputed); border-color: var(--color-border-festivo); }
.dia-celda.workday-complete { background-color: var(--color-bg-work-complete); border-color: var(--color-border-festivo); }
.dia-celda.selected { background-color: var(--color-bg-celda-selected) !important; border-color: var(--color-border-accent) !important; }
.dia-celda.other-month { color: var(--color-text-celda-other-month); background-color: var(--color-bg-celda-other-month); }
.dia-celda.weekend { background-color: var(--color-bg-celda-weekend); color: var(--color-text-celda-weekend); border-color: var(--color-border-light); }
.dia-celda.weekend .dia-numero { color: var(--color-text-celda-weekend); }
.dia-celda.vacaciones { background-color: var(--color-bg-celda-vacaciones); border-color: var(--color-border-vacaciones); }
.dia-celda.festivo { background-color: var(--color-bg-celda-festivo); border-color: var(--color-border-festivo); }
.dia-celda.vacaciones .dia-resumen,
.dia-celda.festivo .dia-resumen { color: var(--color-text-main); font-weight: 500; }

.dia-numero { font-size: 1.1rem; font-weight: 500; align-self: flex-start; }
.dia-resumen { font-size: 0.8rem; font-weight: 500; align-self: flex-end; }
.dia-resumen.incomplete { color: var(--color-text-danger); }
.dia-resumen.complete { color: var(--color-text-success); }

/* --- Columna del Panel Lateral (Sidebar) --- */
.sidebar-container { width: 30%; padding: 20px; display: flex; flex-direction: column; }
.sidebar-container h3 { margin-top: 0; font-size: 1.3rem; border-bottom: 1px solid var(--color-border-dark); padding-bottom: 10px; }
.day-actions { display: flex; justify-content: space-between; margin-bottom: 15px; }
.day-action-btn { flex: 1; padding: 8px 5px; font-size: 0.8rem; font-weight: 500; border: 1px solid var(--color-border-medium); border-radius: 5px; cursor: pointer; background-color: var(--color-bg-button); margin: 0 3px; transition: background-color 0.2s, border-color 0.2s; color: var(--color-text-main); }
.day-action-btn:hover { background-color: var(--color-bg-button-hover); }
.day-action-btn.workday { border-color: var(--color-border-medium); }
.day-action-btn.vacation { border-color: var(--color-border-vacaciones); }
.day-action-btn.holiday { border-color: var(--color-border-festivo); }
.task-status-container { margin-bottom: 20px; }
.task-status { display: flex; justify-content: space-between; font-size: 1.1rem; font-weight: 500; padding: 4px 0; }
.task-status span:last-child { font-weight: bold; }
.task-status.remaining { font-size: 0.9rem; color: var(--color-text-accent); }
.task-status.unimputed { font-size: 0.9rem; color: var(--color-text-danger); }

#task-list { flex-grow: 1; overflow-y: auto; }
.task-item { display: flex; justify-content: space-between; align-items: center; padding: 10px; border: 1px solid var(--color-border-dark); border-radius: 5px; margin-bottom: 10px; }
.task-info { display: flex; flex-direction: column; }
.task-info strong { font-size: 1rem; }
.task-info span { font-size: 0.9rem; color: var(--color-text-light); }
.task-info .task-jp { font-size: 0.8rem; color: var(--color-text-accent); font-weight: 500; }
.task-details { display: flex; align-items: center; }
.task-hours { font-weight: bold; margin-right: 10px; }
.delete-task-btn { background: none; border: none; color: var(--color-text-danger); font-size: 1.3rem; font-weight: bold; cursor: pointer; margin-left: 5px; padding: 0 5px; }
.delete-task-btn:hover { color: var(--color-text-danger-hover); }

.add-task-form { margin-top: 20px; border-top: 1px solid var(--color-border-dark); padding-top: 20px; }
.add-task-form h4 { margin-top: 0; margin-bottom: 15px; }
.add-task-form label { font-size: 0.8rem; font-weight: 500; color: var(--color-text-secondary); margin-bottom: 4px; display: block; }
.add-task-form input { width: 100%; box-sizing: border-box; padding: 10px; margin-bottom: 10px; border: 1px solid var(--color-border-medium); border-radius: 5px; background-color: var(--color-bg-container); color: var(--color-text-main); }
.add-task-form button { width: 100%; padding: 12px; background-color: var(--color-bg-button-primary); color: var(--color-text-button-primary); border: none; border-radius: 5px; cursor: pointer; font-size: 1rem; }
.add-task-form button:hover { background-color: var(--color-bg-button-primary-hover); }

