:root {
    /* Colores base */
    --color-negro: #1A1A1A;
    --color-blanco: #FFFFFF;
    
    /* Variables de opacidad especificadas */
    --bg-barra-lateral: rgba(255, 255, 255, 0.65);
    --bg-pantalla-principal: rgba(26, 26, 26, 0.10);
    --bg-acceso-vacio: rgba(255, 255, 255, 0.1);
    --bg-acceso-lleno: rgba(255, 255, 255, 0.65);

    /* Tipografía */
    --fuente-principal: 'JetBrains Mono', monospace;
}

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

body {
    font-family: var(--fuente-principal);
    background-color: var(--color-negro); /* Fondo provisional, luego será imagen */
    color: var(--color-negro);
    height: 100vh;
    overflow: hidden;
}

/* Pantalla global - 1920x1080 responsivo */
.pantalla {
    display: flex;
    width: 100vw;
    height: 100vh;
    align-items: flex-start;
    /* Placeholder fallback image */
    background: #444; 
    background-size: cover;
    background-position: center;
}

/* --- Barra Lateral --- */
.barra-lateral {
    display: flex;
    width: 80px; /* Aprox según padding de 16px y contenedor de 48px */
    padding: 16px;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
    align-self: stretch;
    background: var(--bg-barra-lateral);
    z-index: 10;
}

.grupos {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
    overflow-y: auto;
    flex: 1;
}

.icono-grupo {
    display: flex;
    width: 48px;
    height: 48px;
    padding: 8px;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    border: 1px solid var(--color-negro);
    border-radius: 8px; /* Standard rect */
    transition: all 0.2s ease;
}

/* El truco del Almendruco: Filtro Invert para iconos seleccionados */
.icono-grupo.activo {
    border: none;
    border-radius: 8px;
    background: var(--color-blanco); /* Necesitamos blanco detrás para que invierta a negro y el svg negro se vuelva blanco */
    filter: invert(1);
}

.icono-normal, .icono-invertible {
    font-size: 20px;
    width: 32px;
    height: 32px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.icono-normal svg, .icono-invertible svg {
    width: 24px;
    height: 24px;
}

/* --- Pantalla Principal --- */
.pantalla-principal {
    display: flex;
    padding: 64px 48px;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
    flex: 1 0 0;
    align-self: stretch;
    background: var(--bg-pantalla-principal);
    position: relative;
}

/* Reloj */
.reloj-container {
    display: flex;
    justify-content: center;
}

.reloj {
    color: var(--color-blanco);
    font-family: var(--fuente-principal);
    font-size: 156px;
    font-style: normal;
    font-weight: 400;
    line-height: normal;
    text-shadow: 0px 4px 20px rgba(0, 0, 0, 0.3); /* Sombra suave para asegurar legibilidad sobre fotos */
}

/* Grid Accesos directos */
.accesos-directos {
    display: inline-grid;
    row-gap: 24px;
    column-gap: 24px;
    align-self: stretch;
    /* Un máximo de 8 columnas o auto-fit para ser un poco más dinámico */
    grid-template-columns: repeat(auto-fill, minmax(197px, 1fr));
    /* En diseño eran fixed rows, pero vamos a dejar que fluyan o ajustar min values */
    grid-auto-rows: 197px;
    max-width: 1800px;
    margin: 0 auto;
    width: 100%;
}

/* Elementos del Grid */
.contenedor-individual {
    height: 197px;
    border-radius: 16px;
}

.contenedor-individual.vacio {
    border: none;
    background: var(--bg-acceso-vacio);
    cursor: pointer;
    transition: background 0.2s ease;
}

.contenedor-individual.vacio:hover {
    background: rgba(255, 255, 255, 0.15);
}

.contenedor-individual.con-icono {
    display: flex;
    padding: 16px;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 16px;
    background: var(--bg-acceso-lleno);
    cursor: pointer;
    color: var(--color-negro);
    font-size: 20px;
}

