/* =====================================================
   MANUAL DE USUARIO - Estilos del manual
   ===================================================== */

.manual-content-wrapper {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

/* --- Lista Header --- */
.manual-list-header {
    margin-bottom: 24px;
}

.manual-list-title {
    color: var(--pidt-primary-dark);
    font-size: 1.75em;
    font-weight: 700;
    margin-bottom: 8px;
    font-family: var(--pidt-font-secondary);
}

.manual-list-subtitle {
    color: var(--pidt-text-light);
    font-size: 1em;
    margin: 0;
}

/* --- Breadcrumb --- */
.breadcrumb-nav {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 24px;
    font-size: 0.9em;
    color: var(--pidt-text-light);
}

.breadcrumb-nav a {
    color: var(--pidt-primary);
    text-decoration: none;
    font-weight: 500;
    transition: color var(--pidt-transition-fast);
}

.breadcrumb-nav a:hover {
    color: var(--pidt-primary-dark);
    text-decoration: underline;
}

.breadcrumb-separator {
    color: #cbd5e1;
}

.back-button {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--pidt-background);
    color: var(--pidt-primary);
    padding: 10px 20px;
    border: 2px solid var(--pidt-primary);
    border-radius: var(--pidt-radius);
    text-decoration: none;
    font-weight: 600;
    transition: all var(--pidt-transition-fast);
    margin-bottom: 24px;
}

.back-button:hover {
    background: var(--pidt-primary);
    color: var(--pidt-text-white);
    transform: translateX(-4px);
}

/* --- Pasos --- */
.paso-container {
    background: var(--pidt-background);
    margin: 24px 0;
    padding: 28px;
    border-radius: var(--pidt-radius-large);
    box-shadow: var(--pidt-shadow);
    border-left: 4px solid var(--pidt-success);
    transition: all var(--pidt-transition);
}

.paso-container:hover {
    box-shadow: var(--pidt-shadow-strong);
}

.paso-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 20px;
}

.paso-numero {
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--pidt-primary) 0%, var(--pidt-secondary) 100%);
    color: var(--pidt-text-white);
    width: 44px;
    height: 44px;
    border-radius: 50%;
    font-weight: 700;
    font-size: 1.25em;
    flex-shrink: 0;
    box-shadow: var(--pidt-shadow);
}

.paso-titulo {
    color: var(--pidt-primary-dark);
    font-size: 1.4em;
    font-weight: 600;
    margin: 0;
    flex: 1;
    font-family: var(--pidt-font-secondary);
}

.paso-descripcion {
    color: var(--pidt-text);
    font-size: 1em;
    line-height: 1.7;
    margin: 0 0 24px 60px;
    padding: 16px 20px;
    background: var(--pidt-surface);
    border-radius: var(--pidt-radius);
    border-left: 3px solid var(--pidt-primary);
}

.paso-screenshot {
    margin: 20px 0;
    border-radius: var(--pidt-radius);
    overflow: hidden;
    box-shadow: var(--pidt-shadow);
    border: 2px solid #e2e8f0;
    transition: all var(--pidt-transition);
}

.paso-screenshot:hover {
    box-shadow: var(--pidt-shadow-strong);
    transform: scale(1.01);
}

.paso-screenshot img {
    width: 100%;
    height: auto;
    display: block;
}

/* --- Estados --- */
.loading-state {
    text-align: center;
    padding: 80px 20px;
    color: var(--pidt-text-light);
}

.loading-spinner {
    font-size: 3em;
    color: var(--pidt-primary);
    animation: spin 1.5s linear infinite;
}

.empty-state {
    text-align: center;
    padding: 80px 20px;
    color: var(--pidt-text-light);
}

.empty-state-icon {
    font-size: 5em;
    margin-bottom: 20px;
    opacity: 0.4;
    color: var(--pidt-primary);
}

.empty-state-title {
    color: var(--pidt-primary-dark);
    font-size: 1.5em;
    font-weight: 600;
    margin-bottom: 12px;
    font-family: var(--pidt-font-secondary);
}

.empty-state-text {
    color: var(--pidt-text-light);
    font-size: 1em;
    line-height: 1.6;
}

.manual-footer {
    margin-top: 48px;
    padding-top: 24px;
    border-top: 1px solid #e2e8f0;
    text-align: center;
    color: var(--pidt-text-light);
    font-size: 0.9em;
    line-height: 1.6;
}

/* --- Responsive --- */
@media (max-width: 768px) {
    .manual-header h1 {
        font-size: 1.75em;
    }

    .paso-descripcion {
        margin-left: 0;
    }
}