/* --- Estilos para Vista de Resumen --- */
#summary-view { max-width: 1000px; margin: 0 auto; background-color: var(--color-bg-container); padding: 20px; border-radius: 10px; box-shadow: var(--shadow-main); }
#summary-view h3 { margin-top: 30px; border-bottom: 2px solid var(--color-bg-nav-active); padding-bottom: 8px; }
.summary-controls { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; background-color: var(--color-bg-container-secondary); padding: 15px; border-radius: 8px; margin-bottom: 20px; }
.summary-controls .date-range-picker { display: flex; align-items: center; gap: 10px; }
.summary-controls label { font-weight: 500; }
.summary-controls input[type="date"] { padding: 8px; border: 1px solid var(--color-border-medium); border-radius: 5px; background-color: var(--color-bg-container); color: var(--color-text-main); }
.summary-controls .save-btn { margin: 0 0 0 10px; }
.summary-controls .download-btn { margin: 0; }

/* Estilos para los gráficos */
.charts-container {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
}
.chart-wrapper {
    width: 50%;
    padding: 20px;
    border: 1px solid var(--color-border-dark);
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}
.chart-wrapper h3 {
    margin-top: 0;
    text-align: center;
    border-bottom: none;
    font-size: 1.2rem;
}
/* Para pantallas pequeñas, poner un gráfico encima del otro */
@media (max-width: 800px) {
    .charts-container {
        flex-direction: column;
    }
    .chart-wrapper {
        width: 100%;
        box-sizing: border-box; /* Para que el padding no desborde */
    }
}

#project-summary-container table,
#jp-summary-container table { width: 100%; border-collapse: collapse; margin-top: 20px; }
#project-summary-container th,
#project-summary-container td,
#jp-summary-container th,
#jp-summary-container td { border: 1px solid var(--color-border-table); padding: 12px; text-align: left; vertical-align: top; }
#project-summary-container th,
#jp-summary-container th { background-color: var(--color-bg-table-header); font-size: 1.1rem; }
#project-summary-container tr:nth-child(even),
#jp-summary-container tr:nth-child(even) { background-color: var(--color-bg-table-row-even); }
.summary-total-row td { font-weight: bold; font-size: 1.1rem; background-color: var(--color-bg-summary-total); }
.task-breakdown { margin: 0; padding-left: 15px; font-size: 0.9rem; }
.task-breakdown li { margin-bottom: 5px; color: var(--color-text-main); }
.status-tag { font-weight: 500; padding: 2px 5px; border-radius: 4px; font-size: 0.8rem; margin-left: 5px; }
.status-imputed { background-color: var(--color-bg-tag-imputed); color: var(--color-text-tag-imputed); }
.status-pending { background-color: var(--color-bg-tag-pending); color: var(--color-text-tag-pending); }

/* --- Estilos para Vista de Configuración --- */
#settings-view { max-width: 1000px; margin: 0 auto; background-color: var(--color-bg-container); padding: 20px; border-radius: 10px; box-shadow: var(--shadow-main); }
.settings-section { margin-top: 20px; border-top: 1px solid var(--color-border-dark); padding-top: 20px; }
.settings-section h3 { margin-top: 0; }
.settings-section h4 { margin-top: 20px; }
.settings-section label { font-weight: 500; margin-right: 10px; }
.settings-section input[type="number"] { padding: 8px; border: 1px solid var(--color-border-medium); border-radius: 5px; width: 80px; background-color: var(--color-bg-container); color: var(--color-text-main); }

.save-btn { padding: 10px 15px; background-color: var(--color-bg-button-primary); color: var(--color-text-button-primary); border: none; border-radius: 5px; cursor: pointer; font-size: 1rem; font-weight: 500; margin: 10px 0 20px; margin-left: 10px; }
.save-btn:hover { background-color: var(--color-bg-button-primary-hover); }
.backup-controls { display: flex; gap: 10px; }
.import-btn { padding: 10px 15px; background-color: var(--color-bg-button-import); color: var(--color-text-button-import); border: none; border-radius: 5px; cursor: pointer; font-size: 1rem; font-weight: 500; margin: 10px 0 20px; }
.import-btn:hover { background-color: var(--color-bg-button-import-hover); }