.contenedor-doble {
    height: 197px;
    border-radius: 16px;
    grid-column: span 2;
}

.contenedor-doble.vacio {
    border: 4px solid var(--color-blanco);
    background: var(--bg-acceso-vacio);
    cursor: pointer;
}

.contenedor-doble.con-icono {
    display: flex;
    padding: 24px;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 16px;
    background: var(--bg-acceso-lleno);
    cursor: pointer;
    color: var(--color-negro);
    font-size: 20px;
}

/* Drag & Drop Sortable Feedback */
.sortable-ghost {
    opacity: 0.4;
    background: rgba(255, 255, 255, 0.2);
    border: 2px dashed var(--color-blanco);
}

.sortable-drag {
    cursor: grabbing !important;
}

/* --- Modales --- */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.5); /* Overlay semitransparente */
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 100;
    backdrop-filter: blur(4px);
}

.modal.oculto {
    display: none;
}

.modal-contenido {
    background: var(--color-blanco);
    padding: 32px;
    border-radius: 16px;
    width: 400px;
    display: flex;
    flex-direction: column;
    gap: 24px;
    box-shadow: 0px 8px 32px rgba(0, 0, 0, 0.2);
}

.modal-contenido h2 {
    font-size: 24px;
    margin-bottom: 8px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group.row {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
}

/* --- Panel de Ajustes (Figma Left Sidebar) --- */
#menu-ajustes {
    background: rgba(255, 255, 255, 0.65);
    width: 800px;
    height: 100vh;
    flex-shrink: 0;
    margin-left: -800px;
    transition: margin-left 800ms cubic-bezier(0.2, 0.8, 0.2, 1);
    border-right: 1px solid #1A1A1A;
    z-index: 100;
}

#menu-ajustes:not(.panel-cerrado) {
    margin-left: 0;
}

.ajustes-columnas {
    display: flex;
    padding: 24px;
    gap: 48px;
    height: 100%;
}

.ajustes-col-fondos {
    width: 320px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.ajustes-col-datos {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 48px;
}

/* Fondos */
.upload-area-light {
    border: 2px dashed #000;
    border-radius: 8px;
    height: 112px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    cursor: pointer;
    transition: background 0.2s;
    background: rgba(255,255,255,0.4);
    color: #000;
    flex-shrink: 0;
}
.upload-area-light:hover, .upload-area-light.dragover {
    background: rgba(255,255,255,0.8);
}

.lista-fondos-vertical {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.fondo-wrapper {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
}

.miniatura-fondo {
    width: 100%;
    height: 100%;
    border-radius: 8px;
    object-fit: cover;
    cursor: pointer;
    border: 2px solid transparent;
    transition: border-color 0.2s;
    box-shadow: 0 4px 6px rgba(0,0,0,0.2);
}

.fondo-wrapper.activo .miniatura-fondo {
    border-color: #000;
}

/* Componentes iOS-like / Figma */
.ajuste-card {
    display: flex;
    flex-direction: column;
    width: 100%;
    color: #000;
}

.ajuste-head {
    background: rgba(255, 255, 255, 0.75);
    border: 1px solid #1A1A1A;
    border-radius: 16px 16px 0 0;
    padding: 16px;
    font-size: 20px;
    text-align: left;
}

.ajuste-body {
    border-left: 1px solid #1A1A1A;
    border-right: 1px solid #1A1A1A;
    border-bottom: 1px solid #1A1A1A;
    border-radius: 0 0 16px 16px;
    background: rgba(255, 255, 255, 0.75);
}

.ajuste-body.dual-btn {
    display: flex;
}

.btn-figma {
    flex: 1;
    background: transparent;
    border: none;
    padding: 16px;
    font-family: inherit;
    font-size: 20px;
    cursor: pointer;
    color: #1A1A1A;
}

.btn-figma:first-child {
    border-right: 1px solid #1A1A1A;
}
.btn-figma:hover {
    background: rgba(0,0,0,0.05);
}

