/* Sección Tutoriales (js/views/tutoriales.js) */

.tutoriales-filtros {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    margin-bottom: 1.25rem;
}

.tutoriales-buscar {
    position: relative;
    flex: 0 1 420px;
    min-width: 220px;
}

.tutoriales-buscar i {
    position: absolute;
    left: 0.8rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--gray-400);
    font-size: 0.85rem;
}

.tutoriales-buscar input {
    width: 100%;
    padding: 0.55rem 0.8rem 0.55rem 2.2rem;
    border: 1px solid var(--gray-200);
    border-radius: 0.75rem;
    background: var(--white, #fff);
    color: var(--gray-900);
    font-size: 0.9rem;
}

.tutoriales-aviso {
    display: flex;
    gap: 0.5rem;
    align-items: center;
    padding: 0.75rem 1rem;
    margin-bottom: 1.25rem;
    border-radius: 0.75rem;
    background: var(--primary-50);
    color: var(--primary-700);
    font-size: 0.9rem;
}

.tutoriales-modulo { margin-bottom: 2rem; }

.tutoriales-modulo-titulo {
    display: flex;
    align-items: baseline;
    gap: 0.5rem;
    margin: 0 0 0.85rem;
    color: var(--gray-900);
    font-size: 1.05rem;
    font-weight: 800;
}

.tutoriales-modulo-titulo i { color: var(--primary-600); }

.tutoriales-modulo-titulo small {
    color: var(--gray-500);
    font-size: 0.8rem;
    font-weight: 600;
}

.tutoriales-modulo-titulo .tutoriales-pronto {
    padding: 0.1rem 0.55rem;
    border-radius: 999px;
    background: var(--gray-100);
}

.tutoriales-grilla {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 1rem;
}

.tutoriales-tarjeta {
    display: flex;
    flex-direction: column;
    padding: 0;
    overflow: hidden;
    border: 1px solid var(--gray-200);
    border-radius: 1rem;
    background: var(--white, #fff);
    text-align: left;
    cursor: pointer;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
    transition: box-shadow var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
}

.tutoriales-tarjeta:hover:not(:disabled) {
    border-color: var(--primary-300);
    box-shadow: 0 8px 24px rgba(79, 70, 229, 0.14);
    transform: translateY(-2px);
}

.tutoriales-tarjeta:disabled { cursor: default; opacity: 0.7; }

.tutoriales-portada {
    position: relative;
    display: block;
    aspect-ratio: 16 / 9;
    background: var(--gray-100);
    border-bottom: 1px solid var(--gray-200);
}

.tutoriales-portada img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.tutoriales-portada-vacia {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    color: var(--gray-300);
    font-size: 1.8rem;
}

.tutoriales-play {
    position: absolute;
    left: 50%;
    top: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 3rem;
    height: 3rem;
    padding-left: 0.2rem;
    border-radius: 50%;
    background: rgba(79, 70, 229, 0.92);
    color: #fff;
    transform: translate(-50%, -50%);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.25);
    transition: transform var(--transition-fast);
}

.tutoriales-tarjeta:hover:not(:disabled) .tutoriales-play { transform: translate(-50%, -50%) scale(1.08); }
.tutoriales-tarjeta:disabled .tutoriales-play { display: none; }

.tutoriales-duracion,
.tutoriales-visto {
    position: absolute;
    bottom: 0.5rem;
    padding: 0.15rem 0.45rem;
    border-radius: 0.4rem;
    font-size: 0.75rem;
    font-weight: 700;
}

.tutoriales-duracion {
    right: 0.5rem;
    background: rgba(15, 17, 23, 0.8);
    color: #fff;
}

.tutoriales-visto {
    left: 0.5rem;
    background: var(--success, #10b981);
    color: #fff;
}

.tutoriales-tarjeta-texto {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
    padding: 0.8rem 0.95rem 0.95rem;
}

.tutoriales-tarjeta-texto strong {
    color: var(--gray-900);
    font-size: 0.95rem;
    line-height: 1.3;
}

.tutoriales-tarjeta-texto small {
    color: var(--gray-500);
    font-size: 0.82rem;
    line-height: 1.4;
}

.tutoriales-vacio {
    padding: 2rem;
    color: var(--gray-500);
    text-align: center;
}

/* Reproductor */

.modal-content.tutoriales-reproductor {
    width: min(1100px, 94vw);
    max-width: none;
    padding: 0;
    overflow: hidden;
}

.tutoriales-reproductor .modal-header h3 {
    display: flex;
    flex-direction: column;
    gap: 0.1rem;
}

.tutoriales-reproductor-modulo {
    color: var(--primary-600);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.tutoriales-video-caja {
    background: #000;
    line-height: 0;
}

.tutoriales-video-caja video {
    width: 100%;
    max-height: 72vh;
    aspect-ratio: 16 / 9;
    background: #000;
}

.tutoriales-reproductor-pie {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.tutoriales-reproductor-pie p {
    margin: 0;
    color: var(--gray-600);
    font-size: 0.9rem;
}

@media (max-width: 640px) {
    .tutoriales-buscar { flex-basis: 100%; }
    .tutoriales-reproductor-pie { flex-direction: column; align-items: stretch; }
}

/* Modo oscuro */

body.theme-dark .tutoriales-buscar input,
body.theme-dark .tutoriales-tarjeta {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(148, 163, 184, 0.18);
}

/* Los textos no se tocan: dark-theme.css ya invierte la escala de --gray-*. */
body.theme-dark .tutoriales-portada { background: rgba(255, 255, 255, 0.04); border-color: rgba(148, 163, 184, 0.18); }
body.theme-dark .tutoriales-aviso { background: rgba(99, 102, 241, 0.12); color: var(--primary-300); }