.suggestion-manager-table { width: 100%; border-collapse: collapse; margin-top: 15px; }
.suggestion-manager-table th,
.suggestion-manager-table td { border: 1px solid var(--color-border-table); padding: 10px; text-align: left; }
.suggestion-manager-table th { background-color: var(--color-bg-container-secondary); }
.suggestion-manager-table input[type="text"] { width: 100%; padding: 6px; box-sizing: border-box; border: 1px solid var(--color-border-medium); border-radius: 4px; background-color: var(--color-bg-container); color: var(--color-text-main); }
.suggestion-manager-table .rename-btn-cell { width: 120px; }
.suggestion-manager-table .delete-btn-cell { width: 80px; }
.suggestion-manager-table .rename-btn,
.suggestion-manager-table .delete-suggestion-btn { width: 100%; padding: 6px 10px; border: none; border-radius: 4px; cursor: pointer; font-weight: 500; }
.suggestion-manager-table .rename-btn { background-color: var(--color-bg-button-warning); color: var(--color-text-button-warning); }
.suggestion-manager-table .rename-btn:hover { background-color: var(--color-bg-button-warning-hover); }
.suggestion-manager-table .delete-suggestion-btn { background-color: var(--color-bg-button-danger); color: var(--color-text-button-danger); }
.suggestion-manager-table .delete-suggestion-btn:hover { background-color: var(--color-bg-button-danger-hover); }


/* --- Estilos para Vista de Horas Extra --- */
#overtime-view {
    max-width: 1000px; 
    margin: 0 auto; 
    background-color: var(--color-bg-container); 
    padding: 20px; 
    border-radius: 10px; 
    box-shadow: var(--shadow-main);
}
.overtime-form-container .form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
    margin-bottom: 15px;
}
.overtime-form-container .form-grid .full-width {
    grid-column: 1 / -1;
}
.overtime-form-container label {
    font-size: 0.8rem; 
    font-weight: 500; 
    color: var(--color-text-secondary); 
    margin-bottom: 4px; 
    display: block;
}
.overtime-form-container input,
.overtime-form-container select {
    width: 100%; 
    box-sizing: border-box; 
    padding: 10px; 
    border: 1px solid var(--color-border-medium); 
    border-radius: 5px; 
    background-color: var(--color-bg-container); 
    color: var(--color-text-main);
}
.overtime-form-container .save-btn {
    margin: 10px 0 0 0;
}

/* Resumen */
.overtime-summary-boxes {
    display: flex;
    gap: 20px;
    margin-top: 10px;
}
.summary-box {
    flex: 1;
    padding: 20px;
    background-color: var(--color-bg-container-secondary);
    border: 1px solid var(--color-border-light);
    border-radius: 8px;
    text-align: center;
}
.summary-box h4 {
    margin-top: 0;
    margin-bottom: 10px;
    color: var(--color-text-secondary);
}
.summary-box span {
    font-size: 1.8rem;
    font-weight: bold;
    color: var(--color-text-accent);
}

/* Tablas de listas */
.overtime-list-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 15px;
}
.overtime-list-table th,
.overtime-list-table td {
    border: 1px solid var(--color-border-table); 
    padding: 10px; 
    text-align: left;
    vertical-align: middle;
}
.overtime-list-table th {
    background-color: var(--color-bg-table-header);
}
.overtime-list-table .action-cell {
    width: 120px;
    text-align: center;
}
.redeem-btn {
    padding: 6px 10px; 
    border: none; 
    border-radius: 4px; 
    cursor: pointer; 
    font-weight: 500;
    background-color: var(--color-bg-button-warning); 
    color: var(--color-text-button-warning);
}
.redeem-btn:hover {
    background-color: var(--color-bg-button-warning-hover);
}
.delete-overtime-btn {
    background: none; 
    border: none; 
    color: var(--color-text-danger); 
    font-size: 1.3rem; 
    font-weight: bold; 
    cursor: pointer; 
    margin-left: 10px;
}