.ajuste-body.mono-input {
    padding: 0;
}

.input-figma {
    width: 100%;
    background: transparent;
    border: none;
    padding: 16px;
    font-family: inherit;
    font-size: 20px;
    outline: none;
    color: #1A1A1A;
}

.btn-guardar-figma {
    margin-top: auto;
    display: flex;
    padding: 16px 32px;
    justify-content: space-between;
    align-items: center;
    align-self: stretch;
    background: rgba(255, 255, 255, 0.75);
    border: 1px solid #1A1A1A;
    border-radius: 16px;
    font-family: inherit;
    font-size: 20px;
    cursor: pointer;
    transition: background 0.2s;
    color: #1A1A1A;
}

.btn-guardar-figma:hover {
    background: rgba(230, 230, 230, 0.75);
}

.btn-cerrar-modal {
    background: transparent;
    border: none;
    color: var(--color-blanco);
    font-size: 28px;
    cursor: pointer;
    font-family: inherit;
    transition: opacity 0.3s ease;
}

.btn-cerrar-modal:hover {
    opacity: 0.7;
}

.grupo-ajuste {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.grupo-ajuste label {
    font-size: 14px;
    opacity: 0.8;
}

.upload-area {
    border: 2px dashed rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    padding: 40px 16px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    background: rgba(255, 255, 255, 0.05);
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
}

.upload-area:hover, .upload-area.dragover {
    background: rgba(255, 255, 255, 0.15);
    border-color: var(--color-blanco);
    color: var(--color-blanco);
}

.grid-fondos {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    overflow-y: auto;
}

.fondo-wrapper {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
}

.miniatura-fondo {
    width: 100%;
    height: 100%;
    border-radius: 8px;
    object-fit: cover;
    cursor: pointer;
    border: 2px solid transparent;
    transition: border-color 0.3s ease;
}

.miniatura-fondo:hover {
    border-color: rgba(255,255,255,0.5);
}

.fondo-wrapper.activo .miniatura-fondo {
    border-color: var(--color-blanco);
}

.btn-eliminar-fondo {
    position: absolute;
    top: 4px;
    right: 4px;
    background: rgba(0,0,0,0.6);
    color: white;
    border: none;
    border-radius: 4px;
    width: 24px;
    height: 24px;
    cursor: pointer;
    font-size: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.2s;
}

.fondo-wrapper:hover .btn-eliminar-fondo {
    opacity: 1;
}

.btn-eliminar-fondo:hover {
    background: rgba(255, 0, 0, 0.8);
}

.form-group label {
    font-size: 16px;
}

.form-group input[type="text"],
.form-group input[type="url"] {
    padding: 12px;
    border: 1px solid var(--color-negro);
    border-radius: 8px;
    font-family: var(--fuente-principal);
    font-size: 16px;
    background: transparent;
    color: var(--color-negro);
}

.form-group input[type="text"]:focus,
.form-group input[type="url"]:focus,
.form-group textarea:focus {
    outline: none;
    border-width: 2px;
}

.form-group textarea {
    padding: 12px;
    border: 1px solid var(--color-negro);
    border-radius: 8px;
    font-family: var(--fuente-principal);
    font-size: 14px;
    background: transparent;
    color: var(--color-negro);
    resize: vertical;
}

.modal-acciones {
    display: flex;
    justify-content: flex-end;
    gap: 16px;
    margin-top: 8px;
}

.btn-secundario, .btn-primario {
    padding: 12px 24px;
    border-radius: 8px;
    font-family: var(--fuente-principal);
    font-size: 16px;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-secundario {
    background: transparent;
    border: 1px solid var(--color-negro);
    color: var(--color-negro);
}

.btn-secundario:hover {
    background: rgba(0, 0, 0, 0.05);
}

.btn-primario {
    background: var(--color-negro);
    border: 1px solid var(--color-negro);
    color: var(--color-blanco);
}

.btn-primario:hover {
    background: #333;
}