/* --- Estilos para Sección "Acerca de" --- */
.about-section {
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid var(--color-border-dark);
    text-align: center;
}
.about-section h3 {
    margin-bottom: 15px;
}
.about-section p {
    color: var(--color-text-light);
    margin: 5px 0;
    font-size: 0.9rem;
}
.about-section .app-version {
    font-weight: bold;
    color: var(--color-text-secondary);
    font-size: 1rem;
}

/* --- ¡NUEVO! Estilos para Easter Egg --- */
#app-version-trigger {
    cursor: pointer;
    user-select: none; /* Evita que el texto se seleccione al hacer clic */
    transition: transform 0.1s ease, color 0.2s ease;
}
#app-version-trigger:hover {
    color: var(--color-text-accent); /* Cambia de color al pasar el ratón */
}
#app-version-trigger:active {
    transform: scale(0.98); /* Efecto de clic */
}
#easter-egg-image {
    max-width: 100%;
    margin-top: 20px;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}
/* --- ¡NUEVO! Estilos Responsivos para Móviles (v2) --- */

/* Aplicar estos estilos cuando la pantalla sea de 768px de ancho o menos */
@media (max-width: 768px) {
    

    /* Permitir que la barra de navegación envuelva los botones */
    .main-nav {
        flex-wrap: wrap; /* Permite que los botones pasen a la siguiente línea */
        justify-content: flex-start; /* Alinea los botones al inicio */
        padding: 5px 10px; /* Menos padding vertical/horizontal */
    }

    /* Ajustar botones de navegación */
    .nav-btn {
        padding: 10px 15px; /* Reducir padding */
        font-size: 0.85rem; /* Fuente un poco más pequeña */
        flex-grow: 1; /* Permite que ocupen espacio disponible */
        text-align: center; /* Centrar texto */
    }

    /* Quitar el margen automático del botón de tema en móvil */
    .nav-btn#theme-toggle-btn {
        margin-left: 0; /* Elimina el margen que lo empuja */
        /* Opcional: darle un ancho específico si se ve raro */
        /* width: auto; */ 
        /* flex-grow: 0; */ /* Evitar que crezca si no quieres */
    }

  

    /* Quita el Flexbox y haz que los hijos se apilen como bloques */
    .app-container {
        display: block; /* Cambiado de flex-direction: column */
        /* overflow: hidden; */ /* Descomenta si sigue habiendo problemas */
    }

    /* Asegurar que ambas secciones ocupen el 100% y tengan padding */
    .calendario-container,
    .sidebar-container {
        width: 100%; /* Ocupa todo el ancho disponible */
        box-sizing: border-box; /* Asegura que padding no aumente el tamaño total */
        border-right: none; /* Quita la línea divisoria en móvil */
        padding: 15px; /* Padding reducido */
    }

    /* Ajustar cabecera calendario y botones nav si es necesario */
    .calendario-header h2 {
        font-size: 1.2rem; /* Más pequeño */
    }
    .nav-btn {
        padding: 12px 10px; /* Menos padding horizontal */
        font-size: 0.9rem;
    }
    
    /* Ajustes para la rejilla del calendario */
    .calendario-weekdays div {
        font-size: 0.7rem; /* Nombres de días más pequeños */
    }
    .dia-celda {
        height: auto; /* Altura automática */
        min-height: 70px; /* Pero con un mínimo */
        padding: 5px;
        font-size: 0.8rem; /* Texto general más pequeño */
    }
    .dia-numero {
        font-size: 0.9rem;
    }
    .dia-resumen {
        font-size: 0.65rem;
        margin-top: 5px; /* Un poco de espacio extra */
    }

    /* Ajustes sidebar */
    .sidebar-container h3 {
        font-size: 1.1rem; /* Título sidebar más pequeño */
    }
    .task-status span {
        font-size: 0.9rem;
    }

    /* Hacer que los gráficos de resumen se apilen (sin cambios) */
    .charts-container {
        flex-direction: column;
    }
    .chart-wrapper {
        width: 100%;
        box-sizing: border-box;
    }

    /* Ajustes menores para tablas (sin cambios) */
    .suggestion-manager-table,
    .overtime-list-table {
        font-size: 0.9rem;
    }
    .suggestion-manager-table td, .suggestion-manager-table th,
    .overtime-list-table td, .overtime-list-table th {
        padding: 8px 5px;
    }

} /* Fin de @media */